Jefferson Parish, Louisiana
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Math | sir ![]() |
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Enwyd ar ôl | Thomas Jefferson ![]() |
Prifddinas | Gretna, Louisiana ![]() |
Poblogaeth | 440,781 ![]() |
Sefydlwyd | |
Daearyddiaeth | |
Gwlad | ![]() |
Arwynebedd | 1,663 km² ![]() |
Talaith | Louisiana |
Gerllaw | Llyn Pontchartrain, Gwlff Mecsico ![]() |
Yn ffinio gyda | St. Tammany Parish, Orleans Parish, Louisiana, Plaquemines Parish, Tangipahoa Parish, Lafourche Parish, St. Charles Parish, St. John the Baptist Parish ![]() |
Cyfesurynnau | 29.73°N 90.1°W ![]() |
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Sir yn nhalaith Louisiana, Unol Daleithiau America yw Jefferson Parish. Cafodd ei henwi ar ôl Thomas Jefferson. Sefydlwyd Jefferson Parish, Louisiana ym 1825 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Gretna, Louisiana.
Mae ganddi arwynebedd o 1,663 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 56% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 440,781 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda St. Tammany Parish, Orleans Parish, Louisiana, Plaquemines Parish, Tangipahoa Parish, Lafourche Parish, St. Charles Parish, St. John the Baptist Parish.
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Map o leoliad y sir o fewn Louisiana |
Lleoliad Louisiana 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 mwyaf[golygu | golygu cod y dudalen]
Mae gan y sir yma boblogaeth o tua 440,781 (1 Ebrill 2020)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:
Rhestr Wicidata:
Tref neu gymuned | Poblogaeth | Arwynebedd |
---|---|---|
Metairie, Louisiana | 138481[3][4] 143507[5] |
60.253576[6] 60.253572[3] |
Kenner, Louisiana | 66448[7][5] | 39.140119[6] 38.877458[3] 39.141054[8] 38.541001 0.600053 |
Marrero, Louisiana | 33141[3][4] 32382[5] |
20.164697[6] 22.262312[3] |
Terrytown, Louisiana | 23319[3][4] 25278[5] |
9.642113[6] 9.636746[3] |
Harvey, Louisiana | 20348[3][4] 22236[5] |
18.410224[6] 18.324642[3] |
Gretna, Louisiana | 17736[3][4] 17814[5] |
11.572204[6] 11.659627[3] |
Jefferson, Louisiana | 11193[3][4] 10633[5] |
8.471245[6] 8.488784[3] |
Grand Isle, Louisiana | 1541 1296[3][4] 1005[5] |
21.150729[6] 21.16814[3] |
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Cyfeiriadau[golygu | golygu cod y dudalen]
- ↑ 1.0 1.1 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=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 3.14 2010 U.S. Gazetteer Files
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 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 5.7 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 6.6 6.7 2016 U.S. Gazetteer Files
- ↑ https://data.census.gov/cedsci/profile?g=1600000US2239475
- ↑ https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.2020.html