Madison County, Illinois
Sir yn nhalaith Illinois, Unol Daleithiau America yw Madison County. Cafodd ei henwi ar ôl James Madison. Sefydlwyd Madison County, Illinois ym 1812 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Edwardsville.
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| Math | sir  |
|---|---|
| Enwyd ar ôl | James Madison |
| Prifddinas | Edwardsville |
| Poblogaeth | 265,859 |
| Sefydlwyd |
|
| Daearyddiaeth | |
| Gwlad |  Unol Daleithiau America |
| Arwynebedd | 1,918 km² |
| Talaith | Illinois |
| Yn ffinio gyda | Macoupin County, Clinton County, St. Clair County, Montgomery County, Bond County, St. Louis, Jersey County, St. Louis County, St. Charles County |
| Cyfesurynnau | 38.83°N 89.91°W |
 | |
Mae ganddi arwynebedd o 1,918 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 3.4% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 265,859 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda Macoupin County, Clinton County, St. Clair County, Montgomery County, Bond County, St. Louis, Jersey County, St. Louis County, St. Charles County. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Madison County, Illinois.
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| Map o leoliad y sir o fewn Illinois |
Lleoliad Illinois o fewn UDA |
Ceir sawl sir o’r un enw gan gynnwys:
- Madison County, Alabama
- Madison County, Arkansas
- Madison County, Efrog Newydd
- Madison County, Florida
- Madison County, Georgia
- Madison County, Gogledd Carolina
- Madison County, Idaho
- Madison County, Illinois
- Madison County, Indiana
- Madison County, Iowa
- Madison County, Kentucky
- Madison County, Mississippi
- Madison County, Missouri
- Madison County, Montana
- Madison County, Nebraska
- Madison County, Ohio
- Madison County, Tennessee
Trefi mwyaf
golyguMae gan y sir yma boblogaeth o tua 265,859 (1 Ebrill 2020)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:
Rhestr Wicidata:
| Tref neu gymuned | Poblogaeth | Arwynebedd |
|---|---|---|
| Edwardsville Township | 40585[3] | 35.99 |
| Collinsville Township | 35636[3] | 35.73 |
| Wood River Township | 29938[3] | 26.22 |
| Granite City | 27549[3] | 53.799699[4] 53.615811[5] |
| Edwardsville | 26808[3] | 53.006416[4] 52.236424[5] |
| Alton Township | 25676[3] | 16.74 |
| Alton | 25676[3] | 43.345054[4] 43.347485[5] |
| Granite City Township | 25038[3] | 11.42 |
| Collinsville | 24366[3] | 38.459356[4] |
| Godfrey Township | 17982[6] | 36.64 |
| Godfrey | 17825[3] | 95.079143[4] 94.889794[5] |
| Jarvis Township | 15779[3] | 35.84 |
| Glen Carbon | 13842[3] | 26.488233[4] |
| Nameoki Township | 12104[3] | 26.76 |
| Troy | 10960[3] | 13.850437[4] 13.856228[5] |
Cyfeiriadau
golygu- ↑ 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 3.13 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 2016 U.S. Gazetteer Files
- ↑ 5.0 5.1 5.2 5.3 5.4 2010 U.S. Gazetteer Files
- ↑ https://data.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29