Rhestr prifddinasoedd yr Unol Daleithiau

Oddi ar Wicipedia
Neidio i: llywio, chwilio
To yr United States Capitol building.

Mae Washington, D.C., yn brifddinas yr Unol Daleithiau ers 1800. Mae Cyngres yr Unol Daleithiau wedi cyfarfod wyth gwaith hyd yma mewn dinasoedd eraill ac felly'n cael eu hystyried fel prifddinas. Ceir, hefyd, 50 o brifddinasoedd y taleithiau a phum prif rhanbarth - gyda'u prifddinasoedd eu hunain.

Prif Drefi Siroedd Unol Daleithiau America
Talaith Talf. Dyddiad creu'r Dalaith Prifddinas Dyddiad
sefydlu'r
Brifddinas
Arwynebedd (mi²) Dinas mwyaf poblog Poblogaeth y fwrdeisdref Poblogaeth y metropol
Alabama AL 1819 Montgomery 1846 155.4 No 205,764 374,536
Alaska AK 1959 Juneau 1906 2716.7 No 31,275
Arizona AZ 1912 Phoenix 1889 474.9 Yes 1,445,632 4,192,887
Arkansas AR 1836 Little Rock 1821 116.2 Yes 193,524 877,091
California CA 1850 Sacramento 1854 97.2 No 466,488 2,527,123
Colorado CO 1876 Denver 1867 153.4 Yes 600,158 2,552,195
Connecticut CT 1788 Hartford 1875 17.3 No 124,512 1,212,381
Delaware DE 1787 Dover 1777 22.4 No 32,135
Florida FL 1845 Tallahassee 1824 95.7 No 181,412 367,413
Georgia GA 1788 Atlanta 1868 131.7 Yes 420,003 5,268,860
Hawaii HI 1959 Honolulu 1845 85.7 Yes 337,256 953,207
Idaho ID 1890 Boise 1865 63.8 Yes 205,671 616,561
Illinois IL 1818 Springfield 1837 54.0 No 116,250 208,182
Indiana IN 1816 Indianapolis 1825 361.5 Yes 829,718 1,756,221
Iowa IA 1846 Des Moines 1857 75.8 Yes 203,433 562,906
Kansas KS 1861 Topeka 1856 56.0 No 127,473 230,824
Kentucky KY 1792 Frankfort 1792 14.7 No 25,527 70,758
Louisiana LA 1812 Baton Rouge 1880 76.8 No 229,553 802,484
Maine ME 1820 Augusta 1832 55.4 No 19,136 117,114
Maryland MD 1788 Annapolis 1694 6.73 No 38,394
Massachusetts MA 1788 Boston 1630 48.4 Yes 617,594 4,522,858
Michigan MI 1837 Lansing 1847 35.0 No 114,297 464,036
Minnesota MN 1858 Saint Paul 1849 52.8 No 285,068 3,502,891
Mississippi MS 1817 Jackson 1821 104.9 Yes 173,514 539,057
Missouri MO 1821 Dinas Jefferson 1826 27.3 No 43,079 149,807
Montana MT 1889 Helena 1875 14.0 No 28,190 74,801
Nebraska NE 1867 Lincoln 1867 74.6 No 258,379 302,157
Nevada NV 1864 Carson City 1861 143.4 No 55,274
New Hampshire NH 1788 Concord 1808 64.3 No 42,695
New Jersey NJ 1787 Trenton 1784 7.66 No 84,913 366,513
New Mexico NM 1912 Santa Fe 1610 37.3 No 75,764 183,732
Efrog Newydd NY 1788 Albany 1797 21.4 No 97,856 857,592 A
North Carolina NC 1789 Raleigh 1794 114.6 No 403,892 1,130,490
North Dakota ND 1889 Bismarck 1883 26.9 No 61,272 108,779
Ohio OH 1803 Columbus 1816 210.3 Yes 787,033 1,836,536
Oklahoma OK 1907 Oklahoma City 1910 607.0 Yes 580,000 1,252,987
Oregon OR 1859 Salem 1855 45.7 No 154,637 390,738
Pennsylvania PA 1787 Harrisburg 1812 8.11 No 49,528 647,390
Rhode Island RI 1790 Providence 1900 18.5 Yes 178,042 1,630,956
South Carolina SC 1788 Columbia 1786 125.2 Yes 129,272 805,106
South Dakota SD 1889 Pierre 1889 13.0 No 13,646
Tennessee TN 1796 Nashville 1826 473.3 No 635,710 1,582,264
Texas TX 1845 Austin 1839 251.5 No 790,390 1,716,291
Utah UT 1896 Salt Lake City 1858 109.1 Yes 186,440 1,124,197
Vermont VT 1791 Montpelier 1805 10.2 No 7,855
Virginia VA 1788 Richmond 1780 60.1 No 204,214 1,231,675
Washington WA 1889 Olympia 1853 16.7 No 46,478 234,670
Gorllewin Virginia WV 1863 Charleston 1885 31.6 Yes 51,400 304,214
Wisconsin WI 1848 Madison 1838 68.7 No 233,209 561,505
Wyoming WY 1890 Cheyenne 1869 21.1 Yes 59,466 91,738