| Table 1. Annual Estimates of the Resident Population for Counties of Wyoming: April 1, 2010 to July 1, 2011 | |||||||||
| Geographic Area | Census | Population Estimates | Change, 7/1/10 to 7/1/11 | Change, 4/1/10 to 7/1/11 | |||||
| April 1, 2010 | July 1, 2010 | July 1, 2011 | Number | Percent | Number | Percent | |||
| Wyoming | 563,626 | 564,554 | 568,158 | 3,604 | 0.6 | 4,532 | 0.8 | ||
| Albany | 36,299 | 36,444 | 36,889 | 445 | 1.2 | 590 | 1.6 | ||
| Big Horn | 11,668 | 11,696 | 11,759 | 63 | 0.5 | 91 | 0.8 | ||
| Campbell | 46,133 | 46,228 | 46,618 | 390 | 0.8 | 485 | 1.1 | ||
| Carbon | 15,885 | 15,834 | 15,786 | -48 | -0.3 | -99 | -0.6 | ||
| Converse | 13,833 | 13,830 | 13,755 | -75 | -0.5 | -78 | -0.6 | ||
| Crook | 7,083 | 7,115 | 7,111 | -4 | -0.1 | 28 | 0.4 | ||
| Fremont | 40,123 | 40,273 | 40,579 | 306 | 0.8 | 456 | 1.1 | ||
| Goshen | 13,249 | 13,423 | 13,536 | 113 | 0.8 | 287 | 2.2 | ||
| Hot Springs | 4,812 | 4,809 | 4,799 | -10 | -0.2 | -13 | -0.3 | ||
| Johnson | 8,569 | 8,577 | 8,642 | 65 | 0.8 | 73 | 0.9 | ||
| Laramie | 91,738 | 92,130 | 92,680 | 550 | 0.6 | 942 | 1.0 | ||
| Lincoln | 18,106 | 18,100 | 18,071 | -29 | -0.2 | -35 | -0.2 | ||
| Natrona | 75,450 | 75,474 | 76,366 | 892 | 1.2 | 916 | 1.2 | ||
| Niobrara | 2,484 | 2,490 | 2,491 | 1 | 0.0 | 7 | 0.3 | ||
| Park | 28,205 | 28,269 | 28,592 | 323 | 1.1 | 387 | 1.4 | ||
| Platte | 8,667 | 8,695 | 8,796 | 101 | 1.2 | 129 | 1.5 | ||
| Sheridan | 29,116 | 29,147 | 29,239 | 92 | 0.3 | 123 | 0.4 | ||
| Sublette | 10,247 | 10,237 | 10,146 | -91 | -0.9 | -101 | -1.0 | ||
| Sweetwater | 43,806 | 43,623 | 44,175 | 552 | 1.3 | 369 | 0.8 | ||
| Teton | 21,294 | 21,313 | 21,548 | 235 | 1.1 | 254 | 1.2 | ||
| Uinta | 21,118 | 21,117 | 20,985 | -132 | -0.6 | -133 | -0.6 | ||
| Washakie | 8,533 | 8,552 | 8,487 | -65 | -0.8 | -46 | -0.5 | ||
| Weston | 7,208 | 7,178 | 7,108 | -70 | -1.0 | -100 | -1.4 | ||
| Table 2. Estimates of the Components of Population Change: July 1, 2010 to July 1, 2011 | |||||||||
| Geographic Area | Total Population Change1 | Natural Change | Net Migration | ||||||
| Total | Births | Deaths | Total | Net International Migration2 | Net Domestic Migration | ||||
| Wyoming | 3,604 | 3,122 | 7,555 | 4,433 | 485 | 460 | 25 | ||
| Albany | 445 | 248 | 424 | 176 | 197 | 95 | 102 | ||
| Big Horn | 63 | 12 | 133 | 121 | 51 | 14 | 37 | ||
| Campbell | 390 | 493 | 776 | 283 | -103 | 8 | -111 | ||
| Carbon | -48 | 53 | 206 | 153 | -100 | -1 | -99 | ||
| Converse | -75 | 61 | 178 | 117 | -136 | 2 | -138 | ||
| Crook | -4 | 32 | 95 | 63 | -35 | - | -35 | ||
| Fremont | 306 | 218 | 609 | 391 | 90 | 13 | 77 | ||
| Goshen | 113 | -5 | 134 | 139 | 117 | 1 | 116 | ||
| Hot Springs | -10 | -31 | 45 | 76 | 21 | - | 21 | ||
| Johnson | 65 | 16 | 102 | 86 | 49 | 3 | 46 | ||
| Laramie | 550 | 544 | 1,264 | 720 | 11 | 43 | -32 | ||
| Lincoln | -29 | 147 | 262 | 115 | -177 | 10 | -187 | ||
| Natrona | 892 | 366 | 1,033 | 667 | 523 | 22 | 501 | ||
| Niobrara | 1 | -3 | 18 | 21 | 5 | - | 5 | ||
| Park | 323 | 51 | 290 | 239 | 269 | 12 | 257 | ||
| Platte | 101 | -25 | 64 | 89 | 126 | -1 | 127 | ||
| Sheridan | 92 | 50 | 349 | 299 | 44 | 19 | 25 | ||
| Sublette | -91 | 77 | 129 | 52 | -168 | 15 | -183 | ||
| Sweetwater | 552 | 415 | 664 | 249 | 138 | 85 | 53 | ||
| Teton | 235 | 188 | 266 | 78 | 48 | 84 | -36 | ||
| Uinta | -132 | 192 | 332 | 140 | -328 | 29 | -357 | ||
| Washakie | -65 | 10 | 98 | 88 | -75 | 2 | -77 | ||
| Weston | -70 | 13 | 84 | 71 | -82 | 5 | -87 | ||
| Table 3. Cumulative Estimates of the Components of Population Change: April 1, 2010 to July 1, 2011 | |||||||||
| Geographic Area | Total Population Change1 | Natural Change | Net Migration | ||||||
| Total | Births | Deaths | Total | Net International Migration2 | Net Domestic Migration | ||||
| Wyoming | 4,532 | 4,055 | 9,410 | 5,355 | 461 | 610 | -149 | ||
| Albany | 590 | 318 | 532 | 214 | 271 | 118 | 153 | ||
| Big Horn | 91 | 16 | 160 | 144 | 76 | 17 | 59 | ||
| Campbell | 485 | 603 | 963 | 360 | -119 | 10 | -129 | ||
| Carbon | -99 | 68 | 250 | 182 | -167 | -1 | -166 | ||
| Converse | -78 | 97 | 222 | 125 | -175 | 3 | -178 | ||
| Crook | 28 | 51 | 120 | 69 | -22 | - | -22 | ||
| Fremont | 456 | 293 | 763 | 470 | 164 | 15 | 149 | ||
| Goshen | 287 | 3 | 165 | 162 | 278 | 1 | 277 | ||
| Hot Springs | -13 | -26 | 55 | 81 | 14 | - | 14 | ||
| Johnson | 73 | 27 | 127 | 100 | 46 | 4 | 42 | ||
| Laramie | 942 | 702 | 1,582 | 880 | 242 | 88 | 154 | ||
| Lincoln | -35 | 204 | 331 | 127 | -240 | 13 | -253 | ||
| Natrona | 916 | 452 | 1,286 | 834 | 461 | 27 | 434 | ||
| Niobrara | 7 | -1 | 23 | 24 | 9 | - | 9 | ||
| Park | 387 | 52 | 359 | 307 | 333 | 15 | 318 | ||
| Platte | 129 | -17 | 81 | 98 | 146 | -1 | 147 | ||
| Sheridan | 123 | 59 | 437 | 378 | 67 | 23 | 44 | ||
| Sublette | -101 | 100 | 161 | 61 | -201 | 18 | -219 | ||
| Sweetwater | 369 | 509 | 824 | 315 | -148 | 111 | -259 | ||
| Teton | 254 | 253 | 339 | 86 | 1 | 104 | -103 | ||
| Uinta | -133 | 247 | 407 | 160 | -385 | 37 | -422 | ||
| Washakie | -46 | 26 | 122 | 96 | -72 | 2 | -74 | ||
| Weston | -100 | 19 | 101 | 82 | -118 | 6 | -124 | ||
| 1. Total population change includes a residual. This residual represents the change in population that cannot be attributed to any specific demographic component. See Population Estimates Terms and Definitions at http://www.census.gov/popest/about/terms.html. | |||||||||
| 2. Net international migration includes the international migration of both native and foreign-born populations. Specifically, it includes: (a) the net international migration of the foreign born, (b) the net migration between the United States and Puerto Rico, (c) the net migration of natives to and from the United States, and (d) the net movement of the Armed Forces population between the United States and overseas. | |||||||||
| Source: Population Division, U.S. Census Bureau Released Date: April, 2012 | |||||||||