Johnson County, Kansas
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| Math | sir  |
|---|---|
| Enwyd ar ôl | Thomas Johnson |
| Prifddinas | Olathe |
| Poblogaeth | 609,863 |
| Sefydlwyd |
|
| Daearyddiaeth | |
| Gwlad |  UDA |
| Arwynebedd | 1,244 km² |
| Talaith | Kansas |
| Yn ffinio gyda | Wyandotte County, Miami County, Jackson County, Cass County, Leavenworth County, Franklin County, Douglas County |
| Cyfesurynnau | 38.8667°N 94.8667°W |
 | |
Sir yn nhalaith Kansas, Unol Daleithiau America yw Johnson County. Cafodd ei henwi ar ôl Thomas Johnson. Sefydlwyd Johnson County, Kansas ym 1855 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Olathe.
Mae ganddi arwynebedd o 1,244 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 1.4% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 609,863 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda Wyandotte County, Miami County, Jackson County, Cass County, Leavenworth County, Franklin County, Douglas County. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Johnson County, Kansas.
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| Map o leoliad y sir o fewn Kansas | Lleoliad Kansas o fewn UDA |
Ceir sawl sir o’r un enw gan gynnwys:
- Johnson County, Arkansas
- Johnson County, Georgia
- Johnson County, Illinois
- Johnson County, Indiana
- Johnson County, Iowa
- Johnson County, Kansas
- Johnson County, Kentucky
- Johnson County, Missouri
- Johnson County, Nebraska
- Johnson County, Tennessee
- Johnson County, Texas
- Johnson County, Wyoming
Trefi mwyaf
[golygu | golygu cod]Mae gan y sir yma boblogaeth o tua 609,863 (1 Ebrill 2020)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:
Rhestr Wicidata:
| Tref neu gymuned | Poblogaeth | Arwynebedd |
|---|---|---|
| Overland Park | 197238[3][4] | 195.872458 km²[5] 195.212896 km²[6] |
| Olathe | 141290[4] | 159.584509 km²[5] 156.477883 km²[6] |
| Shawnee | 67311[4] | 111.015312 km²[5] 111.014975 km²[7] |
| Lenexa | 57434[4] | 89.209555 km²[5] 89.223138 km²[7] |
| Leawood | 33902[4] | 39.286036 km²[5] 39.284767 km²[7] |
| Gardner | 23287[4] | 26.478321 km²[5] 26.333829 km²[7] |
| Prairie Village | 22957[4] | 16.095491 km²[5][7] |
| Merriam | 11098[4] | 11.213872 km²[5] 11.190598 km²[7] |
| Mission | 9954[4] | 6.921948 km²[5] 6.926048 km²[7] |
| Bonner Springs | 7837[8] | 41.664779 km²[5] 41.664783 km²[7] |
| Roeland Park | 6871[4] | 4.201898 km²[5] 4.200765 km²[7] |
| Spring Hill | 4932[4] | 22.82812 km²[5] 22.311047 km²[7] |
| Aubry Township | 4650[4] | 48.85 mi² |
| Fairway | 4170[4] | 2.966759 km²[5] 2.96711 km²[7] |
| Mission Hills | 3594[4] | 5.236899 km²[5] 5.236898 km²[7] |
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Cyfeiriadau
[golygu | golygu cod]- 1 2 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020. Cyfrifiad yr Unol Daleithiau 2020. retrieved: 1 Ionawr 2022. editor: Biwro Cyfrifiad yr Unol Daleithiau.
- ↑ statswales.gov.wales; adalwyd 25 Mawrth 2020.
- ↑ https://data.census.gov/cedsci/table?q=United%20States&tid=DECENNIALPL2020.P1
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 2016 U.S. Gazetteer Files
- 1 2 https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.2010.html
- 1 2 3 4 5 6 7 8 9 10 11 12 2010 U.S. Gazetteer Files
- ↑ https://www.census.gov/quickfacts/bonnerspringscitykansas