Jefferson County, Oklahoma
Sir yn nhalaith Oklahoma, Unol Daleithiau America yw Jefferson County. Cafodd ei henwi ar ôl Thomas Jefferson. Sefydlwyd Jefferson County, Oklahoma ym 1907 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Waurika, Oklahoma.
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| Math | sir  |
|---|---|
| Enwyd ar ôl | Thomas Jefferson |
| Prifddinas | Waurika, Oklahoma |
| Poblogaeth | 5,337 |
| Sefydlwyd |
|
| Daearyddiaeth | |
| Gwlad |  Unol Daleithiau America |
| Arwynebedd | 2,004 km² |
| Talaith | Oklahoma |
| Yn ffinio gyda | Clay County, Montague County, Stephens County, Carter County, Love County, Cotton County |
| Cyfesurynnau | 34.1°N 97.84°W |
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Mae ganddi arwynebedd o 2,004 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 2% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 5,337 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda Clay County, Montague County, Stephens County, Carter County, Love County, Cotton County. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Jefferson County, Oklahoma.
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|
| Map o leoliad y sir o fewn Oklahoma |
Lleoliad Oklahoma o fewn UDA |
Ceir sawl sir o’r un enw gan gynnwys:
- Jefferson County, Alabama
- Jefferson County, Arkansas
- Jefferson County, Colorado
- Jefferson County, Efrog Newydd
- Jefferson County, Florida
- Jefferson County, Georgia
- Jefferson County, Gorllewin Virginia
- Jefferson County, Idaho
- Jefferson County, Illinois
- Jefferson County, Indiana
- Jefferson County, Iowa
- Jefferson County, Kansas
- Jefferson County, Kentucky
- Jefferson County, Mississippi
- Jefferson County, Missouri
- Jefferson County, Montana
- Jefferson County, Nebraska
Trefi mwyafGolygu
Mae gan y sir yma boblogaeth o tua 5,337 (1 Ebrill 2020)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:
Rhestr Wicidata:
| Tref neu gymuned | Poblogaeth | Arwynebedd |
|---|---|---|
| Waurika, Oklahoma | 1988 2064[3][4] 1837[5] |
32.35832[6] 32.358321[3] |
| Ringling, Oklahoma | 1135 1037[3][4] 869[5] |
1.712707[6] 1.712705[3] |
| Ryan, Oklahoma | 667[7][5] | 0.9 2.309314[3] 2.440872[8] |
| Terral, Oklahoma | 386 382[3][4] 280[5] |
1.10423[6] 1.104229[3] |
| Cornish, Oklahoma | 172 163[3][4] 110[5] |
1.461079[6][3] |
| Hastings | 155 143[3][4] 104[5] |
1.243962[6][3] |
| Addington | 114[3][4] 83[5] |
0.612446[6][3] |
CyfeiriadauGolygu
- ↑ 1.0 1.1 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020; Cyfrifiad yr Unol Daleithiau 2020; golygydd: Biwro Cyfrifiad yr Unol Daleithiau; dyddiad cyrchiad: 1 Ionawr 2022.
- ↑ statswales.gov.wales; adalwyd 25 Mawrth 2020.
- ↑ 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 2010 U.S. Gazetteer Files
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 https://data.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29
- ↑ 5.0 5.1 5.2 5.3 5.4 5.5 5.6 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020
- ↑ 6.0 6.1 6.2 6.3 6.4 6.5 2016 U.S. Gazetteer Files
- ↑ https://data.census.gov/cedsci/profile?g=1600000US4064600
- ↑ https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.2020.html