Jefferson County, Kentucky

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Neidio i'r panel llywio Neidio i'r bar chwilio
Jefferson County
Jefferson County KY Courthouse 2.jpg
Jeffcoseal.jpg
Mathsir Edit this on Wikidata
Enwyd ar ôlThomas Jefferson Edit this on Wikidata
PrifddinasLouisville Edit this on Wikidata
Poblogaeth782,969 Edit this on Wikidata
Sefydlwyd
  • 1 Mai 1780 Edit this on Wikidata
Cylchfa amserCylchfa Amser y Dwyrain Edit this on Wikidata
Daearyddiaeth
GwladBaner Unol Daleithiau America Unol Daleithiau America
Arwynebedd1,032 km² Edit this on Wikidata
TalaithKentucky
Yn ffinio gydaClark County, Floyd County, Harrison County, Hardin County, Bullitt County, Spencer County, Shelby County, Oldham County Edit this on Wikidata
Cyfesurynnau38.19°N 85.66°W Edit this on Wikidata
Map
[golygwch ar Wicidata]

Sir yn nhalaith Kentucky, Unol Daleithiau America yw Jefferson County. Cafodd ei henwi ar ôl Thomas Jefferson. Sefydlwyd Jefferson County, Kentucky ym 1780 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Louisville.

Mae ganddi arwynebedd o 1,032 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 4.3% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 782,969 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]

Mae'n ffinio gyda Clark County, Floyd County, Harrison County, Hardin County, Bullitt County, Spencer County, Shelby County, Oldham County. Ceir 9 cylchfa amser yn UDA, ac mae'r sir hon yn perthyn i'r cylchfa amser a elwir yn Cylchfa Amser y Dwyrain. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Jefferson County, Kentucky.

Map of Kentucky highlighting Jefferson County.svg

Kentucky in United States.svg

Map o leoliad y sir
o fewn Kentucky		 Lleoliad Kentucky
o fewn UDA

Ceir sawl sir o’r un enw gan gynnwys:


Trefi mwyaf[golygu | golygu cod y dudalen]

Mae gan y sir yma boblogaeth o tua 782,969 (1 Ebrill 2020)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:

Rhestr Wicidata:


Tref neu gymuned Poblogaeth Arwynebedd
Louisville 246161[3] 171.695795[4]
Jeffersontown 26595[5][6]
28474[3] 		26.108739[4]
25.796128[5]
St. Matthews 17472[5][6]
17534[3] 		11.259487[4]
11.191355[5]
Shively 15157
15264[5][6]
15636[3] 		4.6
11.860064[5]
Lyndon 11002[5][6]
11008[3] 		9.406288[4]
9.406359[5]
Middletown 7218[5][6]
9706[3] 		13.459597[4]
13.212401[5]
St. Dennis 9177 2.6
Douglass Hills 5718
5484[5][6]
5456[3] 		3.43538[4]
3.428735[5]
Diwedd y rhestr a gynhyrchwyd yn otomatig o Wicidata.
gw • sg • go
Taleithiau Baner Unol Daleithiau America Unol Daleithiau America
gw • sg • go
Siroedd (a phrif drefi) o fewn talaith Kentucky
Adair County, Allen County, Anderson County, Ballard County, Barren County, Bath County, Bell County, Boone County, Bourbon County, Boyd County, Boyle County, Bracken County, Breathitt County, Breckinridge County, Bullitt County, Butler County, Caldwell County, Calloway County, Campbell County, Carlisle County, Carroll County, Carter County, Casey County, Christian County, Clark County, Clay County, Clinton County, Crittenden County, Cumberland County, Daviess County, Edmonson County, Elliott County, Estill County, Fayette County, Fleming County, Floyd County, Franklin County, Fulton County, Gallatin County, Garrard County, Grant County, Graves County, Grayson County, Green County, Greenup County, Hancock County, Hardin County, Harlan County, Harrison County, Hart County, Henderson County, Henry County, Hickman County, Hopkins County, Jackson County, Jefferson County, Jessamine County, Johnson County, Kenton County, Knott County, Knox County, LaRue County, Laurel County, Lawrence County, Lee County, Leslie County, Letcher County, Lewis County, Lincoln County, Livingston County, Logan County, Lyon County, McCracken County, McCreary County, McLean County, Madison County, Magoffin County, Marion County, Marshall County, Martin County, Mason County, Meade County, Menifee County, Mercer County, Metcalfe County, Monroe County, Montgomery County, Morgan County, Muhlenberg County, Nelson County, Nicholas County, Ohio County, Oldham County, Owen County, Owsley County, Pendleton County, Perry County, Pike County, Powell County, Pulaski County, Robertson County, Rockcastle County, Rowan County, Russell County, Scott County, Shelby County, Simpson County, Spencer County, Taylor County, Todd County, Trigg County, Trimble County, Union County, Warren County, Washington County, Wayne County, Webster County, Whitley County, Wolfe County, Woodford County

Cyfeiriadau[golygu | golygu cod y dudalen]

  1. ↑ 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.
  2. ↑ statswales.gov.wales; adalwyd 25 Mawrth 2020.
  3. ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020
  4. ↑ 4.0 4.1 4.2 4.3 4.4 4.5 2016 U.S. Gazetteer Files
  5. ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 2010 U.S. Gazetteer Files
  6. ↑ 6.0 6.1 6.2 6.3 6.4 6.5 https://data.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29
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