群馬県吾妻郡中之条町| 項目名 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0-4歳 | 950 | 919 | 903 | 860 | 845 | 840 | 799 | 752 | 748 | 683 | 669 | 657 | 662 | 637 | 595 | 562 | 538 | 501 | 505 | 498 | 454 | 434 | 437 | 400 | 405 |
| 構成比（%） | 4.5 | 4.4 | 4.3 | 4.1 | 4.1 | 4.1 | 3.9 | 3.7 | 3.7 | 3.4 | 3.4 | 3.4 | 3.4 | 3.3 | 3.2 | 3.0 | 3.0 | 2.8 | 2.8 | 2.8 | 2.6 | 2.5 | 2.6 | 2.4 | 2.5 |
| 5-9歳 | 1,103 | 1,076 | 1,066 | 1,031 | 995 | 965 | 936 | 912 | 882 | 879 | 829 | 783 | 750 | 738 | 713 | 693 | 668 | 633 | 612 | 606 | 575 | 576 | 532 | 520 | 499 |
| 構成比（%） | 5.2 | 5.1 | 5.1 | 5.0 | 4.8 | 4.7 | 4.6 | 4.5 | 4.4 | 4.4 | 4.2 | 4.0 | 3.9 | 3.9 | 3.8 | 3.7 | 3.7 | 3.5 | 3.4 | 3.4 | 3.3 | 3.4 | 3.2 | 3.2 | 3.1 |
| 10-14歳 | 1,334 | 1,283 | 1,245 | 1,199 | 1,170 | 1,140 | 1,119 | 1,083 | 1,040 | 1,011 | 988 | 973 | 936 | 901 | 884 | 830 | 785 | 746 | 749 | 708 | 711 | 701 | 679 | 650 | 612 |
| 構成比（%） | 6.3 | 6.1 | 6.0 | 5.8 | 5.7 | 5.5 | 5.5 | 5.4 | 5.2 | 5.1 | 5.0 | 5.0 | 4.8 | 4.7 | 4.7 | 4.5 | 4.3 | 4.2 | 4.2 | 4.0 | 4.1 | 4.1 | 4.0 | 3.9 | 3.8 |
| 15-19歳 | 1,376 | 1,325 | 1,297 | 1,277 | 1,282 | 1,299 | 1,252 | 1,232 | 1,195 | 1,146 | 1,112 | 1,103 | 1,086 | 1,043 | 1,017 | 988 | 959 | 914 | 877 | 875 | 833 | 788 | 750 | 738 | 702 |
| 構成比（%） | 6.5 | 6.3 | 6.2 | 6.2 | 6.2 | 6.3 | 6.2 | 6.1 | 5.9 | 5.8 | 5.6 | 5.6 | 5.6 | 5.5 | 5.4 | 5.3 | 5.3 | 5.1 | 4.9 | 4.9 | 4.8 | 4.6 | 4.5 | 4.5 | 4.3 |
| 20-24歳 | 1,216 | 1,278 | 1,278 | 1,220 | 1,134 | 1,088 | 1,041 | 997 | 1,031 | 1,016 | 1,015 | 961 | 909 | 872 | 854 | 858 | 854 | 859 | 845 | 846 | 793 | 745 | 738 | 716 | 687 |
| 構成比（%） | 5.8 | 6.1 | 6.1 | 5.9 | 5.5 | 5.3 | 5.1 | 4.9 | 5.1 | 5.1 | 5.1 | 4.9 | 4.7 | 4.6 | 4.5 | 4.6 | 4.7 | 4.8 | 4.7 | 4.8 | 4.6 | 4.4 | 4.4 | 4.3 | 4.3 |
| 25-29歳 | 1,093 | 1,043 | 1,084 | 1,099 | 1,086 | 1,144 | 1,142 | 1,119 | 1,096 | 1,022 | 950 | 914 | 854 | 831 | 811 | 799 | 759 | 733 | 742 | 740 | 736 | 719 | 699 | 670 | 650 |
| 構成比（%） | 5.2 | 5.0 | 5.2 | 5.3 | 5.3 | 5.6 | 5.6 | 5.6 | 5.5 | 5.1 | 4.8 | 4.7 | 4.4 | 4.4 | 4.3 | 4.3 | 4.2 | 4.1 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.1 | 4.0 |
| 30-34歳 | 1,065 | 1,077 | 1,027 | 1,024 | 1,036 | 1,050 | 1,043 | 1,077 | 1,058 | 1,041 | 1,050 | 1,059 | 1,050 | 985 | 944 | 853 | 792 | 739 | 766 | 733 | 735 | 668 | 645 | 661 | 645 |
| 構成比（%） | 5.0 | 5.1 | 4.9 | 4.9 | 5.0 | 5.1 | 5.1 | 5.3 | 5.3 | 5.2 | 5.3 | 5.4 | 5.4 | 5.2 | 5.0 | 4.6 | 4.3 | 4.1 | 4.3 | 4.1 | 4.2 | 3.9 | 3.8 | 4.0 | 4.0 |
| 35-39歳 | 1,194 | 1,126 | 1,126 | 1,124 | 1,074 | 1,060 | 1,055 | 990 | 1,019 | 1,059 | 1,058 | 1,027 | 1,065 | 1,040 | 1,029 | 1,032 | 1,048 | 999 | 976 | 940 | 878 | 823 | 751 | 732 | 665 |
| 構成比（%） | 5.6 | 5.4 | 5.4 | 5.4 | 5.2 | 5.2 | 5.2 | 4.9 | 5.1 | 5.3 | 5.4 | 5.3 | 5.5 | 5.5 | 5.5 | 5.6 | 5.7 | 5.6 | 5.5 | 5.3 | 5.0 | 4.8 | 4.5 | 4.4 | 4.1 |
| 40-44歳 | 1,428 | 1,396 | 1,355 | 1,261 | 1,238 | 1,198 | 1,135 | 1,123 | 1,106 | 1,063 | 1,042 | 1,055 | 1,000 | 1,025 | 1,030 | 1,035 | 1,011 | 1,045 | 1,029 | 1,028 | 1,042 | 1,008 | 992 | 944 | 915 |
| 構成比（%） | 6.8 | 6.7 | 6.5 | 6.1 | 6.0 | 5.8 | 5.6 | 5.6 | 5.5 | 5.3 | 5.3 | 5.4 | 5.2 | 5.4 | 5.5 | 5.6 | 5.5 | 5.8 | 5.8 | 5.8 | 6.0 | 5.9 | 5.9 | 5.7 | 5.7 |
| 45-49歳 | 1,541 | 1,642 | 1,680 | 1,614 | 1,498 | 1,402 | 1,365 | 1,351 | 1,269 | 1,248 | 1,202 | 1,133 | 1,109 | 1,105 | 1,051 | 1,033 | 1,042 | 990 | 1,023 | 1,037 | 1,036 | 1,026 | 1,055 | 1,027 | 1,003 |
| 構成比（%） | 7.3 | 7.8 | 8.0 | 7.8 | 7.3 | 6.8 | 6.7 | 6.7 | 6.3 | 6.3 | 6.1 | 5.8 | 5.7 | 5.8 | 5.6 | 5.6 | 5.7 | 5.5 | 5.7 | 5.9 | 5.9 | 6.0 | 6.3 | 6.2 | 6.2 |
| 50-54歳 | 1,367 | 1,269 | 1,219 | 1,309 | 1,412 | 1,524 | 1,615 | 1,646 | 1,585 | 1,488 | 1,421 | 1,388 | 1,374 | 1,273 | 1,246 | 1,180 | 1,125 | 1,092 | 1,105 | 1,079 | 1,036 | 1,054 | 998 | 982 | 1,005 |
| 構成比（%） | 6.5 | 6.0 | 5.8 | 6.3 | 6.9 | 7.4 | 7.9 | 8.2 | 7.9 | 7.5 | 7.2 | 7.1 | 7.1 | 6.7 | 6.6 | 6.4 | 6.2 | 6.1 | 6.2 | 6.1 | 5.9 | 6.2 | 5.9 | 5.9 | 6.2 |
| 55-59歳 | 1,380 | 1,363 | 1,357 | 1,338 | 1,348 | 1,327 | 1,239 | 1,190 | 1,289 | 1,399 | 1,508 | 1,611 | 1,653 | 1,590 | 1,486 | 1,406 | 1,369 | 1,350 | 1,273 | 1,242 | 1,207 | 1,141 | 1,088 | 1,111 | 1,064 |
| 構成比（%） | 6.5 | 6.5 | 6.5 | 6.4 | 6.6 | 6.5 | 6.1 | 5.9 | 6.4 | 7.0 | 7.6 | 8.2 | 8.5 | 8.3 | 7.9 | 7.6 | 7.5 | 7.5 | 7.1 | 7.0 | 6.9 | 6.7 | 6.5 | 6.7 | 6.6 |
| 60-64歳 | 1,575 | 1,556 | 1,542 | 1,513 | 1,442 | 1,363 | 1,334 | 1,319 | 1,311 | 1,324 | 1,314 | 1,230 | 1,190 | 1,283 | 1,376 | 1,471 | 1,581 | 1,622 | 1,565 | 1,484 | 1,414 | 1,361 | 1,356 | 1,275 | 1,224 |
| 構成比（%） | 7.4 | 7.4 | 7.4 | 7.3 | 7.0 | 6.6 | 6.6 | 6.5 | 6.5 | 6.7 | 6.7 | 6.3 | 6.2 | 6.7 | 7.3 | 7.9 | 8.7 | 9.0 | 8.8 | 8.4 | 8.1 | 8.0 | 8.1 | 7.7 | 7.6 |
| 65-69歳 | 1,592 | 1,569 | 1,539 | 1,528 | 1,497 | 1,498 | 1,481 | 1,468 | 1,451 | 1,392 | 1,329 | 1,302 | 1,286 | 1,258 | 1,276 | 1,260 | 1,184 | 1,146 | 1,245 | 1,306 | 1,390 | 1,502 | 1,572 | 1,501 | 1,437 |
| 構成比（%） | 7.5 | 7.5 | 7.4 | 7.4 | 7.3 | 7.3 | 7.3 | 7.3 | 7.2 | 7.0 | 6.7 | 6.7 | 6.7 | 6.6 | 6.8 | 6.8 | 6.5 | 6.4 | 7.0 | 7.4 | 8.0 | 8.8 | 9.4 | 9.1 | 8.9 |
| 70-74歳 | 1,120 | 1,190 | 1,316 | 1,380 | 1,424 | 1,440 | 1,423 | 1,418 | 1,412 | 1,387 | 1,399 | 1,397 | 1,389 | 1,366 | 1,307 | 1,242 | 1,191 | 1,193 | 1,173 | 1,197 | 1,214 | 1,137 | 1,075 | 1,149 | 1,209 |
| 構成比（%） | 5.3 | 5.7 | 6.3 | 6.6 | 6.9 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.1 | 7.2 | 7.2 | 7.2 | 6.9 | 6.7 | 6.5 | 6.7 | 6.6 | 6.8 | 7.0 | 6.7 | 6.4 | 7.0 | 7.5 |
| 75-79歳 | 871 | 874 | 879 | 909 | 941 | 982 | 1,062 | 1,165 | 1,227 | 1,271 | 1,293 | 1,291 | 1,287 | 1,276 | 1,266 | 1,275 | 1,273 | 1,254 | 1,239 | 1,211 | 1,139 | 1,112 | 1,112 | 1,114 | 1,124 |
| 構成比（%） | 4.1 | 4.2 | 4.2 | 4.4 | 4.6 | 4.8 | 5.2 | 5.8 | 6.1 | 6.4 | 6.6 | 6.6 | 6.7 | 6.7 | 6.7 | 6.9 | 7.0 | 7.0 | 6.9 | 6.8 | 6.5 | 6.5 | 6.6 | 6.7 | 7.0 |
| 80歳以上 | 936 | 995 | 1,010 | 1,073 | 1,136 | 1,248 | 1,291 | 1,316 | 1,367 | 1,445 | 1,557 | 1,646 | 1,737 | 1,835 | 1,927 | 1,993 | 2,049 | 2,107 | 2,149 | 2,183 | 2,219 | 2,273 | 2,302 | 2,315 | 2,316 |
| 構成比（%） | 4.4 | 4.7 | 4.8 | 5.2 | 5.5 | 6.1 | 6.3 | 6.5 | 6.8 | 7.3 | 7.9 | 8.4 | 9.0 | 9.6 | 10.2 | 10.8 | 11.2 | 11.8 | 12.0 | 12.3 | 12.7 | 13.3 | 13.7 | 14.0 | 14.3 |
人口増加都市
