Annual Estimates of the Resident Population for Selected Age Groups by Sex for Wyoming: April 1, 2010 to July 1, 2015    
2015 Population Estimates                            
Age April 1, 2010 Population Estimate (as of July 1)
    Census Estimates Base 2010 2011 2012 2013 2014 2015
    Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female
Total 563,626 287,437 276,189 563,767 287,465 276,302 564,516 287,566 276,950 567,768 289,368 278,400 577,080 294,384 282,696 583,131 297,287 285,844 584,304 297,917 286,387 586,107 298,901 287,206
  Under 5 years 40,203 20,596 19,607 40,203 20,596 19,607 40,185 20,551 19,634 39,577 20,157 19,420 39,045 19,840 19,205 38,588 19,710 18,878 38,562 19,643 18,919 38,395 19,571 18,824
  5 to 9 years 37,213 19,203 18,010 37,213 19,203 18,010 37,381 19,283 18,098 38,205 19,660 18,545 39,380 20,266 19,114 40,329 20,728 19,601 40,517 20,683 19,834 40,749 20,767 19,982
  10 to 14 years 35,955 18,592 17,363 35,955 18,592 17,363 35,997 18,623 17,374 36,232 18,752 17,480 36,694 18,956 17,738 36,981 19,056 17,925 37,376 19,296 18,080 37,736 19,448 18,288
  15 to 19 years 38,142 19,626 18,516 38,142 19,626 18,516 37,885 19,543 18,342 37,008 19,242 17,766 37,217 19,312 17,905 37,683 19,545 18,138 36,978 19,136 17,842 36,317 18,826 17,491
  20 to 24 years 40,318 21,315 19,003 40,318 21,315 19,003 40,326 21,176 19,150 41,193 21,612 19,581 42,814 22,633 20,181 43,792 23,232 20,560 43,340 22,977 20,363 42,212 22,520 19,692
  25 to 29 years 41,276 21,752 19,524 41,276 21,752 19,524 41,203 21,641 19,562 40,982 21,505 19,477 40,848 21,384 19,464 40,495 21,168 19,327 40,888 21,438 19,450 41,388 21,589 19,799
  30 to 34 years 36,373 18,919 17,454 36,373 18,919 17,454 36,692 19,056 17,636 38,059 19,817 18,242 39,790 20,828 18,962 40,888 21,409 19,479 41,212 21,498 19,714 41,454 21,629 19,825
  35 to 39 years 33,861 17,702 16,159 33,861 17,702 16,159 33,747 17,613 16,134 33,180 17,302 15,878 34,099 17,813 16,286 34,959 18,247 16,712 36,088 18,761 17,327 37,139 19,351 17,788
  40 to 44 years 33,105 17,149 15,956 33,105 17,150 15,955 33,180 17,183 15,997 33,625 17,483 16,142 34,201 17,902 16,299 34,177 17,915 16,262 33,841 17,702 16,139 33,660 17,585 16,075
  45 to 49 years 39,472 19,713 19,759 39,471 19,712 19,759 39,049 19,530 19,519 36,881 18,578 18,303 35,631 18,098 17,533 34,245 17,507 16,738 32,761 16,823 15,938 32,649 16,819 15,830
  50 to 54 years 44,105 22,450 21,655 44,106 22,450 21,656 44,003 22,350 21,653 43,511 21,947 21,564 42,957 21,640 21,317 41,942 21,021 20,921 40,484 20,332 20,152 38,421 19,335 19,086
  55 to 59 years 40,946 20,928 20,018 40,948 20,928 20,020 41,218 21,063 20,155 42,035 21,478 20,557 43,069 21,890 21,179 43,334 21,916 21,418 42,947 21,689 21,258 42,626 21,442 21,184
  60 to 64 years 32,567 16,878 15,689 32,568 16,878 15,690 33,049 17,079 15,970 35,114 18,061 17,053 35,741 18,366 17,375 37,047 18,953 18,094 37,759 19,241 18,518 38,662 19,654 19,008
  65 to 69 years 22,974 11,555 11,419 22,985 11,562 11,423 23,174 11,686 11,488 23,736 12,023 11,713 25,677 12,993 12,684 26,759 13,516 13,243 28,680 14,622 14,058 30,483 15,622 14,861
  70 to 74 years 16,594 8,126 8,468 16,600 8,127 8,473 16,709 8,187 8,522 17,211 8,466 8,745 17,822 8,744 9,078 18,898 9,278 9,620 19,614 9,637 9,977 20,319 10,004 10,315
  75 to 79 years 12,492 5,704 6,788 12,501 5,705 6,796 12,494 5,713 6,781 12,623 5,791 6,832 12,757 5,892 6,865 13,253 6,149 7,104 13,470 6,405 7,065 13,910 6,616 7,294
  80 to 84 years 9,428 4,176 5,252 9,450 4,179 5,271 9,473 4,183 5,290 9,640 4,278 5,362 9,997 4,393 5,604 9,791 4,255 5,536 9,697 4,245 5,452 9,723 4,259 5,464
  85 years and over 8,602 3,053 5,549 8,692 3,069 5,623 8,751 3,106 5,645 8,956 3,216 5,740 9,341 3,434 5,907 9,970 3,682 6,288 10,090 3,789 6,301 10,264 3,864 6,400
                                                 
Under 18 years 135,402 69,776 65,626 135,402 69,776 65,626 135,493 69,790 65,703 135,532 69,676 65,856 136,789 70,167 66,622 138,003 70,835 67,168 138,726 71,046 67,680 138,895 71,187 67,708
  Under 5 years 40,203 20,596 19,607 40,203 20,596 19,607 40,185 20,551 19,634 39,577 20,157 19,420 39,045 19,840 19,205 38,588 19,710 18,878 38,562 19,643 18,919 38,395 19,571 18,824
  5 to 13 years 66,191 34,173 32,018 66,191 34,173 32,018 66,366 34,285 32,081 67,201 34,738 32,463 68,728 35,448 33,280 69,993 35,984 34,009 70,453 36,109 34,344 71,157 36,419 34,738
  14 to 17 years 29,008 15,007 14,001 29,008 15,007 14,001 28,942 14,954 13,988 28,754 14,781 13,973 29,016 14,879 14,137 29,422 15,141 14,281 29,711 15,294 14,417 29,343 15,197 14,146
18 to 64 years 358,134 185,047 173,087 358,137 185,047 173,090 358,422 184,901 173,521 360,070 185,918 174,152 364,697 188,761 175,936 366,457 189,572 176,885 364,027 188,173 175,854 362,513 187,349 175,164
  18 to 24 years 56,429 29,556 26,873 56,429 29,556 26,873 56,281 29,386 26,895 56,683 29,747 26,936 58,361 30,840 27,521 59,370 31,436 27,934 58,047 30,689 27,358 56,514 29,945 26,569
  25 to 44 years 144,615 75,522 69,093 144,615 75,523 69,092 144,822 75,493 69,329 145,846 76,107 69,739 148,938 77,927 71,011 150,519 78,739 71,780 152,029 79,399 72,630 153,641 80,154 73,487
  45 to 64 years 157,090 79,969 77,121 157,093 79,968 77,125 157,319 80,022 77,297 157,541 80,064 77,477 157,398 79,994 77,404 156,568 79,397 77,171 153,951 78,085 75,866 152,358 77,250 75,108
65 years and over 70,090 32,614 37,476 70,228 32,642 37,586 70,601 32,875 37,726 72,166 33,774 38,392 75,594 35,456 40,138 78,671 36,880 41,791 81,551 38,698 42,853 84,699 40,365 44,334
85 years and over 8,602 3,053 5,549 8,692 3,069 5,623 8,751 3,106 5,645 8,956 3,216 5,740 9,341 3,434 5,907 9,970 3,682 6,288 10,090 3,789 6,301 10,264 3,864 6,400
                                                 
16 years and over 443,141 225,399 217,742 443,282 225,427 217,855 443,860 225,464 218,396 446,720 227,180 219,540 454,665 231,620 223,045 459,818 233,988 225,830 460,403 234,441 225,962 461,743 235,241 226,502
18 years and over 428,224 217,661 210,563 428,365 217,689 210,676 429,023 217,776 211,247 432,236 219,692 212,544 440,291 224,217 216,074 445,128 226,452 218,676 445,578 226,871 218,707 447,212 227,714 219,498
15 to 44 years 223,075 116,463 106,612 223,075 116,464 106,611 223,033 116,212 106,821 224,047 116,961 107,086 228,969 119,872 109,097 231,994 121,516 110,478 232,347 121,512 110,835 232,170 121,500 110,670
                                                 
Median age (years) 36.8 36.0 37.7 36.8 36.0 37.7 36.9 36.1 37.7 36.9 36.1 37.7 36.8 36.1 37.6 36.8 36.0 37.6 36.7 36.1 37.5 36.9 36.2 37.6
                                 
                               
Age Distribution (%) Change, April 2010-July 2015 Change, July 2014-July 2015
    April, 2010 July, 2015 Number Percent Number     Percent    
    Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female Both Sexes Male Female
Total 100.0 51.0 49.0 100.0 51.0 49.0 22,481 11,464 11,017 4.0 4.0 4.0 1,803 984 819 0.3 0.3 0.3
  Under 5 years 7.1 3.7 3.5 6.6 3.3 3.2 -1,808 -1,025 -783 -4.5 -5.0 -4.0 -167 -72 -95 -0.4 -0.4 -0.5
  5 to 9 years 6.6 3.4 3.2 7.0 3.5 3.4 3,536 1,564 1,972 9.5 8.1 10.9 232 84 148 0.6 0.4 0.7
  10 to 14 years 6.4 3.3 3.1 6.4 3.3 3.1 1,781 856 925 5.0 4.6 5.3 360 152 208 1.0 0.8 1.2
  15 to 19 years 6.8 3.5 3.3 6.2 3.2 3.0 -1,825 -800 -1,025 -4.8 -4.1 -5.5 -661 -310 -351 -1.8 -1.6 -2.0
  20 to 24 years 7.2 3.8 3.4 7.2 3.8 3.4 1,894 1,205 689 4.7 5.7 3.6 -1,128 -457 -671 -2.6 -2.0 -3.3
  25 to 29 years 7.3 3.9 3.5 7.1 3.7 3.4 112 -163 275 0.3 -0.7 1.4 500 151 349 1.2 0.7 1.8
  30 to 34 years 6.5 3.4 3.1 7.1 3.7 3.4 5,081 2,710 2,371 14.0 14.3 13.6 242 131 111 0.6 0.6 0.6
  35 to 39 years 6.0 3.1 2.9 6.3 3.3 3.0 3,278 1,649 1,629 9.7 9.3 10.1 1,051 590 461 2.9 3.1 2.7
  40 to 44 years 5.9 3.0 2.8 5.7 3.0 2.7 555 436 119 1.7 2.5 0.7 -181 -117 -64 -0.5 -0.7 -0.4
  45 to 49 years 7.0 3.5 3.5 5.6 2.9 2.7 -6,823 -2,894 -3,929 -17.3 -14.7 -19.9 -112 -4 -108 -0.3 0.0 -0.7
  50 to 54 years 7.8 4.0 3.8 6.6 3.3 3.3 -5,684 -3,115 -2,569 -12.9 -13.9 -11.9 -2,063 -997 -1,066 -5.1 -4.9 -5.3
  55 to 59 years 7.3 3.7 3.6 7.3 3.7 3.6 1,680 514 1,166 4.1 2.5 5.8 -321 -247 -74 -0.7 -1.1 -0.3
  60 to 64 years 5.8 3.0 2.8 6.6 3.4 3.2 6,095 2,776 3,319 18.7 16.4 21.2 903 413 490 2.4 2.1 2.6
  65 to 69 years 4.1 2.1 2.0 5.2 2.7 2.5 7,509 4,067 3,442 32.7 35.2 30.1 1,803 1,000 803 6.3 6.8 5.7
  70 to 74 years 2.9 1.4 1.5 3.5 1.7 1.8 3,725 1,878 1,847 22.4 23.1 21.8 705 367 338 3.6 3.8 3.4
  75 to 79 years 2.2 1.0 1.2 2.4 1.1 1.2 1,418 912 506 11.4 16.0 7.5 440 211 229 3.3 3.3 3.2
  80 to 84 years 1.7 0.7 0.9 1.7 0.7 0.9 295 83 212 3.1 2.0 4.0 26 14 12 0.3 0.3 0.2
  85 years and over 1.5 0.5 1.0 1.8 0.7 1.1 1,662 811 851 19.3 26.6 15.3 174 75 99 1.7 2.0 1.6
                                     
Under 18 years 24.0 12.4 11.6 23.7 12.1 11.6 3,493 1,411 2,082 2.6 2.0 3.2 169 141 28 0.1 0.2 0.0
  Under 5 years 7.1 3.7 3.5 6.6 3.3 3.2 -1,808 -1,025 -783 -4.5 -5.0 -4.0 -167 -72 -95 -0.4 -0.4 -0.5
  5 to 13 years 11.7 6.1 5.7 12.1 6.2 5.9 4,966 2,246 2,720 7.5 6.6 8.5 704 310 394 1.0 0.9 1.1
  14 to 17 years 5.1 2.7 2.5 5.0 2.6 2.4 335 190 145 1.2 1.3 1.0 -368 -97 -271 -1.2 -0.6 -1.9
18 to 64 years 63.5 32.8 30.7 61.9 32.0 29.9 4,379 2,302 2,077 1.2 1.2 1.2 -1,514 -824 -690 -0.4 -0.4 -0.4
  18 to 24 years 10.0 5.2 4.8 9.6 5.1 4.5 85 389 -304 0.2 1.3 -1.1 -1,533 -744 -789 -2.6 -2.4 -2.9
  25 to 44 years 25.7 13.4 12.3 26.2 13.7 12.5 9,026 4,632 4,394 6.2 6.1 6.4 1,612 755 857 1.1 1.0 1.2
  45 to 64 years 27.9 14.2 13.7 26.0 13.2 12.8 -4,732 -2,719 -2,013 -3.0 -3.4 -2.6 -1,593 -835 -758 -1.0 -1.1 -1.0
65 years and over 12.4 5.8 6.6 14.5 6.9 7.6 14,609 7,751 6,858 20.8 23.8 18.3 3,148 1,667 1,481 3.9 4.3 3.5
85 years and over 1.5 0.5 1.0 1.8 0.7 1.1 1,662 811 851 19.3 26.6 15.3 174 75 99 1.7 2.0 1.6
                                     
16 years and over 78.6 40.0 38.6 78.8 40.1 38.6 18,602 9,842 8,760 4.2 4.4 4.0 1,340 800 540 0.3 0.3 0.2
18 years and over 76.0 38.6 37.4 76.3 38.9 37.5 18,988 10,053 8,935 4.4 4.6 4.2 1,634 843 791 0.4 0.4 0.4
15 to 44 years 39.6 20.7 18.9 39.6 20.7 18.9 9,095 5,037 4,058 4.1 4.3 3.8 -177 -12 -165 -0.1 0.0 -0.1
                                     
Median age (years) NA NA NA NA NA NA 0.1 0.2 -0.1 0.3 0.6 -0.3 0.2 0.1 0.1 0.5 0.3 0.3
Source: U.S. Census Bureau, Population Division, June 2016