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Columbia County, Pennsylvania
Sir yn nhalaith Pennsylvania, Unol Daleithiau America yw Columbia County. Cafodd ei henwi ar ôl Christopher Columbus. Sefydlwyd Columbia County, Pennsylvania ym 1813 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Bloomsburg.
Mae ganddi arwynebedd o 1,269 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: 64,727 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda Montour County, Northumberland County, Sullivan County, Luzerne County, Lycoming County, Schuylkill County. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Columbia County, Pennsylvania.
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Map o leoliad y sir
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Lleoliad Pennsylvania
o fewn UDA
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Ceir sawl sir o’r un enw gan gynnwys:
Trefi mwyaf
Mae gan y sir yma boblogaeth o tua 64,727 (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 America |
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| 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 |
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| Siroedd (a phrif drefi) o fewn talaith Pennsylvania |
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| 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 |
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Cyfeiriadau
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