香川県観音寺市| 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 | 3,292 | 3,205 | 3,152 | 3,110 | 3,114 | 3,077 | 2,937 | 2,873 | 2,851 | 2,823 | 2,753 | 2,639 | 2,599 | 2,558 | 2,491 | 2,456 | 2,464 | 2,478 | 2,446 | 2,437 | 2,437 | 2,384 | 2,336 | 2,291 | 2,248 |
| 構成比（%） | 4.8 | 4.7 | 4.6 | 4.5 | 4.6 | 4.5 | 4.3 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 | 4.0 | 3.9 | 3.9 | 3.8 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 | 3.7 |
| 5-9歳 | 3,688 | 3,622 | 3,472 | 3,430 | 3,417 | 3,379 | 3,282 | 3,253 | 3,122 | 3,116 | 3,044 | 2,965 | 2,915 | 2,881 | 2,830 | 2,758 | 2,650 | 2,575 | 2,565 | 2,522 | 2,480 | 2,491 | 2,506 | 2,416 | 2,413 |
| 構成比（%） | 5.4 | 5.3 | 5.1 | 5.0 | 5.0 | 5.0 | 4.8 | 4.8 | 4.6 | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.2 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 4.1 | 4.0 | 4.0 |
| 10-14歳 | 4,277 | 4,208 | 4,152 | 4,049 | 3,908 | 3,740 | 3,676 | 3,500 | 3,454 | 3,427 | 3,377 | 3,288 | 3,248 | 3,147 | 3,103 | 3,053 | 2,968 | 2,918 | 2,862 | 2,798 | 2,731 | 2,658 | 2,585 | 2,577 | 2,496 |
| 構成比（%） | 6.2 | 6.1 | 6.1 | 5.9 | 5.7 | 5.5 | 5.4 | 5.2 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 4.8 | 4.8 | 4.8 | 4.7 | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | 4.2 | 4.2 | 4.1 |
| 15-19歳 | 4,622 | 4,455 | 4,315 | 4,232 | 4,119 | 4,084 | 4,028 | 3,976 | 3,884 | 3,744 | 3,561 | 3,496 | 3,343 | 3,320 | 3,330 | 3,258 | 3,197 | 3,160 | 3,076 | 3,057 | 3,004 | 2,935 | 2,866 | 2,810 | 2,777 |
| 構成比（%） | 6.7 | 6.5 | 6.3 | 6.2 | 6.0 | 6.0 | 6.0 | 5.9 | 5.8 | 5.6 | 5.4 | 5.3 | 5.1 | 5.1 | 5.2 | 5.1 | 5.0 | 5.0 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 |
| 20-24歳 | 4,112 | 4,183 | 4,182 | 4,114 | 3,958 | 3,901 | 3,733 | 3,636 | 3,518 | 3,463 | 3,402 | 3,312 | 3,274 | 3,159 | 3,120 | 3,026 | 3,013 | 2,939 | 3,044 | 3,080 | 3,031 | 2,909 | 2,902 | 2,923 | 2,879 |
| 構成比（%） | 6.0 | 6.1 | 6.1 | 6.0 | 5.8 | 5.7 | 5.5 | 5.4 | 5.2 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 4.8 | 4.7 | 4.7 | 4.6 | 4.8 | 4.9 | 4.8 | 4.7 | 4.7 | 4.8 | 4.8 |
| 25-29歳 | 3,654 | 3,788 | 3,975 | 4,051 | 4,149 | 4,220 | 4,179 | 4,181 | 4,092 | 3,946 | 3,824 | 3,667 | 3,541 | 3,357 | 3,245 | 3,193 | 3,150 | 3,129 | 3,186 | 3,121 | 3,003 | 3,000 | 2,863 | 2,786 | 2,832 |
| 構成比（%） | 5.3 | 5.5 | 5.8 | 5.9 | 6.1 | 6.2 | 6.2 | 6.2 | 6.1 | 5.9 | 5.7 | 5.6 | 5.4 | 5.2 | 5.0 | 5.0 | 4.9 | 4.9 | 5.0 | 4.9 | 4.8 | 4.8 | 4.6 | 4.6 | 4.7 |
| 30-34歳 | 3,606 | 3,592 | 3,555 | 3,637 | 3,704 | 3,607 | 3,729 | 3,901 | 3,991 | 4,067 | 4,150 | 4,059 | 4,028 | 3,932 | 3,804 | 3,696 | 3,607 | 3,492 | 3,499 | 3,430 | 3,292 | 3,221 | 3,195 | 3,135 | 2,974 |
| 構成比（%） | 5.2 | 5.2 | 5.2 | 5.3 | 5.4 | 5.3 | 5.5 | 5.8 | 5.9 | 6.1 | 6.2 | 6.2 | 6.2 | 6.0 | 5.9 | 5.8 | 5.7 | 5.5 | 5.5 | 5.4 | 5.3 | 5.2 | 5.2 | 5.1 | 4.9 |
| 35-39歳 | 4,206 | 4,048 | 3,972 | 3,938 | 3,660 | 3,696 | 3,688 | 3,591 | 3,641 | 3,723 | 3,613 | 3,730 | 3,895 | 3,953 | 3,981 | 4,081 | 3,999 | 3,961 | 3,928 | 3,843 | 3,735 | 3,685 | 3,567 | 3,449 | 3,316 |
| 構成比（%） | 6.1 | 5.9 | 5.8 | 5.8 | 5.4 | 5.4 | 5.4 | 5.3 | 5.4 | 5.6 | 5.4 | 5.7 | 5.9 | 6.1 | 6.2 | 6.4 | 6.3 | 6.3 | 6.2 | 6.1 | 6.0 | 5.9 | 5.8 | 5.6 | 5.5 |
| 40-44歳 | 4,719 | 4,565 | 4,430 | 4,210 | 4,230 | 4,260 | 4,048 | 3,961 | 3,923 | 3,654 | 3,689 | 3,703 | 3,600 | 3,656 | 3,713 | 3,574 | 3,689 | 3,861 | 3,920 | 3,937 | 4,089 | 4,013 | 3,965 | 3,920 | 3,802 |
| 構成比（%） | 6.9 | 6.7 | 6.5 | 6.2 | 6.2 | 6.3 | 6.0 | 5.9 | 5.8 | 5.5 | 5.5 | 5.6 | 5.5 | 5.6 | 5.7 | 5.6 | 5.8 | 6.1 | 6.2 | 6.2 | 6.5 | 6.5 | 6.4 | 6.4 | 6.3 |
| 45-49歳 | 5,402 | 5,800 | 5,701 | 5,418 | 5,063 | 4,721 | 4,557 | 4,413 | 4,191 | 4,218 | 4,214 | 4,026 | 3,938 | 3,895 | 3,627 | 3,654 | 3,639 | 3,545 | 3,586 | 3,640 | 3,561 | 3,576 | 3,862 | 3,837 | 3,894 |
| 構成比（%） | 7.9 | 8.5 | 8.3 | 7.9 | 7.4 | 6.9 | 6.7 | 6.5 | 6.2 | 6.3 | 6.3 | 6.1 | 6.0 | 6.0 | 5.6 | 5.7 | 5.7 | 5.6 | 5.7 | 5.8 | 5.7 | 5.8 | 6.3 | 6.3 | 6.4 |
| 50-54歳 | 4,414 | 4,144 | 4,233 | 4,622 | 5,038 | 5,333 | 5,755 | 5,671 | 5,401 | 5,013 | 4,659 | 4,496 | 4,352 | 4,129 | 4,160 | 4,130 | 3,947 | 3,855 | 3,844 | 3,647 | 3,599 | 3,687 | 3,483 | 3,560 | 3,599 |
| 構成比（%） | 6.4 | 6.0 | 6.2 | 6.8 | 7.4 | 7.8 | 8.5 | 8.4 | 8.0 | 7.5 | 7.0 | 6.8 | 6.6 | 6.3 | 6.4 | 6.4 | 6.2 | 6.1 | 6.1 | 5.8 | 5.7 | 5.9 | 5.7 | 5.8 | 6.0 |
| 55-59歳 | 4,254 | 4,185 | 4,195 | 4,115 | 4,306 | 4,363 | 4,105 | 4,210 | 4,577 | 5,018 | 5,285 | 5,683 | 5,565 | 5,285 | 4,914 | 4,564 | 4,410 | 4,293 | 4,087 | 4,109 | 4,100 | 3,939 | 3,843 | 3,802 | 3,631 |
| 構成比（%） | 6.2 | 6.1 | 6.1 | 6.0 | 6.3 | 6.4 | 6.1 | 6.2 | 6.8 | 7.5 | 7.9 | 8.6 | 8.5 | 8.1 | 7.6 | 7.1 | 6.9 | 6.8 | 6.4 | 6.5 | 6.5 | 6.3 | 6.2 | 6.2 | 6.0 |
| 60-64歳 | 4,758 | 4,740 | 4,630 | 4,530 | 4,281 | 4,163 | 4,117 | 4,130 | 4,067 | 4,230 | 4,289 | 4,038 | 4,156 | 4,525 | 4,922 | 5,206 | 5,564 | 5,482 | 5,230 | 4,963 | 4,582 | 4,432 | 4,282 | 4,046 | 4,013 |
| 構成比（%） | 6.9 | 6.9 | 6.8 | 6.6 | 6.3 | 6.1 | 6.1 | 6.1 | 6.0 | 6.3 | 6.4 | 6.1 | 6.3 | 7.0 | 7.6 | 8.1 | 8.7 | 8.7 | 8.2 | 7.9 | 7.3 | 7.1 | 7.0 | 6.6 | 6.6 |
| 65-69歳 | 4,450 | 4,515 | 4,581 | 4,655 | 4,582 | 4,537 | 4,517 | 4,425 | 4,368 | 4,143 | 4,018 | 3,970 | 3,982 | 3,917 | 4,078 | 4,160 | 3,919 | 4,006 | 4,369 | 4,679 | 4,966 | 5,273 | 5,308 | 5,172 | 4,805 |
| 構成比（%） | 6.5 | 6.6 | 6.7 | 6.8 | 6.7 | 6.7 | 6.7 | 6.6 | 6.5 | 6.2 | 6.0 | 6.0 | 6.1 | 6.0 | 6.3 | 6.5 | 6.2 | 6.3 | 6.9 | 7.4 | 7.9 | 8.5 | 8.6 | 8.5 | 7.9 |
| 70-74歳 | 3,573 | 3,675 | 3,782 | 3,887 | 4,032 | 4,099 | 4,166 | 4,251 | 4,330 | 4,278 | 4,255 | 4,243 | 4,151 | 4,116 | 3,898 | 3,759 | 3,722 | 3,763 | 3,709 | 3,843 | 3,943 | 3,787 | 3,763 | 4,007 | 4,425 |
| 構成比（%） | 5.2 | 5.4 | 5.5 | 5.7 | 5.9 | 6.0 | 6.2 | 6.3 | 6.4 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.0 | 5.9 | 5.8 | 5.9 | 5.8 | 6.1 | 6.3 | 6.1 | 6.1 | 6.6 | 7.3 |
| 75-79歳 | 2,550 | 2,677 | 2,752 | 2,897 | 3,034 | 3,175 | 3,283 | 3,378 | 3,488 | 3,604 | 3,654 | 3,703 | 3,772 | 3,834 | 3,803 | 3,787 | 3,770 | 3,707 | 3,685 | 3,531 | 3,440 | 3,389 | 3,413 | 3,372 | 3,461 |
| 構成比（%） | 3.7 | 3.9 | 4.0 | 4.2 | 4.5 | 4.7 | 4.9 | 5.0 | 5.2 | 5.4 | 5.5 | 5.6 | 5.8 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.6 | 5.5 | 5.5 | 5.5 | 5.5 | 5.7 |
| 80歳以上 | 3,122 | 3,221 | 3,364 | 3,467 | 3,532 | 3,660 | 3,886 | 4,088 | 4,347 | 4,566 | 4,751 | 4,953 | 5,130 | 5,369 | 5,612 | 5,801 | 5,998 | 6,185 | 6,410 | 6,491 | 6,608 | 6,751 | 6,831 | 6,967 | 6,901 |
| 構成比（%） | 4.5 | 4.7 | 4.9 | 5.1 | 5.2 | 5.4 | 5.7 | 6.1 | 6.5 | 6.8 | 7.1 | 7.5 | 7.8 | 8.3 | 8.7 | 9.0 | 9.4 | 9.8 | 10.1 | 10.3 | 10.6 | 10.9 | 11.1 | 11.4 | 11.4 |
人口増加都市
