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Clay County, De Dakota
Sir yn nhalaith De Dakota, Unol Daleithiau America yw Clay County. Cafodd ei henwi ar ôl Henry Clay. Sefydlwyd Clay County, De Dakota ym 1862 a sedd weinyddol y sir (a elwir weithiau'n 'dref sirol' neu'n 'brifddinas y sir') yw Vermillion.
Mae ganddi arwynebedd o 1,079 cilometr sgwâr. Allan o'r arwynebedd hwn, y canran o ffurfiau dyfrol, megis llynnoedd ac afonydd, yw 1.2% . Yn ôl cyfrifiad y wlad, poblogaeth y sir yw: 14,967 (1 Ebrill 2020)[1]. Mewn cymhariaeth, yn 2016 roedd poblogaeth Caerdydd yn 361,462 a Rhyl tua 26,000.[2]
Mae'n ffinio gyda Turner County, Lincoln County, Union County, Dixon County, Cedar County, Yankton County. Cedwir rhestr swyddogol o henebion ac adeiladau cofrestredig y sir yn: National Register of Historic Places listings in Clay County, South Dakota.
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Map o leoliad y sir
o fewn De Dakota |
Lleoliad De Dakota
o fewn UDA
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Ceir sawl sir o’r un enw gan gynnwys:
- Clay County, Alabama
- Clay County, Arkansas
- Clay County, De Dakota
- Clay County, Florida
- Clay County, Georgia
- Clay County, Gogledd Carolina
- Clay County, Gorllewin Virginia
- Clay County, Illinois
- Clay County, Indiana
- Clay County, Iowa
- Clay County, Kansas
- Clay County, Kentucky
- Clay County, Minnesota
- Clay County, Mississippi
- Clay County, Missouri
- Clay County, Nebraska
- Clay County, Tennessee
- Clay County, Texas
Trefi mwyaf
Mae gan y sir yma boblogaeth o tua 14,967 (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 De Dakota |
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| Aurora County, Beadle County, Bennett County, Bon Homme County, Brookings County, Brown County, Brule County, Buffalo County, Butte County, Campbell County, Charles Mix County, Clark County, Clay County, Codington County, Corson County, Custer County, Davison County, Day County, Deuel County, Dewey County, Douglas County, Edmunds County, Fall River County, Faulk County, Grant County, Gregory County, Haakon County, Hamlin County, Hand County, Hanson County, Harding County, Hughes County, Hutchinson County, Hyde County, Jackson County, Jerauld County, Jones County, Kingsbury County, Lake County, Lawrence County, Lincoln County, Lyman County, McCook County, McPherson County, Marshall County, Meade County, Mellette County, Miner County, Minnehaha County, Moody County, Sir Oglala Lakota, Pennington County, Perkins County, Potter County, Roberts County, Sanborn County, Spink County, Stanley County, Sully County, Todd County, Tripp County, Turner County, Union County, Walworth County, Yankton County, Ziebach County |
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Cyfeiriadau
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