City State 2015 Population
570 Cheyenne Wyoming 63,335
608 Casper Wyoming 60,285
1156 Gillette Wyoming 32,649
1177 Laramie Wyoming 32,158
1551 Rock Springs Wyoming 23,962
1980 Sheridan Wyoming 17,873

View Largest Wyoming Cities From Different Years

1800s 1840 1850 1860 1870 1880 1890
1900s 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990
2000s 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
2583 Green River Wyoming 12,465
2642 Evanston Wyoming 12,133
2868 Riverton Wyoming 10,873
2935 Jackson Wyoming 10,523
3082 Cody Wyoming 9,792
3236 Rawlins Wyoming 9,040
3636 Lander Wyoming 7,686
3984 Torrington Wyoming 6,669
4039 Douglas Wyoming 6,531
4065 Powell Wyoming 6,462
4510 Worland Wyoming 5,372
4915 Buffalo Wyoming 4,632
5503 Mills Wyoming 3,785
5599 Wheatland Wyoming 3,659
5700 Newcastle Wyoming 3,534
6221 Thermopolis Wyoming 2,974
6266 Evansville Wyoming 2,931
6395 Bar Nunn Wyoming 2,820
6488 Kemmerer Wyoming 2,739
6652 Glenrock Wyoming 2,598
6890 Lovell Wyoming 2,422
7438 Lyman Wyoming 2,074
7654 Afton Wyoming 1,972
7748 Pinedale Wyoming 1,923
7822 Greybull Wyoming 1,879
7855 Wright Wyoming 1,862
8263 Saratoga Wyoming 1,677
8377 Lusk Wyoming 1,628
8567 Star Valley Ranch Wyoming 1,548
9242 Basin Wyoming 1,305
9266 Mountain View Wyoming 1,294
9328 Sundance Wyoming 1,272
9584 Guernsey Wyoming 1,195
9751 Pine Bluffs Wyoming 1,146
9888 Upton Wyoming 1,109
9951 Marbleton Wyoming 1,090
10047 Moorcroft Wyoming 1,062
10356 Dubois Wyoming 987
10579 Ranchester Wyoming 940
11003 Alpine Wyoming 850
11212 Hanna Wyoming 814
11273 Dayton Wyoming 804
11650 Diamondville Wyoming 738
11675 Cowley Wyoming 735
12225 Shoshoni Wyoming 648
12426 Byron Wyoming 617
12906 La Barge Wyoming 553
12984 Cokeville Wyoming 541
13058 Big Piney Wyoming 531
13164 Pine Haven Wyoming 519
13171 Bear River Wyoming 518
13399 Wamsutter Wyoming 493
13684 Lingle Wyoming 462
13739 Hudson Wyoming 456
13752 La Grange Wyoming 455
13879 Rolling Hills Wyoming 442
13911 Encampment Wyoming 438
13980 Baggs Wyoming 431
14158 Sinclair Wyoming 413
14195 Midwest Wyoming 410
14201 Hulett Wyoming 409
14651 Thayne Wyoming 363
14899 Burlington Wyoming 341
15072 Meeteetse Wyoming 326
15107 Superior Wyoming 323
15325 Burns Wyoming 304
15744 Medicine Bow Wyoming 270
15882 Kaycee Wyoming 261
15971 Ten Sleep Wyoming 254
16037 East Thermopolis Wyoming 248
16100 Rock River Wyoming 244
16183 Pavillion Wyoming 238
16377 Fort Laramie Wyoming 224
16506 Chugwater Wyoming 216
16728 Edgerton Wyoming 201
16742 Glendo Wyoming 200
16804 Elk Mountain Wyoming 196
16891 Albin Wyoming 190
16953 Deaver Wyoming 186
17302 Frannie Wyoming 163
17395 Yoder Wyoming 159
17675 Clearmont Wyoming 140
17702 Granger Wyoming 138
18073 Manderson Wyoming 117
18257 Bairoil Wyoming 105
18354 Opal Wyoming 100
18410 Manville Wyoming 96
18419 Dixon Wyoming 95
18490 Kirby Wyoming 92
18947 Hartville Wyoming 62
19077 Riverside Wyoming 53
19439 Van Tassell Wyoming 15
19496 Lost Springs Wyoming 4