Sir yn nhalaithPennsylvania,Unol Daleithiau America ywChester County. Cafodd ei henwi ar ôlCaer. Sefydlwyd Chester County, Pennsylvania ym 1682 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw West Chester.
Mae ganddiarwynebedd o 1,968 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megisllynnoedd acafonydd, yw 1.1% . Yn ôlcyfrifiad y wlad,poblogaeth y sir yw: 534,413(1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roeddpoblogaethCaerdydd yn 361,462 aRhyl tua 26,000.[2]
Mae'n ffinio gyda Berks County, Montgomery County, Delaware County, New Castle County, Cecil County, Lancaster County. Cedwir rhestr swyddogol ohenebion acadeiladau cofrestredig y sir yn: National Register of Historic Places listings in Chester County, Pennsylvania.
 | 
|
Map o leoliad y sir
o fewn Pennsylvania | Lleoliad Pennsylvania
o fewn UDA |
Ceir sawl sir o’r un enw gan gynnwys:
Mae gan y sir yma boblogaeth o tua 534,413(1 Ebrill 2020)[1]. Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:
Rhestr Wicidata:
Diwedd y rhestr a gynhyrchwyd yn otomatig o Wicidata.
Taleithiau Unol Daleithiau |
|---|
| Alabama,Alaska,Arizona,Arkansas,Califfornia,Colorado,Connecticut,Delaware,Florida,Georgia,Hawaii,Idaho,Illinois,Indiana,Iowa,Kansas,Kentucky,Louisiana,Maine,Maryland,Massachusetts,Michigan,Minnesota,Mississippi,Missouri,Montana,Nebraska,Nevada,New Hampshire,New Jersey,Mecsico Newydd,Efrog Newydd,Gogledd Dakota,Gogledd Carolina,Ohio,Oklahoma,Oregon,Pennsylvania,Rhode Island,De Dakota,De Carolina,Tennessee,Texas,Utah,Vermont,Virginia,Washington,Gorllewin Virginia,Wisconsin,Wyoming,District of Columbia,Samoa America,Ynysoedd Americanaidd y Wyryf,Guam,Ynysoedd Gogledd Mariana,Puerto Rico |
|
| Siroedd (a phrif drefi) o fewn talaith Pennsylvania |
|---|
| Lebanon County,Crawford County,Lycoming County,Butler County,Schuylkill County,Northampton County,Cambria County,Fayette County,Allegheny County,Mercer County,Chester County,Beaver County,Lackawanna County,Erie County,Venango County,Clearfield County,Lawrence County,Warren County,Armstrong County,Luzerne County,Westmoreland County,Northumberland County,Clinton County,Philadelphia County,Lehigh County,Berks County,Dauphin County,Washington County,Lancaster County,Delaware County,Blair County,Elk County,McKean County,York County,Monroe County,Snyder County,Susquehanna County,Tioga County,Pike County,Wyoming County,Montour County,Union County,Juniata County,Perry County,Sullivan County,Potter County,Adams County,Montgomery County,Bradford County,Columbia County,Carbon County,Somerset County,Huntingdon County,Greene County,Franklin County,Cumberland County,Cameron County,Indiana County,Jefferson County,Mifflin County,Wayne County,Bedford County,Bucks County,Clarion County,Fulton County,Forest County,Centre County |
|
