(CO-99-8) County Population Estimates and Demographic Components of Population Change: Annual Time Series, July 1, 1990 to July 1, 1999 (includes revised April 1, 1990 Population Estimates Base) Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Demographic Call Center Staff, 1-866-758-1060 Internet Release Date: March 9, 2000 Block 1: Total Population 1 56 479,602 480,045 480,031 480,085 478,447 474,982 469,033 463,491 457,739 453,401 453,589 Wyoming 1 56001 29,060 29,251 29,672 30,587 30,813 30,968 31,021 30,736 30,816 30,788 30,797 Albany County 1 56003 11,214 11,331 11,089 11,190 11,106 10,849 10,693 10,654 10,553 10,482 10,525 Big Horn County 1 56005 32,727 32,387 32,072 31,920 31,421 30,823 30,535 30,515 29,825 29,403 29,370 Campbell County 1 56007 15,437 15,543 15,722 15,925 16,036 16,042 16,195 16,085 16,370 16,602 16,659 Carbon County 1 56009 12,396 12,280 12,332 12,127 11,937 11,668 11,567 11,365 11,130 11,079 11,128 Converse County 1 56011 5,778 5,781 5,799 5,762 5,639 5,623 5,411 5,389 5,305 5,300 5,294 Crook County 1 56013 36,191 36,128 36,066 35,943 35,695 35,159 34,746 34,248 34,096 33,574 33,662 Fremont County 1 56015 12,651 12,805 12,945 12,710 12,645 12,612 12,568 12,447 12,395 12,355 12,373 Goshen County 1 56017 4,475 4,646 4,691 4,626 4,602 4,684 4,612 4,724 4,682 4,775 4,809 Hot Springs County 1 56019 6,858 6,796 6,761 6,713 6,624 6,496 6,330 6,260 6,197 6,170 6,145 Johnson County 1 56021 78,877 78,583 78,626 78,729 78,300 77,916 76,762 75,326 73,706 73,125 73,142 Laramie County 1 56023 13,998 13,809 13,830 13,967 13,873 13,600 13,211 13,042 12,932 12,701 12,625 Lincoln County 1 56025 63,157 63,241 63,703 63,618 63,801 63,797 62,838 62,309 61,878 61,212 61,226 Natrona County 1 56027 2,684 2,700 2,642 2,641 2,600 2,537 2,516 2,458 2,421 2,491 2,499 Niobrara County 1 56029 25,500 25,751 25,659 25,325 25,320 24,905 24,235 23,673 23,268 23,185 23,178 Park County 1 56031 8,612 8,618 8,548 8,427 8,322 8,281 8,166 8,151 8,133 8,108 8,145 Platte County 1 56033 25,090 25,154 25,142 25,196 24,984 24,716 24,379 23,959 23,575 23,563 23,562 Sheridan County 1 56035 5,811 5,746 5,651 5,573 5,492 5,390 5,170 5,013 4,958 4,882 4,843 Sublette County 1 56037 39,322 39,722 39,771 40,166 40,623 40,590 40,541 40,342 39,773 38,826 38,823 Sweetwater County 1 56039 14,532 14,193 13,902 13,587 13,349 13,094 12,827 12,198 11,784 11,267 11,173 Teton County 1 56041 20,288 20,394 20,273 20,221 20,122 20,123 19,728 19,581 19,160 18,649 18,705 Uinta County 1 56043 8,541 8,686 8,621 8,549 8,577 8,537 8,490 8,445 8,304 8,365 8,388 Washakie County 1 56045 6,403 6,500 6,514 6,583 6,566 6,572 6,492 6,571 6,478 6,499 6,518 Weston County Block 2: Population Age 65 and Over 2 56 55,632 55,201 54,705 53,900 53,122 52,016 50,940 49,594 48,496 47,300 46,966 Wyoming 2 56001 2,646 2,601 2,553 2,514 2,491 2,461 2,464 2,410 2,411 2,353 2,341 Albany County 2 56003 1,841 1,859 1,878 1,867 1,906 1,896 1,878 1,861 1,842 1,828 1,828 Big Horn County 2 56005 1,709 1,667 1,623 1,527 1,462 1,393 1,322 1,224 1,158 1,106 1,091 Campbell County 2 56007 1,859 1,844 1,826 1,810 1,789 1,796 1,775 1,735 1,719 1,701 1,697 Carbon County 2 56009 1,308 1,280 1,249 1,201 1,177 1,132 1,134 1,085 1,024 989 982 Converse County 2 56011 772 758 743 728 716 718 692 682 660 644 639 Crook County 2 56013 4,684 4,648 4,607 4,528 4,417 4,292 4,191 4,111 4,009 3,892 3,845 Fremont County 2 56015 2,174 2,197 2,218 2,173 2,179 2,164 2,108 2,066 2,048 1,987 1,980 Goshen County 2 56017 898 929 958 945 944 919 903 907 908 912 909 Hot Springs County 2 56019 1,261 1,250 1,238 1,224 1,202 1,189 1,173 1,135 1,111 1,076 1,052 Johnson County 2 56021 9,110 8,969 8,817 8,674 8,604 8,369 8,090 7,896 7,787 7,612 7,559 Laramie County 2 56023 1,577 1,554 1,528 1,501 1,455 1,399 1,377 1,341 1,315 1,268 1,253 Lincoln County 2 56025 8,061 8,009 7,950 7,860 7,772 7,575 7,343 7,064 6,803 6,515 6,438 Natrona County 2 56027 491 487 481 485 490 480 479 468 458 477 482 Niobrara County 2 56029 3,630 3,588 3,542 3,473 3,407 3,355 3,317 3,215 3,120 3,075 3,062 Park County 2 56031 1,380 1,367 1,353 1,335 1,334 1,339 1,326 1,321 1,297 1,275 1,270 Platte County 2 56033 3,846 3,883 3,917 3,927 3,865 3,763 3,739 3,645 3,550 3,511 3,504 Sheridan County 2 56035 721 712 702 691 646 626 614 594 588 574 570 Sublette County 2 56037 2,970 2,997 3,017 3,000 2,958 2,966 2,937 2,874 2,851 2,794 2,772 Sweetwater County 2 56039 1,086 1,043 1,000 967 912 874 872 828 767 719 715 Teton County 2 56041 1,328 1,304 1,278 1,249 1,199 1,151 1,088 1,058 1,038 999 993 Uinta County 2 56043 1,309 1,300 1,290 1,294 1,276 1,242 1,225 1,193 1,183 1,163 1,163 Washakie County 2 56045 971 955 937 927 921 917 893 881 849 830 821 Weston County Block 3: Population Under Age 65 3 56 423,970 424,844 425,326 426,185 425,325 422,966 418,093 413,897 409,243 406,101 406,623 Wyoming 3 56001 26,414 26,650 27,119 28,073 28,322 28,507 28,557 28,326 28,405 28,435 28,456 Albany County 3 56003 9,373 9,472 9,211 9,323 9,200 8,953 8,815 8,793 8,711 8,654 8,697 Big Horn County 3 56005 31,018 30,720 30,449 30,393 29,959 29,430 29,213 29,291 28,667 28,297 28,279 Campbell County 3 56007 13,578 13,699 13,896 14,115 14,247 14,246 14,420 14,350 14,651 14,901 14,962 Carbon County 3 56009 11,088 11,000 11,083 10,926 10,760 10,536 10,433 10,280 10,106 10,090 10,146 Converse County 3 56011 5,006 5,023 5,056 5,034 4,923 4,905 4,719 4,707 4,645 4,656 4,655 Crook County 3 56013 31,507 31,480 31,459 31,415 31,278 30,867 30,555 30,137 30,087 29,682 29,817 Fremont County 3 56015 10,477 10,608 10,727 10,537 10,466 10,448 10,460 10,381 10,347 10,368 10,393 Goshen County 3 56017 3,577 3,717 3,733 3,681 3,658 3,765 3,709 3,817 3,774 3,863 3,900 Hot Springs County 3 56019 5,597 5,546 5,523 5,489 5,422 5,307 5,157 5,125 5,086 5,094 5,093 Johnson County 3 56021 69,767 69,614 69,809 70,055 69,696 69,547 68,672 67,430 65,919 65,513 65,583 Laramie County 3 56023 12,421 12,255 12,302 12,466 12,418 12,201 11,834 11,701 11,617 11,433 11,372 Lincoln County 3 56025 55,096 55,232 55,753 55,758 56,029 56,222 55,495 55,245 55,075 54,697 54,788 Natrona County 3 56027 2,193 2,213 2,161 2,156 2,110 2,057 2,037 1,990 1,963 2,014 2,017 Niobrara County 3 56029 21,870 22,163 22,117 21,852 21,913 21,550 20,918 20,458 20,148 20,110 20,116 Park County 3 56031 7,232 7,251 7,195 7,092 6,988 6,942 6,840 6,830 6,836 6,833 6,875 Platte County 3 56033 21,244 21,271 21,225 21,269 21,119 20,953 20,640 20,314 20,025 20,052 20,058 Sheridan County 3 56035 5,090 5,034 4,949 4,882 4,846 4,764 4,556 4,419 4,370 4,308 4,273 Sublette County 3 56037 36,352 36,725 36,754 37,166 37,665 37,624 37,604 37,468 36,922 36,032 36,051 Sweetwater County 3 56039 13,446 13,150 12,902 12,620 12,437 12,220 11,955 11,370 11,017 10,548 10,458 Teton County 3 56041 18,960 19,090 18,995 18,972 18,923 18,972 18,640 18,523 18,122 17,650 17,712 Uinta County 3 56043 7,232 7,386 7,331 7,255 7,301 7,295 7,265 7,252 7,121 7,202 7,225 Washakie County 3 56045 5,432 5,545 5,577 5,656 5,645 5,655 5,599 5,690 5,629 5,669 5,697 Weston County Block 4: Births 4 56 60,099 6,266 6,122 6,444 6,331 6,350 6,540 6,551 6,834 6,827 1,834 Wyoming 4 56001 3,596 359 375 369 411 394 400 386 369 408 125 Albany County 4 56003 1,395 144 147 149 159 154 151 143 142 160 46 Big Horn County 4 56005 4,303 429 440 445 429 461 441 510 494 492 162 Campbell County 4 56007 1,715 163 156 170 194 192 203 190 188 214 45 Carbon County 4 56009 1,391 145 143 151 168 162 154 138 151 135 44 Converse County 4 56011 623 60 55 62 74 63 73 69 70 77 20 Crook County 4 56013 4,648 510 487 485 465 433 489 538 547 539 155 Fremont County 4 56015 1,374 139 147 144 144 136 153 138 162 165 46 Goshen County 4 56017 390 28 36 29 54 44 39 44 55 44 17 Hot Springs County 4 56019 677 66 72 69 81 76 78 71 69 71 24 Johnson County 4 56021 11,110 1,168 1,137 1,204 1,166 1,161 1,228 1,228 1,313 1,204 301 Laramie County 4 56023 1,791 174 176 181 207 193 180 190 187 246 57 Lincoln County 4 56025 8,466 946 797 977 864 931 932 889 968 915 247 Natrona County 4 56027 260 27 26 28 30 34 22 31 25 31 6 Niobrara County 4 56029 2,730 293 286 304 282 288 266 294 315 314 88 Park County 4 56031 832 95 89 98 82 96 89 76 99 85 23 Platte County 4 56033 2,568 271 270 282 258 266 292 292 294 271 72 Sheridan County 4 56035 612 64 61 67 64 70 81 64 59 68 14 Sublette County 4 56037 5,245 519 534 539 532 540 604 595 622 614 146 Sweetwater County 4 56039 1,692 179 187 186 156 170 185 191 180 199 59 Teton County 4 56041 3,058 307 337 318 355 324 302 329 323 370 93 Uinta County 4 56043 964 102 97 106 95 94 108 93 118 129 22 Washakie County 4 56045 659 78 67 81 61 68 70 52 84 76 22 Weston County Block 5: Deaths 5 56 32,704 3,882 3,826 3,742 3,614 3,637 3,498 3,363 3,273 3,107 762 Wyoming 5 56001 1,487 166 166 159 157 174 188 151 154 141 31 Albany County 5 56003 1,125 120 130 114 135 135 116 128 117 117 13 Big Horn County 5 56005 1,179 144 152 142 118 128 111 108 123 132 21 Campbell County 5 56007 1,205 126 126 122 147 155 134 117 136 111 31 Carbon County 5 56009 776 92 83 89 87 93 103 72 74 71 12 Converse County 5 56011 379 43 36 42 44 52 38 37 38 36 13 Crook County 5 56013 2,910 368 369 349 312 353 278 284 264 256 77 Fremont County 5 56015 1,072 116 124 112 124 118 111 122 106 108 31 Goshen County 5 56017 567 66 63 63 46 58 64 74 54 65 14 Hot Springs County 5 56019 713 87 88 82 72 75 78 73 73 65 20 Johnson County 5 56021 5,330 628 619 613 616 580 546 542 553 511 122 Laramie County 5 56023 788 90 93 87 81 88 106 76 73 69 25 Lincoln County 5 56025 4,596 579 558 559 487 493 487 474 417 446 96 Natrona County 5 56027 303 35 31 33 37 27 33 28 37 32 10 Niobrara County 5 56029 1,926 222 234 213 206 214 231 199 170 187 50 Park County 5 56031 825 99 92 96 100 93 88 86 79 79 13 Platte County 5 56033 2,349 272 259 261 259 231 264 269 238 229 67 Sheridan County 5 56035 405 48 55 46 37 48 41 38 49 34 9 Sublette County 5 56037 2,085 242 240 229 240 235 209 216 237 188 49 Sweetwater County 5 56039 532 71 60 70 58 49 70 54 44 47 9 Teton County 5 56041 893 116 104 112 105 93 81 91 101 71 19 Uinta County 5 56043 733 89 85 88 91 76 61 72 82 73 16 Washakie County 5 56045 526 63 59 61 55 69 60 52 54 39 14 Weston County Block 6: Net International Migration 6 56 2,014 170 199 256 283 251 217 170 235 185 48 Wyoming 6 56001 301 29 28 28 31 26 48 15 56 36 4 Albany County 6 56003 32 4 1 4 7 10 1 1 2 1 1 Big Horn County 6 56005 71 9 6 17 14 12 -2 2 6 7 0 Campbell County 6 56007 104 6 12 17 15 4 15 11 12 9 3 Carbon County 6 56009 49 -2 7 10 9 10 2 6 2 4 1 Converse County 6 56011 5 0 2 2 1 0 -2 -1 1 2 0 Crook County 6 56013 142 9 17 16 25 19 23 7 14 10 2 Fremont County 6 56015 44 2 5 3 7 9 8 1 3 4 2 Goshen County 6 56017 2 0 -1 0 0 -1 1 1 1 1 0 Hot Springs County 6 56019 15 0 1 0 1 3 1 1 7 0 1 Johnson County 6 56021 370 35 23 34 44 49 50 42 34 42 17 Laramie County 6 56023 41 6 7 8 4 5 0 5 0 7 -1 Lincoln County 6 56025 216 10 21 31 16 39 18 20 28 21 12 Natrona County 6 56027 0 -1 0 0 1 -1 0 2 0 -1 0 Niobrara County 6 56029 67 3 8 8 10 10 5 15 2 4 2 Park County 6 56031 25 5 3 3 4 4 2 3 0 1 0 Platte County 6 56033 60 11 7 3 13 2 13 0 4 7 0 Sheridan County 6 56035 16 1 -1 1 3 4 4 0 4 -1 1 Sublette County 6 56037 91 7 6 13 12 17 0 4 17 13 2 Sweetwater County 6 56039 104 5 16 19 18 11 10 10 18 -1 -2 Teton County 6 56041 176 22 19 32 25 11 13 17 19 15 3 Uinta County 6 56043 81 9 13 4 22 8 6 8 5 6 0 Washakie County 6 56045 2 0 -1 3 1 0 1 0 0 -2 0 Weston County Block 7: Net Federal Movement 7 56 1,373 -7 70 125 -8 139 256 316 416 104 -38 Wyoming 7 56001 20 0 1 2 0 2 4 5 6 1 -1 Albany County 7 56003 5 0 0 0 0 1 1 1 2 0 0 Big Horn County 7 56005 0 0 0 0 0 0 0 0 0 0 0 Campbell County 7 56007 0 0 0 0 0 0 0 0 0 0 0 Carbon County 7 56009 3 0 0 0 0 0 1 1 1 0 0 Converse County 7 56011 0 0 0 0 0 0 0 0 0 0 0 Crook County 7 56013 11 0 1 1 0 1 2 2 3 1 0 Fremont County 7 56015 13 0 1 1 0 1 2 3 4 1 0 Goshen County 7 56017 3 0 0 0 0 0 1 1 1 0 0 Hot Springs County 7 56019 1 0 0 0 0 0 0 0 1 0 0 Johnson County 7 56021 1,201 -7 61 110 -8 122 224 278 364 92 -35 Laramie County 7 56023 0 0 0 0 0 0 0 0 0 0 0 Lincoln County 7 56025 31 0 2 3 0 3 6 7 9 2 -1 Natrona County 7 56027 0 0 0 0 0 0 0 0 0 0 0 Niobrara County 7 56029 37 0 2 3 0 4 7 8 11 3 -1 Park County 7 56031 13 0 1 1 0 1 2 3 4 1 0 Platte County 7 56033 8 0 0 1 0 1 1 2 2 1 0 Sheridan County 7 56035 0 0 0 0 0 0 0 0 0 0 0 Sublette County 7 56037 11 0 1 1 0 1 2 2 3 1 0 Sweetwater County 7 56039 0 0 0 0 0 0 0 0 0 0 0 Teton County 7 56041 10 0 0 1 0 1 2 2 3 1 0 Uinta County 7 56043 6 0 0 1 0 1 1 1 2 0 0 Washakie County 7 56045 0 0 0 0 0 0 0 0 0 0 0 Weston County Block 8: Net Domestic Migration 8 56 -3,676 -3,007 -2,519 -3,148 -1,199 563 2,603 2,057 1,717 497 -1,240 Wyoming 8 56001 -4,157 -425 -671 -1,175 -510 -399 -303 39 -346 -290 -77 Albany County 8 56003 415 -146 221 -140 59 231 125 28 78 35 -76 Big Horn County 8 56005 244 56 28 -168 181 267 -34 -365 322 68 -111 Campbell County 8 56007 -1,809 -150 -224 -270 -171 -39 -232 30 -340 -339 -74 Carbon County 8 56009 498 67 -120 134 98 189 23 103 129 -41 -84 Converse County 8 56011 256 -20 -39 15 95 9 185 -7 52 -35 1 Crook County 8 56013 746 -78 -67 -24 84 455 185 247 -132 252 -176 Fremont County 8 56015 -43 -182 -166 200 46 10 -3 107 -5 -12 -38 Goshen County 8 56017 -146 -136 -15 100 20 -66 98 -81 42 -70 -38 Hot Springs County 8 56019 765 82 53 63 83 125 170 79 62 25 23 Johnson County 8 56021 -1,388 -263 -641 -840 -132 -323 234 461 500 -208 -176 Laramie County 8 56023 361 99 -112 -242 -30 165 325 56 0 55 45 Lincoln County 8 56025 -2,021 -455 -722 -362 -543 -454 509 106 -129 189 -160 Natrona County 8 56027 243 -7 64 8 48 60 34 58 50 -63 -9 Niobrara County 8 56029 1,507 -333 39 236 -69 333 644 465 260 -41 -27 Park County 8 56031 449 -6 72 117 123 36 114 23 -4 23 -49 Platte County 8 56033 1,349 -66 1 -74 209 249 303 416 334 -22 -1 Sheridan County 8 56035 766 49 90 56 57 79 180 134 43 45 33 Sublette County 8 56037 -2,718 -701 -350 -729 -769 -269 -335 -172 180 522 -95 Sweetwater County 8 56039 2,130 220 151 180 133 127 148 493 265 368 45 Teton County 8 56041 -742 -327 -130 -189 -172 -240 167 -104 185 206 -138 Uinta County 8 56043 -148 -170 41 49 -52 17 -5 16 104 -119 -29 Washakie County 8 56045 -233 -115 -22 -93 13 1 71 -75 67 -51 -29 Weston County Block 9: Residual 9 56 -1,093 17 -32 11 -155 -201 -169 -189 -177 -168 -30 Wyoming 9 56001 -10 12 12 20 -1 -4 -14 -9 -11 14 -29 Albany County 9 56003 -33 1 3 0 -6 -4 -6 -6 -6 -8 -1 Big Horn County 9 56005 -82 -10 -7 0 -7 -14 -6 -19 -9 -13 3 Campbell County 9 56007 -27 1 3 2 -2 -8 -5 -4 -9 -5 0 Carbon County 9 56009 103 -2 1 -1 2 1 24 26 26 24 2 Converse County 9 56011 -21 0 0 0 -3 -4 -6 -2 -1 -3 -2 Crook County 9 56013 -108 -10 -7 -6 -14 -19 -8 -12 -16 -24 8 Fremont County 9 56015 -38 3 -3 -1 -8 -5 -5 -6 -6 -10 3 Goshen County 9 56017 -16 3 -2 -1 -4 -1 -3 -3 -3 -3 1 Hot Springs County 9 56019 -32 1 -3 -2 -4 -1 -5 -8 -3 -4 -3 Johnson County 9 56021 -228 -11 -4 2 -25 -45 -36 -31 -38 -38 -2 Laramie County 9 56023 -32 0 1 3 -6 -2 -10 -6 -4 -8 0 Lincoln County 9 56025 -165 -6 -2 -5 -33 -22 -19 -19 -28 -15 -16 Natrona County 9 56027 -15 0 -1 -2 -1 -3 -2 -5 -1 -5 5 Niobrara County 9 56029 -93 8 -9 -4 -12 -6 -21 -21 -13 -10 -5 Park County 9 56031 -27 -1 -3 -2 -4 -3 -4 -4 -2 -6 2 Platte County 9 56033 -108 -8 -7 -5 -9 -19 -8 -21 -12 -16 -3 Sheridan County 9 56035 -21 -1 0 0 -6 -3 -4 -3 -2 -2 0 Sublette County 9 56037 -45 17 0 10 8 -21 -13 -14 -16 -15 -1 Sweetwater County 9 56039 -35 6 -3 0 -11 -4 -6 -11 -5 -2 1 Teton County 9 56041 -26 8 -1 2 -4 -4 -8 -6 -8 -10 5 Uinta County 9 56043 -17 3 -1 0 -2 -4 -2 -1 -6 -4 0 Washakie County 9 56045 -17 3 1 1 -3 -6 -2 -4 -4 -5 2 Weston County Block 10: Group Quarters Population 10 56 10,007 10,007 10,115 10,176 10,441 10,510 10,575 10,169 10,504 10,293 Wyoming 10 56001 2,215 2,215 2,114 2,187 2,363 2,438 2,506 2,549 2,812 2,692 Albany County 10 56003 190 190 190 190 190 190 190 190 190 190 Big Horn County 10 56005 301 301 301 301 301 301 301 301 301 301 Campbell County 10 56007 1,055 1,055 1,031 1,098 989 923 1,105 868 874 864 Carbon County 10 56009 77 77 77 77 77 77 77 77 77 77 Converse County 10 56011 62 62 62 62 62 62 62 62 62 62 Crook County 10 56013 709 709 695 698 673 685 666 649 721 737 Fremont County 10 56015 265 265 270 269 267 243 240 220 214 220 Goshen County 10 56017 175 175 175 175 175 175 175 175 175 175 Hot Springs County 10 56019 145 145 145 145 145 145 145 145 145 145 Johnson County 10 56021 1,222 1,222 1,474 1,474 1,546 1,566 1,554 1,447 1,502 1,483 Laramie County 10 56023 6 6 6 6 6 6 6 6 6 6 Lincoln County 10 56025 889 889 886 864 871 929 864 886 857 779 Natrona County 10 56027 141 141 149 125 104 98 99 83 90 107 Niobrara County 10 56029 733 733 731 743 842 852 749 732 724 706 Park County 10 56031 77 77 77 77 77 77 77 77 77 77 Platte County 10 56033 664 664 655 658 650 652 662 652 639 633 Sheridan County 10 56035 83 83 83 83 83 83 83 83 83 83 Sublette County 10 56037 384 384 387 328 371 360 330 302 280 271 Sweetwater County 10 56039 93 93 93 93 93 93 93 93 93 93 Teton County 10 56041 217 217 217 221 256 269 319 319 325 332 Uinta County 10 56043 154 154 154 154 154 154 154 154 154 154 Washakie County 10 56045 150 150 143 148 146 132 118 99 103 106 Weston County