STATE FIPS AREA(SQMI) COUNTY 1790 1800 1810 1820 1830 1840 1850 1860 1870 1880 1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 2019
Wyoming56,0014,309Albany 8,86513,08411,5749,28312,04113,94619,05521,29026,43129,06230,79732,01436,29938,880
Wyoming56,0033,159Big Horn 4,3288,88612,10511,22212,91113,17611,89810,20211,89610,52511,46111,66811,790
Wyoming56,0054,807Campbell 5,2336,7206,0484,8395,86112,95724,36729,37033,69846,13346,341
Wyoming56,0077,964Carbon 6,8579,58911,2829,52511,39112,64415,74214,93713,35421,89616,65915,63915,88514,800
Wyoming56,0094,265Converse 2,7383,3376,2947,8717,1456,6315,9336,3665,93814,06911,12812,05213,83313,822
Wyoming56,0112,865Crook 2,3383,1376,4925,5245,3335,4634,7384,6914,5355,3085,2945,8877,0837,584
Wyoming56,0139,266Fremont 2,4635,35711,82211,82010,49016,09519,58026,16828,35238,99233,66235,80440,12339,261
Wyoming56,0152,232Goshen 8,06411,75412,20712,63411,94110,88512,04012,37312,53813,24913,211
Wyoming56,0172,006Hot Springs 5,1645,4764,6075,2506,3654,9525,7104,8094,8824,8124,413
Wyoming56,0194,175Johnson 2,3572,3613,4534,6174,8164,9804,7075,4755,5876,7006,1457,0758,5698,445
Wyoming56,0212,688Laramie 16,77720,18126,12720,69926,84533,65147,66260,14956,36068,64973,14281,60791,73899,500
Wyoming56,0234,095Lincoln 12,48710,89410,2869,0239,0188,64012,17712,62514,57318,10619,830
Wyoming56,0255,376Natrona 1,0941,7854,76614,63524,27223,85831,43749,62351,26471,85661,22666,53375,45079,858
Wyoming56,0272,628Niobrara 6,3214,7235,9884,7013,7502,9242,9242,4992,4072,4842,356
Wyoming56,0296,968Park 4,9097,2988,20710,97615,18216,87417,75221,63923,17825,78628,20529,194
Wyoming56,0312,111Platte 7,4219,6958,0137,9257,1956,48611,9758,1458,8078,6678,393
Wyoming56,0332,527Sheridan 1,9725,12216,32418,18216,87519,25520,18518,98917,85225,04823,56226,56029,11630,485
Wyoming56,0354,936Sublette 1,9442,7782,4813,7783,7554,5484,8435,92010,2479,831
Wyoming56,03710,491Sweetwater 4,9418,45511,57513,64018,16519,40722,01717,92018,39141,72338,82337,61343,80642,343
Wyoming56,0394,217Teton 2,0032,5432,5933,0624,8239,35511,17218,25121,29423,464