Washington County, Oregon
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Math |
sir ![]() |
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Enwyd ar ôl |
George Washington ![]() |
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Prifddinas |
Hillsboro ![]() |
Poblogaeth |
554,996 ![]() |
Sefydlwyd | |
Gefeilldref/i |
Yichang ![]() |
Daearyddiaeth | |
Gwlad |
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Arwynebedd |
1,880 km² ![]() |
Talaith | Oregon |
Yn ffinio gyda |
Clatsop County, Columbia County, Multnomah County, Clackamas County, Yamhill County, Tillamook County ![]() |
Cyfesurynnau |
45.56°N 123.09°W ![]() |
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Sir yn nhalaith Oregon, Unol Daleithiau America yw Washington County. Cafodd ei henwi ar ôl George Washington. Sefydlwyd Washington County, Oregon ym 1843 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Hillsboro.
Mae ganddi arwynebedd o 1,880 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 0.3% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 554,996 (1 Gorffennaf 2013)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda Clatsop County, Columbia County, Multnomah County, Clackamas County, Yamhill County, Tillamook County.
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Map o leoliad y sir o fewn Oregon |
Lleoliad Oregon o fewn UDA |
Ceir sawl sir o’r un enw gan gynnwys:
- Washington County, Alabama
- Washington County, Arkansas
- Washington County, Colorado
- Washington County, Efrog Newydd
- Washington County, Florida
- Washington County, Georgia
- Washington County, Gogledd Carolina
- Washington County, Idaho
- Washington County, Illinois
- Washington County, Indiana
- Washington County, Iowa
- Washington County, Kansas
- Washington County, Kentucky
- Washington County, Maine
- Washington County, Maryland
- Washington County, Minnesota
- Washington County, Mississippi
Trefi mwyaf[golygu | golygu cod y dudalen]
Mae gan y sir yma boblogaeth o tua 554,996 (1 Gorffennaf 2013)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:
Rhestr Wicidata:
Tref neu gymuned | Poblogaeth | Arwynebedd |
---|---|---|
Hillsboro | 101920[3] | 64.738407[4] |
Beaverton | 89803[5] | 50.563936[4] |
Aloha | 49425[6] | 19.062307[4] |
Tigard, Oregon | 48035[7] | 33.03009[4] |
Lake Oswego, Oregon | 36619[8] | 29.546586[4] |
Tualatin, Oregon | 26054[9] | 21.170084[4] |
Forest Grove, Oregon | 21083[10] | 15.549466[4] |
Bethany | 20646[11] | 14.096363[4] |
Sherwood, Oregon | 18194[12] | 11.168432[4] |
Cedar Mill | 14546[13] | 8.579105[4] |
Cornelius, Oregon | 11869[14] | 5.192647[4] |
Oak Hills | 11333[15] | 4.052168[4] |
Rockcreek | 9316[16] | 5.068902[4] |
Bull Mountain | 9133[17] | 5.17 2 |
Cedar Hills | 8300[18] | 4.923443[4] |
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Cyfeiriadau[golygu | golygu cod y dudalen]
- ↑ 1.0 1.1 Biwro Cyfrifiad yr Unol Daleithiau; http://www.census.gov/popest/data/counties/totals/2013/files/CO-EST2013-Alldata.csv.
- ↑ statswales.gov.wales; adalwyd 25 Mawrth 2020.
- ↑ https://www.hillsboro-oregon.gov/our-city/departments/economic-development/data-demographics/demographic-economic-data
- ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 2016 U.S. Gazetteer Files
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4105350
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4101650
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4173650
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4140550
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4174950
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4126200
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4105950
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4167100
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4112150
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4115550
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4153988
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4163010
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4109535
- ↑ https://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/1600000US4112050