Total Population and Change: 2010 and 2000
Area Name           Population         Change
  2010 2000 Number %
WYOMING 563,626 493,782 69,844 14.1
     
Albany County 36,299 32,014 4,285 13.4
  Laramie  30,816 27,204 3,612 13.3
  Rock River  245 235 10 4.3
Big Horn County 11,668 11,461 207 1.8
  Basin  1,285 1,238 47 3.8
  Burlington  288 250 38 15.2
  Byron  593 557 36 6.5
  Cowley  655 560 95 17.0
  Deaver  178 177 1 0.6
  Frannie  (pt.) 138 180 -42 -23.3
  Greybull  1,847 1,815 32 1.8
  Lovell  2,360 2,361 -1 0.0
  Manderson  114 104 10 9.6
Campbell County 46,133 33,698 12,435 36.9
  Gillette  29,087 19,646 9,441 48.1
  Wright  1,807 1,347 460 34.1
Carbon County 15,885 15,639 246 1.6
  Baggs  440 348 92 26.4
  Dixon  97 79 18 22.8
  Elk Mountain  191 192 -1 -0.5
  Encampment  450 443 7 1.6
  Hanna  841 873 -32 -3.7
  Medicine Bow  284 274 10 3.6
  Rawlins  9,259 9,006 253 2.8
  Riverside  52 59 -7 -11.9
  Saratoga  1,690 1,726 -36 -2.1
  Sinclair  433 423 10 2.4
Converse County 13,833 12,052 1,781 14.8
  Douglas  6,120 5,288 832 15.7
  Glenrock  2,576 2,231 345 15.5
  Lost Springs  4 1 3 300.0
  Rolling Hills  440 449 -9 -2.0
Crook County 7,083 5,887 1,196 20.3
  Hulett  383 408 -25 -6.1
  Moorcroft  1,009 807 202 25.0
  Pine Haven  490 222 268 120.7
  Sundance  1,182 1,161 21 1.8
Fremont County 40,123 35,804 4,319 12.1
  Dubois  971 964 7 0.7
  Hudson  458 407 51 12.5
  Lander  7,487 6,867 620 9.0
  Pavillion  231 165 66 40.0
  Riverton  10,615 9,310 1,305 14.0
  Shoshoni  649 635 14 2.2
Goshen County 13,249 12,538 711 5.7
  Fort Laramie  230 243 -13 -5.3
  La Grange  448 332 116 34.9
  Lingle  468 510 -42 -8.2
  Torrington  6,501 5,776 725 12.6
  Yoder  151 169 -18 -10.7
Hot Springs County 4,812 4,882 -70 -1.4
  E Thermopolis  254 274 -20 -7.3
  Kirby  92 57 35 61.4
  Thermopolis  3,009 3,172 -163 -5.1
Johnson County 8,569 7,075 1,494 21.1
  Buffalo  4,585 3,900 685 17.6
  Kaycee  263 249 14 5.6
Laramie County 91,738 81,607 10,131 12.4
  Albin  181 120 61 50.8
  Burns  301 285 16 5.6
  Cheyenne  59,466 53,011 6,455 12.2
  Pine Bluffs  1,129 1,153 -24 -2.1
Lincoln County 18,106 14,573 3,533 24.2
  Afton  1,911 1,818 93 5.1
  Alpine  828 550 278 50.5
  Cokeville  535 506 29 5.7
  Diamondville  737 716 21 2.9
  Kemmerer  2,656 2,651 5 0.2
  La Barge  551 431 120 27.8
  Opal  96 102 -6 -5.9
  Star Valley Ranch* 1,503 - - -
  Thayne  366 341 25 7.3
Natrona County 75,450 66,533 8,917 13.4
  Bar Nunn  2,213 936 1,277 136.4
  Casper  55,316 49,644 5,672 11.4
  Edgerton  195 169 26 15.4
  Evansville  2,544 2,255 289 12.8
  Midwest  404 408 -4 -1.0
  Mills  3,461 2,591 870 33.6
Niobrara County 2,484 2,407 77 3.2
  Lusk  1,567 1,447 120 8.3
  Manville  95 101 -6 -5.9
  Van Tassell  15 18 -3 -16.7
Park County 28,205 25,786 2,419 9.4
  Cody  9,520 8,835 685 7.8
  Frannie  (pt.) 19 29 -10 -34.5
  Meeteetse  327 351 -24 -6.8
  Powell  6,314 5,373 941 17.5
Platte County 8,667 8,807 -140 -1.6
  Chugwater  212 244 -32 -13.1
  Glendo  205 229 -24 -10.5
  Guernsey  1,147 1,147 0 0.0
  Hartville  62 76 -14 -18.4
  Wheatland  3,627 3,548 79 2.2
Sheridan County 29,116 26,560 2,556 9.6
  Clearmont  142 115 27 23.5
  Dayton  757 678 79 11.7
  Ranchester  855 701 154 22.0
  Sheridan  17,444 15,804 1,640 10.4
Sublette County 10,247 5,920 4,327 73.1
  Big Piney  552 408 144 35.3
  Marbleton  1,094 720 374 51.9
  Pinedale  2,030 1,412 618 43.8
Sweetwater County 43,806 37,613 6,193 16.5
  Bairoil  106 97 9 9.3
  Granger  139 146 -7 -4.8
  Green River  12,515 11,808 707 6.0
  Rock Springs  23,036 18,708 4,328 23.1
  Superior  336 244 92 37.7
  Wamsutter  451 261 190 72.8
Teton County 21,294 18,251 3,043 16.7
  Jackson  9,577 8,647 930 10.8
Uinta County 21,118 19,742 1,376 7.0
  Bear River* 518 - - -
  Evanston  12,359 11,507 852 7.4
  Lyman  2,115 1,938 177 9.1
  Mountain View  1,286 1,153 133 11.5
Washakie County 8,533 8,289 244 2.9
  Ten Sleep  260 304 -44 -14.5
  Worland  5,487 5,250 237 4.5
Weston County 7,208 6,644 564 8.5
  Newcastle  3,532 3,249 283 8.7
  Upton  1,100 872 228 26.1
         
*Town was incorporated after 2000.
Note: The officially revised census population figures are reflected in this table.
Source: U.S. Bureau of the Census