和歌山県有田郡有田川町| 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 | 1,435 | 1,443 | 1,483 | 1,467 | 1,452 | 1,443 | 1,439 | 1,375 | 1,337 | 1,280 | 1,207 | 1,157 | 1,110 | 1,105 | 1,085 | 1,073 | 1,065 | 1,049 | 1,062 | 1,046 | 1,051 | 1,071 | 1,099 | 1,052 | 1,036 |
| 構成比（%） | 4.7 | 4.8 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.6 | 4.5 | 4.3 | 4.1 | 4.0 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.9 | 4.1 | 3.9 | 3.9 |
| 5-9歳 | 1,693 | 1,636 | 1,606 | 1,567 | 1,503 | 1,522 | 1,513 | 1,560 | 1,551 | 1,519 | 1,499 | 1,470 | 1,400 | 1,348 | 1,293 | 1,255 | 1,190 | 1,146 | 1,125 | 1,132 | 1,145 | 1,167 | 1,153 | 1,158 | 1,140 |
| 構成比（%） | 5.6 | 5.4 | 5.3 | 5.2 | 5.0 | 5.1 | 5.1 | 5.2 | 5.2 | 5.1 | 5.1 | 5.0 | 4.8 | 4.7 | 4.5 | 4.4 | 4.2 | 4.1 | 4.1 | 4.1 | 4.2 | 4.3 | 4.2 | 4.3 | 4.3 |
| 10-14歳 | 1,915 | 1,892 | 1,878 | 1,873 | 1,803 | 1,714 | 1,638 | 1,589 | 1,554 | 1,503 | 1,526 | 1,523 | 1,550 | 1,547 | 1,520 | 1,504 | 1,485 | 1,415 | 1,347 | 1,315 | 1,267 | 1,217 | 1,203 | 1,167 | 1,160 |
| 構成比（%） | 6.3 | 6.3 | 6.2 | 6.2 | 6.0 | 5.7 | 5.5 | 5.3 | 5.2 | 5.1 | 5.2 | 5.2 | 5.4 | 5.4 | 5.3 | 5.3 | 5.3 | 5.1 | 4.9 | 4.8 | 4.6 | 4.5 | 4.4 | 4.3 | 4.4 |
| 15-19歳 | 1,793 | 1,771 | 1,789 | 1,794 | 1,813 | 1,795 | 1,795 | 1,759 | 1,762 | 1,724 | 1,638 | 1,592 | 1,553 | 1,512 | 1,472 | 1,481 | 1,458 | 1,497 | 1,504 | 1,475 | 1,463 | 1,435 | 1,391 | 1,360 | 1,291 |
| 構成比（%） | 5.9 | 5.9 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.8 | 5.6 | 5.5 | 5.4 | 5.3 | 5.2 | 5.2 | 5.2 | 5.4 | 5.4 | 5.4 | 5.3 | 5.3 | 5.1 | 5.1 | 4.9 |
| 20-24歳 | 1,686 | 1,688 | 1,651 | 1,585 | 1,539 | 1,506 | 1,514 | 1,546 | 1,522 | 1,544 | 1,549 | 1,542 | 1,480 | 1,479 | 1,449 | 1,370 | 1,309 | 1,276 | 1,260 | 1,271 | 1,304 | 1,278 | 1,306 | 1,285 | 1,232 |
| 構成比（%） | 5.6 | 5.6 | 5.5 | 5.2 | 5.1 | 5.0 | 5.1 | 5.2 | 5.1 | 5.2 | 5.3 | 5.3 | 5.1 | 5.1 | 5.1 | 4.8 | 4.7 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 | 4.8 | 4.8 | 4.6 |
| 25-29歳 | 1,564 | 1,596 | 1,662 | 1,685 | 1,686 | 1,655 | 1,599 | 1,569 | 1,499 | 1,472 | 1,397 | 1,414 | 1,389 | 1,348 | 1,366 | 1,371 | 1,344 | 1,319 | 1,327 | 1,328 | 1,258 | 1,219 | 1,175 | 1,159 | 1,144 |
| 構成比（%） | 5.2 | 5.3 | 5.5 | 5.6 | 5.6 | 5.5 | 5.3 | 5.3 | 5.0 | 5.0 | 4.8 | 4.8 | 4.8 | 4.7 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.6 | 4.5 | 4.3 | 4.3 | 4.3 |
| 30-34歳 | 1,689 | 1,637 | 1,545 | 1,614 | 1,617 | 1,604 | 1,611 | 1,697 | 1,687 | 1,644 | 1,627 | 1,603 | 1,558 | 1,523 | 1,478 | 1,419 | 1,390 | 1,371 | 1,341 | 1,368 | 1,397 | 1,403 | 1,381 | 1,410 | 1,379 |
| 構成比（%） | 5.6 | 5.4 | 5.1 | 5.3 | 5.4 | 5.3 | 5.4 | 5.7 | 5.7 | 5.6 | 5.5 | 5.5 | 5.4 | 5.3 | 5.2 | 5.0 | 5.0 | 4.9 | 4.9 | 5.0 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 |
| 35-39歳 | 1,843 | 1,825 | 1,784 | 1,730 | 1,690 | 1,688 | 1,680 | 1,565 | 1,635 | 1,648 | 1,614 | 1,638 | 1,715 | 1,686 | 1,642 | 1,615 | 1,607 | 1,588 | 1,588 | 1,565 | 1,537 | 1,491 | 1,492 | 1,443 | 1,443 |
| 構成比（%） | 6.1 | 6.0 | 5.9 | 5.7 | 5.6 | 5.6 | 5.6 | 5.2 | 5.5 | 5.6 | 5.5 | 5.6 | 5.9 | 5.9 | 5.8 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.6 | 5.5 | 5.5 | 5.4 | 5.4 |
| 40-44歳 | 1,965 | 1,913 | 1,907 | 1,873 | 1,878 | 1,846 | 1,820 | 1,782 | 1,740 | 1,705 | 1,709 | 1,675 | 1,575 | 1,629 | 1,638 | 1,599 | 1,635 | 1,689 | 1,672 | 1,662 | 1,668 | 1,652 | 1,649 | 1,630 | 1,597 |
| 構成比（%） | 6.5 | 6.3 | 6.3 | 6.2 | 6.2 | 6.1 | 6.1 | 6.0 | 5.8 | 5.8 | 5.8 | 5.7 | 5.4 | 5.7 | 5.7 | 5.7 | 5.8 | 6.1 | 6.0 | 6.0 | 6.1 | 6.1 | 6.1 | 6.1 | 6.0 |
| 45-49歳 | 1,973 | 2,152 | 2,199 | 2,083 | 2,004 | 1,964 | 1,906 | 1,914 | 1,887 | 1,882 | 1,848 | 1,813 | 1,762 | 1,726 | 1,702 | 1,701 | 1,669 | 1,565 | 1,622 | 1,637 | 1,616 | 1,608 | 1,733 | 1,688 | 1,650 |
| 構成比（%） | 6.5 | 7.1 | 7.3 | 6.9 | 6.7 | 6.5 | 6.4 | 6.4 | 6.3 | 6.4 | 6.3 | 6.2 | 6.1 | 6.0 | 6.0 | 6.0 | 6.0 | 5.6 | 5.9 | 5.9 | 5.9 | 5.9 | 6.4 | 6.3 | 6.2 |
| 50-54歳 | 1,805 | 1,696 | 1,660 | 1,808 | 1,883 | 1,964 | 2,128 | 2,186 | 2,079 | 2,008 | 1,944 | 1,893 | 1,887 | 1,853 | 1,848 | 1,817 | 1,789 | 1,738 | 1,711 | 1,701 | 1,690 | 1,691 | 1,537 | 1,621 | 1,617 |
| 構成比（%） | 6.0 | 5.6 | 5.5 | 6.0 | 6.3 | 6.5 | 7.1 | 7.3 | 7.0 | 6.8 | 6.6 | 6.5 | 6.5 | 6.4 | 6.5 | 6.4 | 6.4 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 5.7 | 6.0 | 6.1 |
| 55-59歳 | 1,934 | 1,905 | 1,860 | 1,789 | 1,784 | 1,762 | 1,650 | 1,614 | 1,767 | 1,845 | 1,939 | 2,103 | 2,166 | 2,052 | 1,983 | 1,941 | 1,880 | 1,871 | 1,840 | 1,826 | 1,831 | 1,810 | 1,746 | 1,708 | 1,694 |
| 構成比（%） | 6.4 | 6.3 | 6.2 | 5.9 | 5.9 | 5.9 | 5.5 | 5.4 | 5.9 | 6.2 | 6.6 | 7.2 | 7.5 | 7.1 | 7.0 | 6.9 | 6.7 | 6.7 | 6.7 | 6.6 | 6.7 | 6.6 | 6.4 | 6.3 | 6.4 |
| 60-64歳 | 2,282 | 2,186 | 2,114 | 2,020 | 1,943 | 1,902 | 1,858 | 1,830 | 1,750 | 1,757 | 1,738 | 1,619 | 1,584 | 1,753 | 1,820 | 1,915 | 2,072 | 2,133 | 2,028 | 1,989 | 1,909 | 1,859 | 1,862 | 1,841 | 1,795 |
| 構成比（%） | 7.5 | 7.2 | 7.0 | 6.7 | 6.5 | 6.3 | 6.2 | 6.1 | 5.9 | 5.9 | 5.9 | 5.5 | 5.5 | 6.1 | 6.4 | 6.8 | 7.4 | 7.7 | 7.3 | 7.2 | 7.0 | 6.8 | 6.9 | 6.8 | 6.8 |
| 65-69歳 | 2,260 | 2,278 | 2,232 | 2,288 | 2,243 | 2,188 | 2,112 | 2,041 | 1,949 | 1,873 | 1,846 | 1,814 | 1,789 | 1,695 | 1,685 | 1,666 | 1,563 | 1,541 | 1,703 | 1,755 | 1,821 | 1,954 | 2,055 | 1,996 | 1,939 |
| 構成比（%） | 7.5 | 7.5 | 7.4 | 7.6 | 7.5 | 7.3 | 7.1 | 6.8 | 6.6 | 6.3 | 6.3 | 6.2 | 6.2 | 5.9 | 5.9 | 5.9 | 5.6 | 5.6 | 6.2 | 6.4 | 6.6 | 7.2 | 7.6 | 7.4 | 7.3 |
| 70-74歳 | 1,760 | 1,839 | 1,973 | 2,033 | 2,078 | 2,105 | 2,116 | 2,082 | 2,134 | 2,126 | 2,070 | 1,993 | 1,920 | 1,841 | 1,773 | 1,749 | 1,719 | 1,676 | 1,597 | 1,602 | 1,604 | 1,532 | 1,463 | 1,566 | 1,667 |
| 構成比（%） | 5.8 | 6.1 | 6.5 | 6.7 | 6.9 | 7.0 | 7.1 | 7.0 | 7.2 | 7.2 | 7.0 | 6.8 | 6.6 | 6.4 | 6.2 | 6.2 | 6.1 | 6.0 | 5.8 | 5.8 | 5.8 | 5.6 | 5.4 | 5.8 | 6.3 |
| 75-79歳 | 1,247 | 1,304 | 1,326 | 1,381 | 1,494 | 1,557 | 1,636 | 1,784 | 1,825 | 1,858 | 1,882 | 1,887 | 1,854 | 1,909 | 1,908 | 1,855 | 1,786 | 1,717 | 1,649 | 1,597 | 1,606 | 1,570 | 1,546 | 1,483 | 1,471 |
| 構成比（%） | 4.1 | 4.3 | 4.4 | 4.6 | 5.0 | 5.2 | 5.5 | 6.0 | 6.1 | 6.3 | 6.4 | 6.5 | 6.4 | 6.6 | 6.7 | 6.6 | 6.4 | 6.2 | 6.0 | 5.8 | 5.8 | 5.8 | 5.7 | 5.5 | 5.5 |
| 80歳以上 | 1,457 | 1,498 | 1,560 | 1,607 | 1,690 | 1,804 | 1,883 | 1,965 | 2,072 | 2,213 | 2,333 | 2,473 | 2,646 | 2,753 | 2,837 | 2,953 | 3,053 | 3,160 | 3,266 | 3,299 | 3,293 | 3,329 | 3,339 | 3,352 | 3,335 |
| 構成比（%） | 4.8 | 5.0 | 5.2 | 5.3 | 5.6 | 6.0 | 6.3 | 6.6 | 7.0 | 7.5 | 7.9 | 8.5 | 9.1 | 9.6 | 10.0 | 10.4 | 10.9 | 11.4 | 11.8 | 12.0 | 12.0 | 12.2 | 12.3 | 12.5 | 12.5 |
人口増加都市
