群馬県安中市| 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 | 2,934 | 2,946 | 2,939 | 2,946 | 2,955 | 2,900 | 2,836 | 2,794 | 2,612 | 2,552 | 2,475 | 2,358 | 2,272 | 2,278 | 2,184 | 2,159 | 2,110 | 2,052 | 1,979 | 1,930 | 1,815 | 1,777 | 1,703 | 1,666 | 1,616 |
| 構成比（%） | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.3 | 4.2 | 4.0 | 3.9 | 3.8 | 3.6 | 3.5 | 3.6 | 3.4 | 3.4 | 3.4 | 3.3 | 3.2 | 3.1 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 |
| 5-9歳 | 3,405 | 3,399 | 3,320 | 3,264 | 3,269 | 3,244 | 3,214 | 3,176 | 3,150 | 3,091 | 3,018 | 2,950 | 2,869 | 2,715 | 2,663 | 2,580 | 2,472 | 2,404 | 2,377 | 2,304 | 2,296 | 2,234 | 2,175 | 2,096 | 2,015 |
| 構成比（%） | 5.2 | 5.1 | 5.0 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.7 | 4.6 | 4.5 | 4.5 | 4.2 | 4.2 | 4.1 | 3.9 | 3.9 | 3.8 | 3.7 | 3.8 | 3.7 | 3.6 | 3.6 | 3.5 |
| 10-14歳 | 4,047 | 3,911 | 3,841 | 3,747 | 3,599 | 3,518 | 3,498 | 3,401 | 3,336 | 3,313 | 3,266 | 3,245 | 3,199 | 3,182 | 3,107 | 3,031 | 2,940 | 2,878 | 2,737 | 2,683 | 2,635 | 2,544 | 2,453 | 2,409 | 2,345 |
| 構成比（%） | 6.1 | 5.9 | 5.8 | 5.6 | 5.4 | 5.3 | 5.3 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 4.9 | 4.8 | 4.7 | 4.6 | 4.4 | 4.3 | 4.3 | 4.2 | 4.1 | 4.1 | 4.0 |
| 15-19歳 | 4,511 | 4,375 | 4,270 | 4,131 | 4,074 | 3,987 | 3,845 | 3,758 | 3,675 | 3,559 | 3,473 | 3,436 | 3,322 | 3,254 | 3,245 | 3,178 | 3,147 | 3,111 | 3,138 | 3,102 | 3,007 | 2,931 | 2,849 | 2,741 | 2,641 |
| 構成比（%） | 6.8 | 6.6 | 6.4 | 6.2 | 6.1 | 6.0 | 5.8 | 5.7 | 5.6 | 5.4 | 5.3 | 5.3 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.1 | 5.0 | 4.9 | 4.9 | 4.8 | 4.6 | 4.5 |
| 20-24歳 | 4,517 | 4,533 | 4,400 | 4,267 | 4,115 | 3,946 | 3,806 | 3,726 | 3,609 | 3,572 | 3,509 | 3,354 | 3,233 | 3,152 | 3,034 | 3,010 | 2,992 | 2,898 | 2,852 | 2,865 | 2,804 | 2,757 | 2,723 | 2,691 | 2,634 |
| 構成比（%） | 6.8 | 6.8 | 6.6 | 6.4 | 6.2 | 5.9 | 5.7 | 5.6 | 5.5 | 5.4 | 5.4 | 5.2 | 5.0 | 4.9 | 4.8 | 4.8 | 4.8 | 4.7 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.5 |
| 25-29歳 | 3,786 | 3,834 | 4,141 | 4,214 | 4,284 | 4,332 | 4,303 | 4,086 | 3,876 | 3,707 | 3,498 | 3,380 | 3,301 | 3,136 | 3,073 | 2,989 | 2,857 | 2,831 | 2,786 | 2,733 | 2,583 | 2,497 | 2,421 | 2,356 | 2,316 |
| 構成比（%） | 5.7 | 5.8 | 6.2 | 6.3 | 6.4 | 6.5 | 6.5 | 6.2 | 5.9 | 5.6 | 5.4 | 5.2 | 5.1 | 4.9 | 4.8 | 4.7 | 4.6 | 4.5 | 4.5 | 4.4 | 4.2 | 4.1 | 4.1 | 4.0 | 4.0 |
| 30-34歳 | 3,601 | 3,670 | 3,636 | 3,716 | 3,809 | 3,803 | 3,869 | 4,078 | 4,087 | 4,117 | 4,177 | 4,031 | 3,885 | 3,728 | 3,499 | 3,328 | 3,222 | 3,163 | 3,062 | 3,001 | 2,845 | 2,711 | 2,618 | 2,579 | 2,427 |
| 構成比（%） | 5.5 | 5.5 | 5.5 | 5.6 | 5.7 | 5.7 | 5.8 | 6.2 | 6.2 | 6.3 | 6.4 | 6.2 | 6.0 | 5.8 | 5.5 | 5.3 | 5.1 | 5.1 | 4.9 | 4.9 | 4.7 | 4.5 | 4.4 | 4.4 | 4.2 |
| 35-39歳 | 3,795 | 3,701 | 3,654 | 3,654 | 3,668 | 3,772 | 3,759 | 3,674 | 3,711 | 3,821 | 3,822 | 3,866 | 4,077 | 4,153 | 4,140 | 4,159 | 4,050 | 3,893 | 3,779 | 3,573 | 3,430 | 3,289 | 3,179 | 2,977 | 2,894 |
| 構成比（%） | 5.7 | 5.6 | 5.5 | 5.5 | 5.5 | 5.7 | 5.7 | 5.5 | 5.6 | 5.8 | 5.8 | 6.0 | 6.3 | 6.5 | 6.5 | 6.6 | 6.5 | 6.3 | 6.1 | 5.8 | 5.6 | 5.5 | 5.3 | 5.1 | 5.0 |
| 40-44歳 | 4,951 | 4,671 | 4,431 | 4,189 | 4,050 | 3,889 | 3,817 | 3,746 | 3,751 | 3,693 | 3,775 | 3,767 | 3,645 | 3,683 | 3,765 | 3,756 | 3,845 | 4,070 | 4,233 | 4,245 | 4,260 | 4,160 | 4,010 | 3,795 | 3,543 |
| 構成比（%） | 7.5 | 7.0 | 6.7 | 6.3 | 6.1 | 5.8 | 5.7 | 5.7 | 5.7 | 5.6 | 5.8 | 5.8 | 5.7 | 5.8 | 5.9 | 5.9 | 6.1 | 6.5 | 6.8 | 6.9 | 7.0 | 6.9 | 6.7 | 6.4 | 6.1 |
| 45-49歳 | 5,444 | 5,925 | 5,976 | 5,727 | 5,444 | 5,070 | 4,752 | 4,472 | 4,192 | 4,055 | 3,909 | 3,818 | 3,775 | 3,754 | 3,704 | 3,738 | 3,747 | 3,642 | 3,701 | 3,810 | 3,834 | 3,813 | 4,137 | 4,220 | 4,239 |
| 構成比（%） | 8.2 | 8.9 | 9.0 | 8.6 | 8.2 | 7.6 | 7.2 | 6.8 | 6.4 | 6.2 | 6.0 | 5.9 | 5.9 | 5.9 | 5.8 | 5.9 | 6.0 | 5.8 | 6.0 | 6.2 | 6.3 | 6.3 | 6.9 | 7.2 | 7.3 |
| 50-54歳 | 4,555 | 4,341 | 4,439 | 4,836 | 5,061 | 5,488 | 5,951 | 5,970 | 5,732 | 5,463 | 5,047 | 4,713 | 4,419 | 4,168 | 4,044 | 3,894 | 3,787 | 3,723 | 3,758 | 3,742 | 3,742 | 3,870 | 3,637 | 3,729 | 3,808 |
| 構成比（%） | 6.9 | 6.5 | 6.7 | 7.3 | 7.6 | 8.2 | 9.0 | 9.0 | 8.7 | 8.3 | 7.7 | 7.3 | 6.9 | 6.5 | 6.4 | 6.2 | 6.0 | 6.0 | 6.1 | 6.1 | 6.1 | 6.4 | 6.1 | 6.3 | 6.5 |
| 55-59歳 | 4,176 | 4,213 | 4,354 | 4,336 | 4,577 | 4,606 | 4,350 | 4,418 | 4,784 | 5,017 | 5,458 | 5,912 | 5,977 | 5,705 | 5,424 | 5,033 | 4,706 | 4,423 | 4,177 | 4,073 | 3,980 | 3,814 | 3,770 | 3,712 | 3,702 |
| 構成比（%） | 6.3 | 6.4 | 6.6 | 6.5 | 6.9 | 6.9 | 6.5 | 6.7 | 7.3 | 7.6 | 8.4 | 9.1 | 9.3 | 8.9 | 8.5 | 8.0 | 7.5 | 7.1 | 6.7 | 6.6 | 6.5 | 6.3 | 6.3 | 6.3 | 6.4 |
| 60-64歳 | 4,228 | 4,237 | 4,210 | 4,243 | 4,198 | 4,166 | 4,198 | 4,349 | 4,319 | 4,525 | 4,541 | 4,276 | 4,356 | 4,730 | 4,972 | 5,395 | 5,881 | 5,917 | 5,687 | 5,487 | 5,051 | 4,764 | 4,507 | 4,205 | 4,024 |
| 構成比（%） | 6.4 | 6.4 | 6.3 | 6.4 | 6.3 | 6.3 | 6.3 | 6.6 | 6.6 | 6.9 | 6.9 | 6.6 | 6.8 | 7.4 | 7.8 | 8.5 | 9.4 | 9.5 | 9.2 | 8.9 | 8.3 | 7.9 | 7.6 | 7.1 | 6.9 |
| 65-69歳 | 4,072 | 4,112 | 4,002 | 4,055 | 4,026 | 4,069 | 4,070 | 4,066 | 4,104 | 4,041 | 4,005 | 4,049 | 4,186 | 4,177 | 4,369 | 4,401 | 4,149 | 4,240 | 4,614 | 4,761 | 5,138 | 5,599 | 5,687 | 5,602 | 5,333 |
| 構成比（%） | 6.2 | 6.2 | 6.0 | 6.1 | 6.0 | 6.1 | 6.1 | 6.1 | 6.2 | 6.2 | 6.1 | 6.2 | 6.5 | 6.5 | 6.9 | 7.0 | 6.6 | 6.8 | 7.4 | 7.7 | 8.4 | 9.3 | 9.5 | 9.5 | 9.2 |
| 70-74歳 | 3,198 | 3,382 | 3,664 | 3,745 | 3,781 | 3,791 | 3,847 | 3,758 | 3,781 | 3,760 | 3,802 | 3,799 | 3,804 | 3,837 | 3,792 | 3,761 | 3,812 | 3,951 | 3,955 | 4,120 | 4,241 | 3,988 | 4,019 | 4,239 | 4,490 |
| 構成比（%） | 4.8 | 5.1 | 5.5 | 5.6 | 5.7 | 5.7 | 5.8 | 5.7 | 5.8 | 5.7 | 5.8 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.1 | 6.3 | 6.4 | 6.7 | 6.9 | 6.6 | 6.7 | 7.2 | 7.7 |
| 75-79歳 | 2,220 | 2,328 | 2,383 | 2,518 | 2,712 | 2,787 | 2,935 | 3,218 | 3,303 | 3,356 | 3,352 | 3,408 | 3,343 | 3,397 | 3,381 | 3,410 | 3,399 | 3,393 | 3,430 | 3,427 | 3,376 | 3,451 | 3,547 | 3,619 | 3,733 |
| 構成比（%） | 3.4 | 3.5 | 3.6 | 3.8 | 4.1 | 4.2 | 4.4 | 4.9 | 5.0 | 5.1 | 5.1 | 5.3 | 5.2 | 5.3 | 5.3 | 5.4 | 5.4 | 5.4 | 5.5 | 5.6 | 5.5 | 5.7 | 6.0 | 6.1 | 6.4 |
| 80歳以上 | 2,561 | 2,705 | 2,792 | 2,921 | 3,022 | 3,185 | 3,403 | 3,519 | 3,734 | 3,997 | 4,212 | 4,480 | 4,739 | 4,952 | 5,142 | 5,356 | 5,547 | 5,680 | 5,839 | 5,865 | 5,994 | 6,118 | 6,166 | 6,314 | 6,379 |
| 構成比（%） | 3.9 | 4.1 | 4.2 | 4.4 | 4.5 | 4.8 | 5.1 | 5.3 | 5.7 | 6.1 | 6.4 | 6.9 | 7.4 | 7.7 | 8.1 | 8.5 | 8.9 | 9.1 | 9.4 | 9.5 | 9.8 | 10.1 | 10.3 | 10.7 | 11.0 |
人口増加都市
