Jefferson County, Wisconsin
Sir yn nhalaith Wisconsin, Unol Daleithiau America yw Jefferson County. Cafodd ei henwi ar ôl Thomas Jefferson. Sefydlwyd Jefferson County, Wisconsin ym 1836 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Jefferson.
Mae ganddi arwynebedd o 1,509 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 4.5% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 84,900 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda Dodge County, Waukesha County, Walworth County, Rock County, Dane County. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Jefferson County, Wisconsin.
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Map o leoliad y sir o fewn Wisconsin |
Lleoliad Wisconsin o fewn UDA
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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
Mae gan y sir yma boblogaeth o tua 84,900 (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 Wisconsin |
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| Adams County, Ashland County, Barron County, Bayfield County, Brown County, Buffalo County, Burnett County, Calumet County, Chippewa County, Clark County, Columbia County, Crawford County, Dane County, Dodge County, Door County, Douglas County, Dunn County, Eau Claire County, Florence County, Fond du Lac County, Forest County, Grant County, Green County, Green Lake County, Iowa County, Iron County, Jackson County, Jefferson County, Juneau County, Kenosha County, Kewaunee County, La Crosse County, Lafayette County, Langlade County, Lincoln County, Manitowoc County, Marathon County, Marinette County, Marquette County, Menominee County, Milwaukee County, Monroe County, Oconto County, Oneida County, Outagamie County, Ozaukee County, Pepin County, Pierce County, Polk County, Portage County, Price County, Racine County, Richland County, Rock County, Rusk County, St. Croix County, Sauk County, Sawyer County, Shawano County, Sheboygan County, Taylor County, Trempealeau County, Vernon County, Vilas County, Walworth County, Washburn County, Washington County, Waukesha County, Waupaca County, Waushara County, Winnebago County, Wood County |
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Cyfeiriadau
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