| Table 1: Annual Estimates of the Population for Counties of Wyoming: April 1, 2000 to July 1, 2008 | |||||||||||||
| Area | Population estimates | Census | Change, 2007 to 2008 | Change, 2000 to 2008 | |||||||||
| July 1, 2008 | July 1, 2007 | July 1, 2006 | July 1, 2005 | July 1, 2004 | July 1, 2003 | July 1, 2002 | July 1, 2001 | April 1, 2000 | Number | Percent | Number | Percent | |
| Wyoming | 532,668 | 523,252 | 512,573 | 506,007 | 502,816 | 499,056 | 496,969 | 492,924 | 493,782 | 9,416 | 1.8 | 38,886 | 7.9 |
| Albany | 32,758 | 32,288 | 32,613 | 32,507 | 32,681 | 32,436 | 32,249 | 32,201 | 32,014 | 470 | 1.5 | 744 | 2.3 |
| Big Horn | 11,322 | 11,215 | 11,099 | 11,107 | 11,184 | 11,055 | 11,163 | 11,224 | 11,461 | 107 | 1.0 | -139 | -1.2 |
| Campbell | 41,473 | 40,433 | 38,456 | 37,021 | 36,224 | 36,061 | 35,854 | 34,519 | 33,698 | 1,040 | 2.6 | 7,775 | 23.1 |
| Carbon | 15,624 | 15,420 | 15,056 | 15,036 | 15,202 | 15,197 | 15,233 | 15,189 | 15,639 | 204 | 1.3 | -15 | -0.1 |
| Converse | 13,267 | 12,870 | 12,619 | 12,447 | 12,240 | 12,149 | 12,153 | 11,979 | 12,052 | 397 | 3.1 | 1,215 | 10.1 |
| Crook | 6,457 | 6,313 | 6,075 | 6,013 | 5,927 | 5,887 | 5,865 | 5,747 | 5,887 | 144 | 2.3 | 570 | 9.7 |
| Fremont | 38,113 | 37,461 | 36,770 | 36,273 | 35,941 | 35,797 | 35,800 | 35,607 | 35,804 | 652 | 1.7 | 2,309 | 6.4 |
| Goshen | 12,072 | 12,020 | 12,010 | 12,073 | 12,157 | 12,135 | 12,219 | 12,389 | 12,538 | 52 | 0.4 | -466 | -3.7 |
| Hot Springs | 4,622 | 4,558 | 4,529 | 4,510 | 4,557 | 4,580 | 4,714 | 4,754 | 4,882 | 64 | 1.4 | -260 | -5.3 |
| Johnson | 8,464 | 8,139 | 7,808 | 7,645 | 7,522 | 7,472 | 7,355 | 7,156 | 7,075 | 325 | 4.0 | 1,389 | 19.6 |
| Laramie | 87,542 | 86,480 | 85,890 | 85,304 | 85,210 | 84,289 | 83,135 | 82,380 | 81,607 | 1,062 | 1.2 | 5,935 | 7.3 |
| Lincoln | 16,631 | 16,172 | 15,741 | 15,348 | 15,093 | 14,788 | 14,643 | 14,588 | 14,573 | 459 | 2.8 | 2,058 | 14.1 |
| Natrona | 73,129 | 71,784 | 70,220 | 69,408 | 68,637 | 67,939 | 67,353 | 66,863 | 66,533 | 1,345 | 1.9 | 6,596 | 9.9 |
| Niobrara | 2,428 | 2,352 | 2,235 | 2,225 | 2,245 | 2,223 | 2,245 | 2,324 | 2,407 | 76 | 3.2 | 21 | 0.9 |
| Park | 27,574 | 27,181 | 26,767 | 26,355 | 26,057 | 25,950 | 25,735 | 25,675 | 25,786 | 393 | 1.4 | 1,788 | 6.9 |
| Platte | 8,294 | 8,387 | 8,437 | 8,472 | 8,570 | 8,578 | 8,702 | 8,738 | 8,807 | -93 | -1.1 | -513 | -5.8 |
| Sheridan | 28,662 | 28,037 | 27,477 | 27,140 | 26,997 | 26,969 | 26,872 | 26,647 | 26,560 | 625 | 2.2 | 2,102 | 7.9 |
| Sublette | 8,456 | 7,948 | 7,238 | 6,876 | 6,573 | 6,318 | 6,145 | 5,897 | 5,920 | 508 | 6.4 | 2,536 | 42.8 |
| Sweetwater | 39,944 | 39,376 | 38,001 | 37,308 | 36,883 | 36,576 | 36,838 | 36,568 | 37,613 | 568 | 1.4 | 2,331 | 6.2 |
| Teton | 20,376 | 19,958 | 19,588 | 19,264 | 19,184 | 18,852 | 18,699 | 18,578 | 18,251 | 418 | 2.1 | 2,125 | 11.6 |
| Uinta | 20,617 | 20,155 | 19,688 | 19,429 | 19,418 | 19,439 | 19,565 | 19,405 | 19,742 | 462 | 2.3 | 875 | 4.4 |
| Washakie | 7,821 | 7,816 | 7,675 | 7,762 | 7,754 | 7,821 | 7,891 | 8,023 | 8,289 | 5 | 0.1 | -468 | -5.6 |
| Weston | 7,022 | 6,889 | 6,581 | 6,484 | 6,560 | 6,545 | 6,541 | 6,473 | 6,644 | 133 | 1.9 | 378 | 5.7 |
| Source: Population Division, U.S. Census Bureau | |||||||||||||
| Table 2: Estimates of the Components of Change: July 1, 2007 to July 1, 2008 | |||||||||||||
| Area | Total Population Change* | Natural Increase | Net Migration | ||||||||||
| Total | Births | Deaths | Total | Net International Migration | Net Domestic Migration | ||||||||
| Wyoming | 9,416 | 3,826 | 7,907 | 4,081 | 5,692 | 302 | 5,390 | ||||||
| Albany | 470 | 257 | 424 | 167 | 236 | 54 | 182 | ||||||
| Big Horn | 107 | 31 | 158 | 127 | 77 | 4 | 73 | ||||||
| Campbell | 1,040 | 523 | 722 | 199 | 511 | 12 | 499 | ||||||
| Carbon | 204 | 104 | 224 | 120 | 120 | 3 | 117 | ||||||
| Converse | 397 | 74 | 171 | 97 | 316 | 4 | 312 | ||||||
| Crook | 144 | 46 | 99 | 53 | 107 | 3 | 104 | ||||||
| Fremont | 652 | 285 | 645 | 360 | 371 | 6 | 365 | ||||||
| Goshen | 52 | 14 | 135 | 121 | 48 | 1 | 47 | ||||||
| Hot Springs | 64 | -17 | 43 | 60 | 78 | 1 | 77 | ||||||
| Johnson | 325 | 26 | 100 | 74 | 305 | 2 | 303 | ||||||
| Laramie | 1,062 | 645 | 1,339 | 694 | 431 | 54 | 377 | ||||||
| Lincoln | 459 | 162 | 292 | 130 | 314 | 1 | 313 | ||||||
| Natrona | 1,345 | 524 | 1,102 | 578 | 830 | 32 | 798 | ||||||
| Niobrara | 76 | 1 | 20 | 19 | 72 | - | 72 | ||||||
| Park | 393 | 96 | 333 | 237 | 276 | 7 | 269 | ||||||
| Platte | -93 | -13 | 82 | 95 | -70 | 4 | -74 | ||||||
| Sheridan | 625 | 110 | 387 | 277 | 510 | 10 | 500 | ||||||
| Sublette | 508 | 70 | 127 | 57 | 437 | 2 | 435 | ||||||
| Sweetwater | 568 | 440 | 692 | 252 | 135 | 15 | 120 | ||||||
| Teton | 418 | 206 | 284 | 78 | 223 | 73 | 150 | ||||||
| Uinta | 462 | 216 | 345 | 129 | 255 | 11 | 244 | ||||||
| Washakie | 5 | 20 | 101 | 81 | -14 | 3 | -17 | ||||||
| Weston | 133 | 6 | 82 | 76 | 124 | - | 124 | ||||||
| Table 3: Cumulative Estimates of the Components Chge: April 1, 2000 to July 1, 2008 | |||||||||||||
| Area | Total Population Change* | Natural Increase | Net Migration | ||||||||||
| Total | Births | Deaths | Total | Net International Migration | Net Domestic Migration | ||||||||
| Wyoming | 38,886 | 23,970 | 57,611 | 33,641 | 17,347 | 2,125 | 15,222 | ||||||
| Albany | 744 | 1,792 | 3,272 | 1,480 | -856 | 473 | -1,329 | ||||||
| Big Horn | -139 | 82 | 1,173 | 1,091 | -162 | 42 | -204 | ||||||
| Campbell | 7,775 | 3,486 | 4,944 | 1,458 | 4,421 | 121 | 4,300 | ||||||
| Carbon | -15 | 481 | 1,611 | 1,130 | -401 | 51 | -452 | ||||||
| Converse | 1,215 | 532 | 1,258 | 726 | 730 | 25 | 705 | ||||||
| Crook | 570 | 199 | 609 | 410 | 412 | 32 | 380 | ||||||
| Fremont | 2,309 | 1,548 | 4,555 | 3,007 | 934 | 45 | 889 | ||||||
| Goshen | -466 | 39 | 1,115 | 1,076 | -435 | -5 | -430 | ||||||
| Hot Springs | -260 | -151 | 360 | 511 | -95 | 13 | -108 | ||||||
| Johnson | 1,389 | 20 | 643 | 623 | 1,399 | 2 | 1,397 | ||||||
| Laramie | 5,935 | 4,650 | 10,306 | 5,656 | 1,666 | -36 | 1,702 | ||||||
| Lincoln | 2,058 | 982 | 1,939 | 957 | 1,185 | -1 | 1,186 | ||||||
| Natrona | 6,596 | 3,238 | 8,104 | 4,866 | 3,705 | 279 | 3,426 | ||||||
| Niobrara | 21 | -70 | 148 | 218 | 98 | 5 | 93 | ||||||
| Park | 1,788 | 438 | 2,366 | 1,928 | 1,461 | 52 | 1,409 | ||||||
| Platte | -513 | -74 | 704 | 778 | -378 | 39 | -417 | ||||||
| Sheridan | 2,102 | 324 | 2,706 | 2,382 | 1,914 | 72 | 1,842 | ||||||
| Sublette | 2,536 | 303 | 708 | 405 | 2,248 | 7 | 2,241 | ||||||
| Sweetwater | 2,331 | 2,971 | 5,084 | 2,113 | -500 | 120 | -620 | ||||||
| Teton | 2,125 | 1,437 | 2,042 | 605 | 817 | 666 | 151 | ||||||
| Uinta | 875 | 1,590 | 2,575 | 985 | -622 | 85 | -707 | ||||||
| Washakie | -468 | 141 | 821 | 680 | -576 | 38 | -614 | ||||||
| Weston | 378 | 12 | 568 | 556 | 382 | - | 382 | ||||||
| *Total population change includes residual - see "State and County Terms & Definitions" | |||||||||||||
| Source: Population Division, U.S. Census Bureau Released Date: March 19, 2009 | |||||||||||||