Neidio i'r cynnwys
Darparwr data: Llywodraeth Cymru Ystadegau Gwladol Amcanestyniadau o'r boblogaeth yn ôl awdurdod lleol, amrywiolyn a blwyddyn
None
[Lleihau]Oed[Hidlwyd]
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[Lleihau]Oed 1[Hidlo]
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Oed 2[Hidlo]
[Lleihau]Rhyw[Hidlwyd]
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Rhyw 1[Hidlo]
Measure1
Blwyddyn[Hidlo]
Cod Ardal[Hidlwyd]
[Lleihau]Ardal[Hidlo]
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[Lleihau]Ardal 1
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Ardal 2
Amrywiolyn[Hidlo]
Cliciwch yma i ddidoli2014Cliciwch yma i ddidoli2015Cliciwch yma i ddidoli2016Cliciwch yma i ddidoli2017Cliciwch yma i ddidoli2018Cliciwch yma i ddidoli2019Cliciwch yma i ddidoli2020Cliciwch yma i ddidoli2021Cliciwch yma i ddidoli2022Cliciwch yma i ddidoli2023Cliciwch yma i ddidoli2024Cliciwch yma i ddidoli2025Cliciwch yma i ddidoli2026Cliciwch yma i ddidoli2027Cliciwch yma i ddidoli2028Cliciwch yma i ddidoli2029Cliciwch yma i ddidoli2030Cliciwch yma i ddidoli2031Cliciwch yma i ddidoli2032Cliciwch yma i ddidoli2033Cliciwch yma i ddidoli2034Cliciwch yma i ddidoli2035Cliciwch yma i ddidoli2036Cliciwch yma i ddidoli2037Cliciwch yma i ddidoli2038Cliciwch yma i ddidoli2039
[Lleihau]W92000004[Ehangu]Cymru
[Lleihau]WXX000001[Lleihau]Cymru[Ehangu]Gogledd Cymru
[Lleihau]W06000001[Lleihau]Cymru[Lleihau]Gogledd Cymru[Lleihau]Ynys MônPrif amcanestyniad70,16970,16570,17070,17670,17570,17470,16970,16270,14970,12970,09470,04569,98469,90869,81969,71869,60769,48869,36269,23169,09368,95068,80368,65468,50268,348
Amrywiolyn is70,16970,16570,12970,08370,02069,94669,85869,75769,64069,50769,35569,18669,00268,80268,58868,35868,11567,86067,59567,32167,03566,73966,43566,12565,80565,477
Amrywiolyn uwch70,16970,16570,19570,22970,26170,29870,33570,37670,41670,45570,48970,52170,55070,57170,58470,59070,59170,58970,58570,58270,57870,57570,57570,58270,59270,608
Amrywiolyn dim ymfudo70,16970,13170,10370,08070,05470,03170,01169,99469,98069,96369,94169,91569,88669,85369,81769,77569,72869,67969,62969,58069,52769,47269,41669,36269,30969,258
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.70,16970,24870,33770,42970,51570,60270,68770,77170,85170,92570,98671,03471,07071,09271,10271,10071,08871,06971,04471,01570,98070,94270,90070,85970,81670,774
[Lleihau]W06000002[Lleihau]Cymru[Lleihau]Gogledd Cymru[Lleihau]GwyneddPrif amcanestyniad122,273122,605122,948123,299123,660124,034124,426124,835125,265125,710126,166126,628127,091127,551128,006128,456128,901129,338129,768130,191130,608131,014131,416131,809132,198132,585
Amrywiolyn is122,273122,605122,883123,150123,410123,665123,917124,168124,417124,664124,912125,158125,400125,634125,859126,074126,276126,465126,640126,802126,951127,083127,205127,314127,410127,496
Amrywiolyn uwch122,273122,605122,987123,382123,796124,232124,694125,185125,705126,252126,830127,437128,065128,701129,341129,988130,636131,286131,935132,587133,240133,894134,555135,222135,894136,574
Amrywiolyn dim ymfudo122,273122,303122,361122,447122,562122,709122,891123,104123,341123,590123,845124,094124,327124,529124,694124,824124,918124,971124,982124,957124,901124,813124,702124,569124,421124,266
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.122,273122,587122,916123,256123,610123,982124,375124,790125,230125,688126,162126,644127,131127,617128,099128,578129,052129,520129,980130,433130,879131,314131,743132,162132,576132,986
[Lleihau]W06000003[Lleihau]Cymru[Lleihau]Gogledd Cymru[Lleihau]ConwyPrif amcanestyniad116,287116,414116,561116,717116,879117,048117,223117,402117,585117,761117,925118,076118,210118,326118,422118,499118,555118,593118,611118,610118,588118,547118,488118,413118,324118,222
Amrywiolyn is116,287116,414116,491116,562116,623116,678116,722116,752116,770116,769116,747116,706116,645116,561116,454116,322116,163115,979115,769115,533115,267114,973114,655114,313113,943113,551
Amrywiolyn uwch116,287116,414116,600116,801117,014117,243117,485117,741118,008118,279118,554118,836119,117119,389119,651119,902120,140120,369120,587120,794120,989121,176121,358121,538121,713121,889
Amrywiolyn dim ymfudo116,287115,910115,558115,223114,904114,602114,316114,045113,792113,547113,306113,071112,837112,601112,366112,129111,887111,640111,388111,129110,860110,582110,295110,000109,698109,391
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.116,287116,413116,560116,717116,881117,054117,232117,415117,603117,785117,956118,114118,255118,377118,481118,566118,629118,674118,700118,706118,692118,660118,609118,544118,465118,374
[Lleihau]W06000004[Lleihau]Cymru[Lleihau]Gogledd Cymru[Lleihau]Sir DdinbychPrif amcanestyniad94,79194,95995,14495,33695,53095,72995,93196,13196,32896,51796,69096,84796,98497,10297,19997,27597,33397,37697,40197,41497,41597,40497,38997,36997,34797,326
Amrywiolyn is94,79194,95995,08595,20495,31195,40995,49495,56295,61195,64195,64895,63495,59895,54195,45995,35295,22395,07494,90194,71194,50294,27494,03693,78893,52893,259
Amrywiolyn uwch94,79194,95995,18095,41395,65595,90996,17196,44296,71696,99097,26497,53897,80798,06698,31098,54098,76098,97199,17199,36799,55899,74899,944100,148100,359100,582
Amrywiolyn dim ymfudo94,79194,69494,62494,57394,53894,51994,51894,53094,55394,58594,61794,65194,68394,71594,74294,76294,78094,79394,79894,80094,79594,78494,77494,76494,75794,757
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.94,79195,11695,46195,81996,18396,55596,93697,31997,70498,08598,45598,81299,15399,47999,786100,074100,348100,608100,852101,085101,307101,519101,727101,931102,134102,339
[Lleihau]W06000005[Lleihau]Cymru[Lleihau]Gogledd Cymru[Lleihau]Sir y FflintPrif amcanestyniad153,804154,088154,372154,651154,923155,186155,442155,689155,927156,149156,347156,515156,655156,765156,840156,885156,899156,880156,834156,760156,662156,543156,402156,239156,056155,859
Amrywiolyn is153,804154,088154,294154,467154,611154,721154,799154,842154,852154,827154,765154,666154,534154,368154,164153,923153,644153,326152,972152,584152,162151,712151,233150,721150,178149,608
Amrywiolyn uwch153,804154,088154,424154,761155,102155,444155,787156,136156,486156,834157,180157,524157,862158,183158,481158,757159,014159,246159,461159,658159,842160,018160,189160,353160,513160,672
Amrywiolyn dim ymfudo153,804154,123154,440154,750155,054155,348155,636155,918156,196156,465156,718156,951157,171157,376157,561157,728157,874157,999158,105158,192158,259158,308158,338158,343158,326158,291
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.153,804154,138154,474154,807155,135155,457155,773156,084156,388156,678156,946157,186157,398157,581157,732157,851157,939157,994158,021158,020157,994157,946157,877157,782157,668157,540
[Lleihau]W06000006[Lleihau]Cymru[Lleihau]Gogledd Cymru[Lleihau]WrecsamPrif amcanestyniad136,714137,318137,927138,536139,143139,751140,358140,965141,572142,172142,756143,327143,884144,425144,952145,465145,963146,453146,932147,396147,850148,295148,728149,150149,566149,976
Amrywiolyn is136,714137,318137,851138,359138,844139,308139,745140,161140,552140,919141,259141,578141,879142,160142,421142,662142,881143,084143,268143,428143,570143,693143,797143,881143,947143,994
Amrywiolyn uwch136,714137,318137,977138,642139,317140,001140,693141,398142,112142,833143,560144,300145,047145,793146,536147,276148,013148,752149,490150,224150,960151,699152,442153,192153,949154,714
Amrywiolyn dim ymfudo136,714136,970137,227137,481137,732137,981138,225138,468138,705138,934139,145139,343139,528139,701139,864140,017140,160140,300140,433140,557140,674140,785140,888140,982141,072141,155
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.136,714137,570138,439139,316140,199141,091141,990142,898143,814144,732145,642146,546147,443148,330149,210150,081150,943151,801152,652153,492154,324155,150155,966156,775157,579158,380
[Lleihau]WXX000002[Lleihau]Cymru[Ehangu]Canolbarth a De-orllewin Cymru
[Lleihau]W06000023[Lleihau]Cymru[Lleihau]Canolbarth a De-orllewin Cymru[Lleihau]PowysPrif amcanestyniad132,675132,487132,303132,116131,922131,721131,514131,301131,080130,840130,573130,279129,955129,593129,192128,755128,282127,770127,222126,636126,011125,351124,661123,939123,189122,415
Amrywiolyn is132,675132,487132,230131,951131,649131,323130,974130,599130,199129,765129,295128,793128,256127,678127,057126,394125,690124,941124,150123,314122,431121,505120,543119,543118,501117,426
Amrywiolyn uwch132,675132,487132,344132,201132,060131,919131,781131,646131,512131,370131,219131,061130,889130,690130,461130,204129,918129,602129,257128,884128,480128,051127,604127,140126,657126,161
Amrywiolyn dim ymfudo132,675132,399132,138131,891131,657131,435131,228131,038130,865130,701130,541130,389130,240130,088129,930129,764129,587129,398129,193128,969128,721128,448128,154127,835127,493127,131
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.132,675132,869133,072133,275133,476133,674133,872134,067134,258134,434134,587134,715134,816134,882134,910134,904134,863134,785134,670134,520134,331134,106133,852133,568133,255132,919
[Lleihau]W06000008[Lleihau]Cymru[Lleihau]Canolbarth a De-orllewin Cymru[Lleihau]CeredigionPrif amcanestyniad75,42575,64075,86476,09276,32476,56376,81277,07177,34377,62477,91278,20578,50078,79579,08779,37779,66279,94480,22280,49980,76881,03281,29281,54981,80282,051
Amrywiolyn is75,42575,64075,82876,00976,18676,36076,53476,70776,88277,05677,23077,40477,57777,74677,90978,06578,21478,35478,48778,61478,72978,83478,93279,02579,10779,182
Amrywiolyn uwch75,42575,64075,88576,13576,39576,66576,95077,25177,57077,90578,25878,62979,01279,40379,79680,19380,59180,99081,39181,79582,19882,60183,00883,41983,83184,245
Amrywiolyn dim ymfudo75,42575,36075,33575,36075,44275,58475,78076,01876,28676,57076,85977,13977,39677,62677,82577,98278,08378,12478,10978,04577,93577,78377,60177,39877,17476,934
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.75,42575,53075,64675,76775,89376,02576,16476,30876,45776,60776,75476,89677,03077,15277,26177,35677,43677,50177,55577,59777,62577,64177,64877,64777,63977,625
[Lleihau]W06000009[Lleihau]Cymru[Lleihau]Canolbarth a De-orllewin Cymru[Lleihau]Sir BenfroPrif amcanestyniad123,666123,758123,858123,957124,054124,149124,241124,329124,412124,482124,533124,562124,564124,537124,487124,405124,296124,163124,006123,822123,611123,376123,119122,840122,540122,225
Amrywiolyn is123,666123,758123,790123,802123,796123,771123,725123,656123,564123,446123,299123,125122,919122,681122,416122,114121,779121,414121,019120,590120,128119,632119,109118,557117,973117,364
Amrywiolyn uwch123,666123,758123,899124,044124,195124,352124,514124,682124,853125,024125,191125,358125,514125,652125,775125,875125,956126,021126,069126,099126,112126,109126,098126,077126,047126,012
Amrywiolyn dim ymfudo123,666123,506123,362123,226123,102122,992122,894122,805122,729122,660122,591122,520122,440122,354122,265122,163122,047121,924121,788121,633121,462121,274121,071120,851120,614120,367
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.123,666123,943124,233124,526124,822125,121125,421125,720126,018126,307126,578126,830127,056127,256127,433127,581127,703127,804127,881127,933127,961127,966127,951127,917127,864127,798
[Lleihau]W06000010[Lleihau]Cymru[Lleihau]Canolbarth a De-orllewin Cymru[Lleihau]Sir GaerfyrddinPrif amcanestyniad184,898185,181185,485185,796186,110186,428186,752187,079187,405187,720188,015188,284188,524188,732188,907189,049189,160189,243189,295189,317189,309189,274189,215189,131189,026188,902
Amrywiolyn is184,898185,181185,380185,558185,716185,852185,967186,057186,118186,146186,140186,099186,024185,912185,758185,564185,330185,057184,745184,390183,993183,558183,089182,586182,044181,468
Amrywiolyn uwch184,898185,181185,547185,926186,322186,734187,162187,608188,066188,529188,999189,474189,946190,403190,840191,258191,659192,043192,410192,760193,094193,416193,735194,050194,358194,664
Amrywiolyn dim ymfudo184,898184,635184,402184,186183,985183,800183,634183,485183,349183,219183,088182,949182,799182,634182,451182,249182,027181,787181,525181,238180,928180,594180,241179,865179,469179,057
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.184,898185,604186,342187,096187,864188,646189,444190,254191,071191,886192,687193,467194,223194,952195,650196,318196,957197,569198,152198,706199,231199,729200,205200,658201,091201,507
[Lleihau]W06000011[Lleihau]Cymru[Lleihau]Canolbarth a De-orllewin Cymru[Lleihau]AbertawePrif amcanestyniad241,297242,157243,046243,951244,867245,801246,752247,720248,710249,706250,696251,677252,639253,574254,485255,374256,239257,078257,893258,685259,452260,194260,914261,611262,286262,944
Amrywiolyn is241,297242,157242,919243,658244,376245,075245,752246,408247,047247,661248,251248,818249,358249,866250,344250,791251,202251,579251,921252,228252,497252,730252,929253,096253,222253,314
Amrywiolyn uwch241,297242,157243,126244,120245,143246,199247,287248,414249,579250,772251,994253,249254,519255,783257,040258,291259,533260,765261,987263,202264,409265,611266,813268,019269,221270,426
Amrywiolyn dim ymfudo241,297241,445241,644241,883242,158242,470242,810243,172243,552243,924244,270244,579244,836245,028245,153245,210245,196245,113244,964244,753244,487244,170243,808243,409242,975242,515
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.241,297242,269243,281244,318245,379246,470247,588248,737249,921251,123252,332253,542254,743255,927257,095258,249259,385260,501261,597262,674263,729264,761265,772266,763267,733268,687
[Lleihau]W06000012[Lleihau]Cymru[Lleihau]Canolbarth a De-orllewin Cymru[Lleihau]Castell-nedd Port TalbotPrif amcanestyniad140,490140,679140,879141,083141,284141,486141,688141,890142,093142,288142,469142,635142,779142,900142,996143,068143,117143,146143,156143,143143,111143,063142,997142,912142,814142,704
Amrywiolyn is140,490140,679140,802140,907140,991141,054141,097141,117141,116141,090141,041140,969140,873140,750140,597140,414140,203139,964139,699139,404139,080138,732138,359137,959137,532137,081
Amrywiolyn uwch140,490140,679140,929141,191141,460141,738142,026142,325142,633142,947143,268143,597143,925144,243144,546144,834145,110145,374145,628145,870146,103146,332146,559146,784147,008147,234
Amrywiolyn dim ymfudo140,490140,482140,478140,476140,468140,459140,449140,440140,433140,421140,401140,371140,328140,269140,191140,095139,982139,856139,714139,552139,371139,176138,963138,731138,483138,221
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.140,490140,759141,040141,327141,613141,901142,192142,485142,781143,070143,348143,611143,856144,078144,277144,453144,608144,744144,862144,959145,038145,101145,148145,178145,195145,201
[Lleihau]WXX000003[Lleihau]Cymru[Ehangu]De-ddwyrain Cymru
[Lleihau]W06000013[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]Pen-y-bont ar OgwrPrif amcanestyniad141,214141,622142,038142,450142,862143,272143,683144,093144,497144,892145,271145,626145,959146,265146,544146,797147,028147,240147,432147,605147,758147,889148,005148,104148,189148,263
Amrywiolyn is141,214141,622141,959142,272142,563142,833143,080143,302143,496143,664143,804143,912143,994144,045144,065144,053144,012143,945143,852143,731143,581143,401143,197142,967142,710142,428
Amrywiolyn uwch141,214141,622142,088142,558143,038143,525144,023144,531145,044145,561146,082146,606147,127147,634148,124148,599149,063149,517149,962150,399150,828151,248151,668152,088152,507152,929
Amrywiolyn dim ymfudo141,214141,255141,305141,359141,419141,481141,546141,614141,682141,747141,802141,841141,869141,881141,875141,850141,813141,765141,705141,632141,543141,434141,310141,171141,017140,850
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.141,214141,761142,317142,874143,433143,994144,557145,120145,680146,233146,769147,282147,772148,236148,671149,080149,466149,833150,179150,504150,810151,094151,363151,614151,852152,079
[Lleihau]W06000014[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]Bro MorgannwgPrif amcanestyniad127,685127,833127,985128,133128,280128,424128,565128,702128,836128,958129,067129,163129,240129,295129,325129,331129,314129,274129,209129,119129,006128,871128,715128,539128,344128,135
Amrywiolyn is127,685127,833127,917127,978128,019128,039128,037128,012127,964127,891127,796127,681127,544127,381127,190126,969126,721126,443126,135125,795125,424125,024124,598124,145123,661123,154
Amrywiolyn uwch127,685127,833128,026128,222128,425128,632128,843129,061129,283129,505129,733129,968130,202130,425130,632130,824131,002131,162131,306131,434131,546131,647131,740131,826131,904131,980
Amrywiolyn dim ymfudo127,685127,767127,855127,948128,047128,153128,265128,382128,507128,636128,766128,900129,033129,162129,287129,403129,510129,606129,687129,750129,791129,811129,808129,782129,734129,667
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.127,685128,059128,442128,828129,219129,613130,012130,414130,819131,221131,616132,004132,377132,733133,067133,381133,674133,945134,192134,416134,616134,796134,955135,094135,215135,324
[Lleihau]W06000015[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]CaerdyddPrif amcanestyniad354,294357,353360,491363,693366,959370,299373,717377,217380,806384,465388,172391,915395,679399,451403,227407,005410,781414,557418,330422,096425,858429,615433,371437,129440,893444,668
Amrywiolyn is354,294357,353360,299363,236366,169369,100372,032374,971377,921380,882383,852386,832389,821392,808395,788398,756401,708404,642407,557410,449413,318416,166418,998421,814424,612427,392
Amrywiolyn uwch354,294357,353360,619363,970367,415370,957374,601378,365382,247386,238390,345394,568398,881403,241407,633412,053416,498420,962425,445429,947434,473439,029443,624448,264452,949457,684
Amrywiolyn dim ymfudo354,294356,237358,297360,473362,756365,141367,612370,151372,741375,349377,931380,448382,852385,094387,144388,983390,601391,996393,172394,155394,983395,683396,280396,799397,271397,723
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.354,294357,827361,457365,172368,970372,863376,854380,948385,152389,445393,805398,219402,668407,137411,620416,112420,608425,107429,604434,095438,579443,056447,531452,005456,482460,969
[Lleihau]W06000016[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]Rhondda Cynon TafPrif amcanestyniad236,888237,240237,626238,042238,482238,945239,431239,936240,455240,977241,486241,977242,441242,878243,289243,674244,037244,379244,701245,003245,290245,561245,812246,045246,267246,481
Amrywiolyn is236,888237,240237,492237,733237,963238,177238,372238,542238,686238,801238,883238,933238,950238,935238,887238,805238,690238,543238,366238,157237,920237,656237,359237,033236,678236,295
Amrywiolyn uwch236,888237,240237,718238,238238,803239,407240,050240,734241,451242,194242,963243,759244,566245,368246,163246,950247,732248,507249,278250,047250,817251,593252,373253,162253,962254,777
Amrywiolyn dim ymfudo236,888237,166237,471237,794238,131238,477238,832239,188239,541239,879240,187240,461240,693240,883241,036241,154241,240241,297241,327241,332241,318241,285241,229241,153241,063240,962
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.236,888237,233237,610238,012238,435238,877239,339239,816240,303240,789241,260241,710242,131242,522242,887243,226243,541243,835244,109244,363244,602244,824245,025245,208245,379245,541
[Lleihau]W06000024[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]Merthyr TudfulPrif amcanestyniad59,06559,10159,13959,18059,21959,25459,28759,31359,33259,34359,34359,33259,30859,26959,22059,16159,09159,01158,92158,82358,71758,60158,47658,34458,20758,062
Amrywiolyn is59,06559,10159,10859,10759,09659,07259,03758,98558,91758,83458,73858,62758,50258,36358,21258,04957,87357,68457,48357,27157,04756,81056,56056,30156,03055,747
Amrywiolyn uwch59,06559,10159,16259,22959,29959,36859,43959,50759,57359,63559,69559,75359,80759,85159,88859,92059,94559,96359,97559,98459,98759,98659,98259,97859,97359,966
Amrywiolyn dim ymfudo59,06559,15159,23759,32559,41159,49259,57159,64259,70859,76759,81859,85959,88959,90759,91859,92259,91959,90959,89059,86859,84059,80459,76159,71559,66659,611
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.59,06559,18159,30359,42959,55559,68159,80759,92860,04660,15760,26160,35560,43760,50760,56860,62060,66260,69660,72160,73960,75060,75260,74660,73560,72060,699
[Lleihau]W06000018[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]CaerffiliPrif amcanestyniad179,941180,206180,481180,754181,027181,296181,558181,812182,057182,287182,489182,661182,799182,905182,977183,015183,019182,994182,943182,866182,763182,636182,485182,314182,126181,924
Amrywiolyn is179,941180,206180,384180,529180,646180,731180,776180,783180,750180,680180,568180,418180,229180,005179,742179,439179,095178,713178,297177,847177,362176,843176,291175,710175,098174,457
Amrywiolyn uwch179,941180,206180,548180,898181,261181,633182,008182,391182,777183,166183,554183,945184,330184,698185,047185,374185,679185,966186,237186,495186,740186,976187,206187,435187,665187,897
Amrywiolyn dim ymfudo179,941180,310180,681181,044181,401181,751182,087182,413182,730183,034183,316183,573183,803184,010184,193184,349184,480184,591184,685184,761184,817184,851184,862184,853184,827184,786
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.179,941180,298180,666181,034181,401181,767182,126182,478182,822183,153183,457183,732183,974184,184184,362184,507184,618184,699184,754184,783184,785184,762184,713184,643184,555184,453
[Lleihau]W06000019[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]Blaenau GwentPrif amcanestyniad69,67469,60969,54969,49269,43369,37469,31469,25269,18469,10969,02268,92268,80768,67668,53268,37468,20368,01967,82467,61967,40567,18666,96066,73066,49666,258
Amrywiolyn is69,67469,60969,51069,40369,28569,15569,01368,85868,68568,49768,29368,07367,83867,58567,31767,03366,73466,41966,09165,74965,39565,03364,66064,28063,88963,489
Amrywiolyn uwch69,67469,60969,57569,54969,52769,50969,49469,48369,47169,45769,44269,42769,40669,37569,33669,28669,22969,16269,08869,00868,92468,84168,75868,67968,60168,527
Amrywiolyn dim ymfudo69,67469,72169,77269,82869,88369,93969,99570,05070,10070,14470,17770,19970,20870,20370,18670,15770,11870,06570,00469,93369,85569,77369,68769,59669,50269,404
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.69,67469,68669,70369,72569,74769,76869,78869,80869,82169,82869,82369,80569,77369,72469,66269,58669,49869,39669,28369,16069,02868,89268,74968,60268,45268,298
[Lleihau]W06000020[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]Tor-faenPrif amcanestyniad91,60991,70391,79991,89691,99192,08792,18292,27392,35692,42992,48492,52092,53892,53392,51092,46392,39992,31892,22192,10991,98691,85391,70991,55791,39691,229
Amrywiolyn is91,60991,70391,74991,78091,79491,79691,78291,74791,69191,61491,51391,38991,24591,07790,89090,67590,44190,18489,90889,61389,30188,97488,63288,27787,90587,519
Amrywiolyn uwch91,60991,70391,83391,96892,10892,25692,40892,56392,71792,86993,01793,16193,30193,42593,53993,63493,71993,79193,85493,90793,95694,00394,04894,09594,14394,193
Amrywiolyn dim ymfudo91,60991,74991,89592,04492,19692,35492,51692,67892,84092,99893,14693,28293,40893,51893,61893,69993,76993,82793,87493,91093,93793,95693,96693,96993,96293,950
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.91,60991,73391,86291,99592,12992,26792,40892,54892,68392,81192,92493,02093,10093,15893,20193,22093,22393,21093,18293,14093,08893,02692,95492,87592,78992,699
[Lleihau]W06000021[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]Sir FynwyPrif amcanestyniad92,33692,48792,63992,78792,93193,07093,20993,34193,46893,58893,69493,78493,85493,90193,92593,92593,90093,84793,76693,65793,52093,35693,16692,95092,71192,452
Amrywiolyn is92,33692,48792,59392,68392,75792,81592,86192,88892,89892,89092,86292,81392,74292,64492,52092,36692,18491,97091,72291,44291,12690,77890,39989,98889,54689,076
Amrywiolyn uwch92,33692,48792,66592,84193,01893,19693,37793,56093,74393,92694,10694,28594,45594,61094,74894,86794,96795,04595,10195,13695,14895,14195,11795,07795,02194,953
Amrywiolyn dim ymfudo92,33692,16591,99791,83291,67091,51391,36691,22691,09690,97790,86390,75890,65890,55990,45990,35890,25090,13390,00289,85489,68589,49489,28089,04188,77888,492
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.92,33692,45292,57392,69192,80892,92393,04093,15593,26793,37593,47293,55593,62193,66793,69093,69193,66993,62193,54593,44293,31093,15492,97292,76492,53492,286
[Lleihau]W06000022[Lleihau]Cymru[Lleihau]De-ddwyrain Cymru[Lleihau]CasnewyddPrif amcanestyniad146,841147,284147,749148,234148,729149,243149,770150,308150,856151,408151,952152,486153,005153,504153,987154,455154,910155,354155,785156,204156,610157,005157,391157,769158,134158,492
Amrywiolyn is146,841147,284147,666148,039148,398148,748149,083149,401149,701149,984150,247150,491150,718150,922151,106151,270151,417151,546151,657151,748151,819151,874151,911151,933151,931151,909
Amrywiolyn uwch146,841147,284147,805148,353148,924149,523150,146150,794151,462152,149152,852153,575154,307155,033155,753156,468157,182157,892158,599159,304160,007160,712161,423162,143162,864163,593
Amrywiolyn dim ymfudo146,841147,294147,762148,245148,731149,230149,736150,245150,757151,267151,764152,245152,706153,143153,560153,957154,339154,706155,058155,394155,715156,023156,320156,606156,877157,136
Amrywiolyn ymfudo cymedrig deng mlyneddGwnaed diwygiad bychan i\'r model ymfudo cymedrig deng mlynedd yn Rhagfyr 2013.146,841147,419148,030148,669149,329150,018150,730151,463152,216152,983153,751154,519155,279156,026156,764157,492158,214158,928159,634160,330161,016161,694162,365163,030163,684164,334

Metadata

Disgrifiad cyffredinol

Mae’r set ddata hon yn rhoi amcanestyniadau poblogaeth ar gyfer awdurdodau lleol yng Nghymru yn ôl rhyw, blwyddyn sengl oedran a phob blwyddyn o’r flwyddyn sail sef 2014, trwy gyfnod yr amcanestyniad i 2039. Dyma'r pedwerydd set o amcanestyniadau poblogaeth a gyhoeddwyd ar gyfer y 22 awdurdod lleol yng Nghymru.
Nodwch fod yr amcanestyniadau'n mynd yn fwyfwy ansicr po bellaf yr ydym yn ceisio edrych i'r dyfodol.
Nodwch hefyd fod y ffigurau hyn yn wahanol i’r data ar gyfer Cymru yn yr amcanestyniadau poblogaeth cenedlaethol a gynhyrchir gan y Swyddfa Ystadegau Gwladol oherwydd mai prif nod amcanestyniadau poblogaeth awdurdodau lleol yw cynhyrchu amcanestyniadau poblogaeth awdurdodau lleol cadarn ar gyfer Cymru, sy’n adlewyrchu tueddiadau lleol yn y blynyddoedd diwethaf, ond mai prif ddiben yr amcanestyniadau cenedlaethol yw cynhyrchu amcanestyniadau poblogaeth cadarn ar gyfer Cymru sy’n adlewyrchu tueddiadau cenedlaethol yn y blynyddoedd diwethaf.
Mae’r amcanestyniadau cenedlaethol ac amcanestyniadau awdurdodau lleol yn wahanol am ddau brif reswm:
1. Mae’r fethodoleg a ddefnyddir i gynhyrchu tybiaethau yn amcanestyniadau awdurdodau lleol yn wahanol i’r rheiny a ddefnyddir yn yr amcanestyniadau cenedlaethol. Mae rhai o’r rhain oherwydd ffynonellau data ychydig yn wahanol.
Hefyd, er bod un set o dybiaethau o bosibl yn addas iawn ar gyfer tuedd genedlaethol, efallai na fydd defnyddio tybiaethau tebyg yn cynhyrchu canlyniadau dichonol bob amser ar gyfer yr holl ardaloedd awdurdodau lleol oherwydd y gwahanol natur a thueddiadau rhwng awdurdodau lleol.
2. Mae’r lefel ddaearyddol mae’r tybiaethau’n cael eu seilio a’u cymhwyso arni hefyd yn bwysig. Er enghraifft, nid yw’n briodol symio cyfraddau lleol (e.e. ffrwythlondeb) er mwyn cael cyfradd genedlaethol, ac felly bydd model sy’n gweithredu ar lefelau daearyddol gwahanol (ond yn defnyddio cyfraddau) yn cynhyrchu canlyniadau gwahanol ar gyfer y lefelau daearyddol gwahanol.


Casgliad data a dull cyfrifo

Mae amcanestyniadau poblogaeth yn rhoi amcangyfrifon o faint y boblogaeth yn y dyfodol, ac yn cael eu seilio ar dybiaethau ynghylch genedigaethau, marwolaethau ac ymfudo. Mae'r tybiaethau'n cael eu seilio ar dueddiadau'r gorffennol. Nid yw amcanestyniadau ond yn awgrymu beth all ddigwydd os yw'r tueddiadau diweddar yn parhau. Nid yw amcanestyniadau a wneir fel hyn yn caniatáu ar gyfer effeithiau polisïau llywodraeth leol neu ganolog ar lefelau'r boblogaeth yn y dyfodol, dosbarthiad a newid.
Mae amcangyfrifon poblogaeth 2014 wedi cael eu defnyddio fel sail i amcanestyniadau'r awdurdodau lleol. Mae'r boblogaeth amcanestynedig ar gyfer 30 Mehefin bob blwyddyn. Mae'r amcangyfrifon poblogaeth sail wedi'u seilio ar y boblogaeth breswyl arferol. Caiff preswylwyr arferol sydd oddi cartref dros dro eu cynnwys, ond caiff ymwelwyr eu heithrio. Caiff myfyrwyr eu cyfrif yn eu cyfeiriad yn ystod y tymor. Dylid nodi hefyd y defnyddir diffiniad y Cenhedloedd Unedig o ymfudwr rhyngwladol - y rheiny sy'n newid gwlad breswyl am gyfnod o 12 mis o leiaf. Ni chaiff ymfudwyr tymor byr (e.e. gweithwyr ymfudol o wledydd Dwyrain Ewrop) eu cyfrif yn yr amcangyfrifon poblogaeth ac felly ni chânt eu cynnwys yn yr amcanestyniadau poblogaeth.

Mae'r amcanestyniadau wedi'u seilio ar batrwm ymfudo tybiedig sydd wedi'i seilio ar estyn ymlaen y patrymau ymfudo cyfartalog dros y pum mlynedd diwethaf.
Cyhoeddir hefyd bedwar amrywiolyn ymfudo sy'n ymdrin â gwahanol senarios ymfudo, gan amrywio o amcangyfrif o ddim ymfudo, i amcangyfrif isel, i amcangyfrif uchel. Mae amcangyfrif arall sydd wedi'i seilio ar estyn ymlaen y patrymau ymfudo cyfartalog dros y deng mlynedd diwethaf hefyd ar gael (mae'r amrywiolion mewn set ddata ar wahân yn yr un rhan o StatsCymru

Amlder cyhoeddi

Bob dwy a pedair blynedd

Cyfnodau data dan sylw

Mae data'n cael eu cyhoeddi ar gyfer y cyfnod 2014 i 2039

Defnyddwyr, defnydd a chyd-destun

Gweler y datganiad ystadegol o amcanestyniadau poblogaeth awdurdodau lleol trwy ddilyn y dolenni gwe.

Talgrynnu wedi'u ddefnyddio

Mae'r data wedi'u talgrynnu'n annibynnol i'r rhif cyfan agosaf ac mae'n bosibl na fyddant yn adio'n union.

Gwybodaeth am ddiwygiadau

Ni wnaethpwyd unrhyw ddiwygiadau i'r data a gyhoeddwyd ar gyfer 2014. Disodlodd y data hyn amcanestyniadau poblogaeth awdurdodau lleol 2011 ar gyfer Cymru fel yr amcangyfrifon ffurfiol o dwf y boblogaeth.

Trwyddedu data

Gallwch ddefnyddio ac ailddefnyddio'r data hwn am ddim mewn unrhyw fformat neu gyfrwng, dan delerau'r Drwydded Llywodraeth Agored - gweler http://www.nationalarchives.gov.uk/doc/open-government-licence-cymraeg

Teitl

Amcanestyniadau poblogaeth awdurdodau lleol sail 2014 ar gyfer Cymru, 2014 i 2039

Diweddariad diwethaf

Medi 2016 Medi 2016

Diweddariad nesaf

Nid yw’n cael ei ddiweddaru mwyach. Bydd hwn yn cael ei ddisodli gyda amcanestyniad yn y dyfodol.

Sefydliad cyhoeddi

Llywodraeth Cymru

Ffynhonnell 2

Amcanestyniadau ar gyfer awdurdodau lleol yng Nghymru ar sail 2014, Llywodraeth Cymru

Cyswllt ebost

ystadegau.poblogaeth@llyw.cymru

Dynodiad

Ystadegau Gwladol

Lefel isaf o ddadelfennu daearyddol

Awdurdodau lleol

Cwmpas daearyddol

Awdurdodau lleol

Cwmpas ieithyddol

Saesneg a Chymraeg

Allweddeiriau

Amcanestyniadau poblogaeth, mudo, newid naturiol, genedigaethau, marwolaethau

Ansawdd ystadegol

Gweler y datganiad ystadegol o amcanestyniadau poblogaeth awdurdodau lleol trwy ddilyn y dolenni gwe.

Enw

POPU5099