群馬県富岡市| 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 | 2,609 | 2,598 | 2,615 | 2,573 | 2,607 | 2,519 | 2,482 | 2,438 | 2,418 | 2,374 | 2,304 | 2,296 | 2,205 | 2,137 | 2,068 | 2,033 | 1,934 | 1,881 | 1,858 | 1,830 | 1,781 | 1,693 | 1,636 | 1,603 | 1,489 |
| 構成比（%） | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.4 | 4.4 | 4.4 | 4.3 | 4.3 | 4.1 | 4.0 | 3.9 | 3.9 | 3.7 | 3.6 | 3.6 | 3.6 | 3.5 | 3.4 | 3.3 | 3.2 | 3.0 |
| 5-9歳 | 3,070 | 2,985 | 2,869 | 2,832 | 2,763 | 2,737 | 2,664 | 2,668 | 2,610 | 2,608 | 2,567 | 2,539 | 2,496 | 2,489 | 2,432 | 2,397 | 2,347 | 2,260 | 2,177 | 2,149 | 2,083 | 2,040 | 1,964 | 1,927 | 1,891 |
| 構成比（%） | 5.6 | 5.5 | 5.2 | 5.2 | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.7 | 4.6 | 4.6 | 4.5 | 4.4 | 4.2 | 4.2 | 4.1 | 4.0 | 3.9 | 3.9 | 3.9 |
| 10-14歳 | 3,456 | 3,378 | 3,332 | 3,297 | 3,204 | 3,112 | 3,020 | 2,899 | 2,837 | 2,756 | 2,711 | 2,664 | 2,669 | 2,618 | 2,604 | 2,580 | 2,553 | 2,517 | 2,511 | 2,438 | 2,417 | 2,361 | 2,303 | 2,234 | 2,151 |
| 構成比（%） | 6.3 | 6.2 | 6.1 | 6.0 | 5.8 | 5.7 | 5.5 | 5.3 | 5.2 | 5.1 | 5.0 | 4.9 | 5.0 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.7 | 4.7 | 4.7 | 4.6 | 4.5 | 4.4 |
| 15-19歳 | 3,919 | 3,777 | 3,662 | 3,492 | 3,436 | 3,288 | 3,256 | 3,217 | 3,169 | 3,068 | 2,990 | 2,905 | 2,795 | 2,748 | 2,687 | 2,657 | 2,625 | 2,610 | 2,586 | 2,576 | 2,516 | 2,528 | 2,488 | 2,447 | 2,415 |
| 構成比（%） | 7.2 | 6.9 | 6.7 | 6.4 | 6.2 | 6.0 | 5.9 | 5.9 | 5.8 | 5.6 | 5.5 | 5.4 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 4.9 | 5.0 | 5.0 | 4.9 | 4.9 |
| 20-24歳 | 3,666 | 3,724 | 3,728 | 3,657 | 3,461 | 3,385 | 3,231 | 3,129 | 2,978 | 2,977 | 2,865 | 2,840 | 2,781 | 2,734 | 2,633 | 2,556 | 2,511 | 2,471 | 2,542 | 2,487 | 2,449 | 2,375 | 2,368 | 2,382 | 2,378 |
| 構成比（%） | 6.7 | 6.8 | 6.8 | 6.7 | 6.3 | 6.2 | 5.9 | 5.7 | 5.5 | 5.5 | 5.3 | 5.3 | 5.2 | 5.1 | 5.0 | 4.9 | 4.8 | 4.8 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.8 | 4.9 |
| 25-29歳 | 3,179 | 3,275 | 3,454 | 3,535 | 3,664 | 3,691 | 3,764 | 3,711 | 3,564 | 3,345 | 3,230 | 3,042 | 2,921 | 2,720 | 2,680 | 2,557 | 2,457 | 2,359 | 2,413 | 2,334 | 2,326 | 2,268 | 2,231 | 2,154 | 2,102 |
| 構成比（%） | 5.8 | 6.0 | 6.3 | 6.4 | 6.7 | 6.7 | 6.9 | 6.8 | 6.5 | 6.1 | 6.0 | 5.6 | 5.4 | 5.1 | 5.1 | 4.9 | 4.7 | 4.6 | 4.7 | 4.5 | 4.6 | 4.5 | 4.5 | 4.4 | 4.3 |
| 30-34歳 | 3,070 | 3,031 | 2,978 | 3,074 | 3,142 | 3,132 | 3,227 | 3,382 | 3,461 | 3,591 | 3,668 | 3,659 | 3,602 | 3,421 | 3,180 | 2,977 | 2,796 | 2,695 | 2,650 | 2,624 | 2,472 | 2,368 | 2,271 | 2,219 | 2,134 |
| 構成比（%） | 5.6 | 5.5 | 5.4 | 5.6 | 5.7 | 5.7 | 5.9 | 6.2 | 6.3 | 6.6 | 6.8 | 6.8 | 6.7 | 6.4 | 6.0 | 5.7 | 5.4 | 5.2 | 5.1 | 5.1 | 4.9 | 4.7 | 4.6 | 4.5 | 4.4 |
| 35-39歳 | 3,374 | 3,242 | 3,202 | 3,201 | 3,169 | 3,154 | 3,095 | 3,003 | 3,050 | 3,109 | 3,094 | 3,221 | 3,347 | 3,438 | 3,499 | 3,646 | 3,580 | 3,495 | 3,349 | 3,179 | 2,990 | 2,827 | 2,681 | 2,576 | 2,511 |
| 構成比（%） | 6.2 | 5.9 | 5.8 | 5.8 | 5.8 | 5.7 | 5.6 | 5.5 | 5.6 | 5.7 | 5.7 | 6.0 | 6.2 | 6.4 | 6.6 | 6.9 | 6.9 | 6.8 | 6.5 | 6.2 | 5.9 | 5.6 | 5.4 | 5.2 | 5.1 |
| 40-44歳 | 4,170 | 3,979 | 3,835 | 3,599 | 3,501 | 3,425 | 3,314 | 3,296 | 3,243 | 3,135 | 3,116 | 3,031 | 2,941 | 3,034 | 3,102 | 3,104 | 3,180 | 3,288 | 3,413 | 3,503 | 3,613 | 3,577 | 3,505 | 3,343 | 3,131 |
| 構成比（%） | 7.6 | 7.3 | 7.0 | 6.5 | 6.4 | 6.2 | 6.0 | 6.0 | 5.9 | 5.8 | 5.8 | 5.6 | 5.5 | 5.7 | 5.9 | 5.9 | 6.1 | 6.4 | 6.6 | 6.8 | 7.1 | 7.1 | 7.0 | 6.8 | 6.4 |
| 45-49歳 | 4,325 | 4,747 | 4,786 | 4,653 | 4,400 | 4,139 | 3,949 | 3,810 | 3,600 | 3,504 | 3,425 | 3,329 | 3,256 | 3,205 | 3,116 | 3,101 | 3,027 | 2,932 | 3,032 | 3,110 | 3,075 | 3,122 | 3,333 | 3,379 | 3,468 |
| 構成比（%） | 7.9 | 8.7 | 8.7 | 8.5 | 8.0 | 7.5 | 7.2 | 7.0 | 6.6 | 6.4 | 6.3 | 6.2 | 6.1 | 6.0 | 5.9 | 5.9 | 5.8 | 5.7 | 5.9 | 6.1 | 6.0 | 6.2 | 6.7 | 6.8 | 7.1 |
| 50-54歳 | 3,635 | 3,436 | 3,469 | 3,759 | 4,030 | 4,329 | 4,725 | 4,754 | 4,572 | 4,327 | 4,090 | 3,889 | 3,779 | 3,549 | 3,443 | 3,373 | 3,290 | 3,236 | 3,202 | 3,081 | 3,077 | 3,076 | 2,890 | 2,983 | 3,061 |
| 構成比（%） | 6.7 | 6.3 | 6.3 | 6.8 | 7.3 | 7.9 | 8.6 | 8.7 | 8.4 | 8.0 | 7.6 | 7.2 | 7.0 | 6.6 | 6.5 | 6.4 | 6.3 | 6.3 | 6.2 | 6.0 | 6.0 | 6.1 | 5.8 | 6.0 | 6.3 |
| 55-59歳 | 3,218 | 3,251 | 3,383 | 3,442 | 3,593 | 3,626 | 3,435 | 3,442 | 3,710 | 3,956 | 4,247 | 4,660 | 4,693 | 4,546 | 4,316 | 4,046 | 3,848 | 3,735 | 3,524 | 3,510 | 3,411 | 3,314 | 3,210 | 3,169 | 3,038 |
| 構成比（%） | 5.9 | 5.9 | 6.2 | 6.3 | 6.5 | 6.6 | 6.3 | 6.3 | 6.8 | 7.3 | 7.8 | 8.6 | 8.7 | 8.5 | 8.1 | 7.7 | 7.4 | 7.2 | 6.8 | 6.8 | 6.7 | 6.6 | 6.4 | 6.4 | 6.2 |
| 60-64歳 | 3,353 | 3,340 | 3,263 | 3,249 | 3,221 | 3,164 | 3,212 | 3,335 | 3,382 | 3,528 | 3,566 | 3,354 | 3,353 | 3,629 | 3,885 | 4,191 | 4,590 | 4,600 | 4,461 | 4,298 | 4,013 | 3,847 | 3,766 | 3,554 | 3,452 |
| 構成比（%） | 6.1 | 6.1 | 6.0 | 5.9 | 5.9 | 5.8 | 5.9 | 6.1 | 6.2 | 6.5 | 6.6 | 6.2 | 6.2 | 6.8 | 7.3 | 8.0 | 8.8 | 8.9 | 8.6 | 8.4 | 7.9 | 7.6 | 7.6 | 7.2 | 7.1 |
| 65-69歳 | 3,322 | 3,327 | 3,255 | 3,267 | 3,228 | 3,223 | 3,208 | 3,155 | 3,140 | 3,123 | 3,063 | 3,118 | 3,258 | 3,304 | 3,428 | 3,450 | 3,223 | 3,247 | 3,510 | 3,667 | 3,939 | 4,294 | 4,437 | 4,357 | 4,182 |
| 構成比（%） | 6.1 | 6.1 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 | 5.7 | 5.7 | 5.8 | 6.1 | 6.2 | 6.5 | 6.5 | 6.2 | 6.3 | 6.8 | 7.1 | 7.7 | 8.5 | 8.9 | 8.8 | 8.6 |
| 70-74歳 | 2,481 | 2,603 | 2,818 | 2,937 | 3,026 | 3,101 | 3,119 | 3,065 | 3,074 | 3,021 | 3,005 | 3,015 | 2,982 | 2,991 | 2,973 | 2,937 | 2,987 | 3,104 | 3,135 | 3,214 | 3,343 | 3,133 | 3,078 | 3,247 | 3,526 |
| 構成比（%） | 4.5 | 4.8 | 5.1 | 5.3 | 5.5 | 5.7 | 5.7 | 5.6 | 5.6 | 5.6 | 5.5 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.7 | 6.0 | 6.1 | 6.3 | 6.6 | 6.2 | 6.2 | 6.6 | 7.2 |
| 75-79歳 | 1,762 | 1,866 | 1,942 | 1,982 | 2,109 | 2,212 | 2,346 | 2,533 | 2,634 | 2,735 | 2,800 | 2,808 | 2,759 | 2,764 | 2,730 | 2,706 | 2,713 | 2,690 | 2,711 | 2,684 | 2,664 | 2,724 | 2,780 | 2,894 | 2,940 |
| 構成比（%） | 3.2 | 3.4 | 3.5 | 3.6 | 3.8 | 4.0 | 4.3 | 4.6 | 4.8 | 5.0 | 5.2 | 5.2 | 5.1 | 5.2 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.4 | 5.6 | 5.9 | 6.0 |
| 80歳以上 | 2,031 | 2,131 | 2,248 | 2,401 | 2,493 | 2,626 | 2,790 | 2,956 | 3,092 | 3,261 | 3,430 | 3,625 | 3,882 | 4,078 | 4,249 | 4,366 | 4,473 | 4,570 | 4,650 | 4,690 | 4,730 | 4,878 | 4,922 | 4,994 | 5,041 |
| 構成比（%） | 3.7 | 3.9 | 4.1 | 4.4 | 4.5 | 4.8 | 5.1 | 5.4 | 5.7 | 6.0 | 6.3 | 6.7 | 7.2 | 7.6 | 8.0 | 8.3 | 8.6 | 8.8 | 9.0 | 9.1 | 9.3 | 9.7 | 9.9 | 10.1 | 10.3 |
人口増加都市
