北海道登別市| 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 | 2,418 | 2,438 | 2,393 | 2,331 | 2,291 | 2,226 | 2,152 | 2,111 | 2,096 | 2,115 | 2,064 | 2,062 | 2,016 | 1,961 | 1,869 | 1,850 | 1,827 | 1,746 | 1,684 | 1,697 | 1,653 | 1,583 | 1,592 | 1,542 | 1,517 |
| 構成比（%） | 4.2 | 4.3 | 4.2 | 4.1 | 4.1 | 4.0 | 3.9 | 3.9 | 3.8 | 3.9 | 3.8 | 3.8 | 3.8 | 3.7 | 3.6 | 3.5 | 3.5 | 3.4 | 3.3 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 | 3.1 |
| 5-9歳 | 2,717 | 2,637 | 2,558 | 2,496 | 2,410 | 2,382 | 2,370 | 2,344 | 2,307 | 2,250 | 2,210 | 2,143 | 2,175 | 2,109 | 2,131 | 2,098 | 2,078 | 2,051 | 2,014 | 1,964 | 1,925 | 1,906 | 1,810 | 1,752 | 1,698 |
| 構成比（%） | 4.8 | 4.6 | 4.5 | 4.4 | 4.3 | 4.3 | 4.3 | 4.3 | 4.2 | 4.1 | 4.1 | 4.0 | 4.1 | 4.0 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 3.9 | 3.8 | 3.8 | 3.7 | 3.6 | 3.5 |
| 10-14歳 | 3,325 | 3,194 | 3,084 | 2,987 | 2,863 | 2,757 | 2,651 | 2,517 | 2,444 | 2,378 | 2,339 | 2,352 | 2,367 | 2,360 | 2,293 | 2,239 | 2,172 | 2,160 | 2,110 | 2,114 | 2,094 | 2,071 | 2,017 | 1,973 | 1,939 |
| 構成比（%） | 5.8 | 5.6 | 5.5 | 5.3 | 5.1 | 5.0 | 4.8 | 4.6 | 4.5 | 4.4 | 4.3 | 4.4 | 4.4 | 4.5 | 4.4 | 4.3 | 4.2 | 4.2 | 4.1 | 4.2 | 4.1 | 4.1 | 4.1 | 4.0 | 4.0 |
| 15-19歳 | 4,243 | 4,019 | 3,787 | 3,531 | 3,393 | 3,257 | 3,077 | 3,007 | 3,033 | 2,985 | 2,783 | 2,676 | 2,681 | 2,552 | 2,515 | 2,506 | 2,506 | 2,449 | 2,404 | 2,378 | 2,350 | 2,254 | 2,181 | 2,175 | 2,114 |
| 構成比（%） | 7.5 | 7.1 | 6.7 | 6.3 | 6.1 | 5.9 | 5.6 | 5.5 | 5.6 | 5.5 | 5.2 | 5.0 | 5.0 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.4 | 4.5 | 4.4 |
| 20-24歳 | 3,934 | 3,869 | 3,727 | 3,630 | 3,431 | 3,215 | 3,016 | 2,838 | 2,706 | 2,675 | 2,551 | 2,497 | 2,414 | 2,321 | 2,231 | 2,208 | 2,162 | 2,155 | 2,105 | 2,212 | 2,178 | 2,169 | 2,099 | 1,990 | 2,027 |
| 構成比（%） | 6.9 | 6.8 | 6.6 | 6.5 | 6.2 | 5.8 | 5.5 | 5.2 | 5.0 | 4.9 | 4.7 | 4.7 | 4.5 | 4.4 | 4.2 | 4.2 | 4.2 | 4.2 | 4.1 | 4.3 | 4.3 | 4.3 | 4.2 | 4.1 | 4.2 |
| 25-29歳 | 3,155 | 3,263 | 3,388 | 3,420 | 3,481 | 3,651 | 3,599 | 3,430 | 3,370 | 3,204 | 2,983 | 2,844 | 2,700 | 2,469 | 2,409 | 2,311 | 2,280 | 2,191 | 2,166 | 2,142 | 2,007 | 2,022 | 2,010 | 1,958 | 1,873 |
| 構成比（%） | 5.5 | 5.7 | 6.0 | 6.1 | 6.2 | 6.6 | 6.5 | 6.3 | 6.2 | 5.9 | 5.5 | 5.3 | 5.0 | 4.7 | 4.6 | 4.4 | 4.4 | 4.3 | 4.2 | 4.2 | 4.0 | 4.0 | 4.1 | 4.0 | 3.9 |
| 30-34歳 | 2,980 | 3,018 | 2,953 | 2,959 | 3,007 | 3,010 | 3,085 | 3,246 | 3,327 | 3,434 | 3,584 | 3,482 | 3,425 | 3,375 | 3,186 | 2,930 | 2,778 | 2,695 | 2,509 | 2,456 | 2,419 | 2,252 | 2,196 | 2,145 | 2,089 |
| 構成比（%） | 5.2 | 5.3 | 5.2 | 5.3 | 5.4 | 5.4 | 5.6 | 5.9 | 6.1 | 6.3 | 6.6 | 6.5 | 6.4 | 6.4 | 6.1 | 5.6 | 5.4 | 5.2 | 4.9 | 4.8 | 4.8 | 4.5 | 4.4 | 4.4 | 4.3 |
| 35-39歳 | 3,147 | 3,087 | 3,017 | 2,988 | 2,946 | 2,958 | 2,992 | 2,866 | 2,908 | 2,961 | 2,957 | 3,072 | 3,246 | 3,302 | 3,425 | 3,597 | 3,605 | 3,509 | 3,401 | 3,255 | 3,085 | 2,915 | 2,742 | 2,575 | 2,490 |
| 構成比（%） | 5.5 | 5.4 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.2 | 5.3 | 5.4 | 5.5 | 5.7 | 6.1 | 6.2 | 6.5 | 6.9 | 6.9 | 6.8 | 6.7 | 6.4 | 6.1 | 5.8 | 5.5 | 5.3 | 5.1 |
| 40-44歳 | 4,474 | 4,137 | 3,858 | 3,554 | 3,335 | 3,137 | 3,062 | 2,977 | 2,902 | 2,856 | 2,888 | 2,923 | 2,892 | 2,918 | 2,978 | 3,005 | 3,057 | 3,222 | 3,326 | 3,440 | 3,560 | 3,507 | 3,464 | 3,362 | 3,199 |
| 構成比（%） | 7.9 | 7.3 | 6.8 | 6.3 | 6.0 | 5.7 | 5.6 | 5.4 | 5.3 | 5.3 | 5.4 | 5.5 | 5.4 | 5.5 | 5.7 | 5.8 | 5.9 | 6.3 | 6.5 | 6.8 | 7.0 | 7.0 | 7.0 | 6.9 | 6.6 |
| 45-49歳 | 5,124 | 5,398 | 5,422 | 5,269 | 4,898 | 4,442 | 4,066 | 3,793 | 3,493 | 3,277 | 3,087 | 3,018 | 2,919 | 2,881 | 2,848 | 2,858 | 2,915 | 2,834 | 2,878 | 2,934 | 2,962 | 3,011 | 3,210 | 3,277 | 3,378 |
| 構成比（%） | 9.0 | 9.5 | 9.6 | 9.4 | 8.8 | 8.0 | 7.4 | 6.9 | 6.4 | 6.0 | 5.7 | 5.6 | 5.5 | 5.4 | 5.4 | 5.5 | 5.6 | 5.5 | 5.6 | 5.8 | 5.9 | 6.0 | 6.5 | 6.7 | 7.0 |
| 50-54歳 | 4,593 | 4,411 | 4,404 | 4,609 | 4,729 | 5,071 | 5,300 | 5,327 | 5,128 | 4,786 | 4,380 | 4,019 | 3,757 | 3,411 | 3,193 | 3,001 | 2,927 | 2,847 | 2,831 | 2,819 | 2,884 | 2,962 | 2,854 | 2,884 | 2,946 |
| 構成比（%） | 8.1 | 7.8 | 7.8 | 8.2 | 8.5 | 9.1 | 9.6 | 9.7 | 9.4 | 8.8 | 8.1 | 7.5 | 7.0 | 6.4 | 6.1 | 5.7 | 5.6 | 5.5 | 5.6 | 5.5 | 5.7 | 5.9 | 5.8 | 5.9 | 6.1 |
| 55-59歳 | 4,184 | 4,314 | 4,403 | 4,404 | 4,556 | 4,562 | 4,358 | 4,333 | 4,524 | 4,643 | 4,958 | 5,170 | 5,178 | 4,997 | 4,640 | 4,278 | 3,932 | 3,680 | 3,375 | 3,258 | 3,012 | 2,976 | 2,852 | 2,819 | 2,802 |
| 構成比（%） | 7.3 | 7.6 | 7.8 | 7.8 | 8.2 | 8.2 | 7.9 | 7.9 | 8.3 | 8.5 | 9.2 | 9.6 | 9.7 | 9.4 | 8.8 | 8.2 | 7.6 | 7.1 | 6.6 | 6.4 | 6.0 | 5.9 | 5.8 | 5.8 | 5.8 |
| 60-64歳 | 3,860 | 3,868 | 3,969 | 4,033 | 4,102 | 4,050 | 4,201 | 4,288 | 4,281 | 4,421 | 4,446 | 4,236 | 4,198 | 4,388 | 4,500 | 4,786 | 4,985 | 5,015 | 4,842 | 4,635 | 4,283 | 3,947 | 3,670 | 3,339 | 3,185 |
| 構成比（%） | 6.8 | 6.8 | 7.0 | 7.2 | 7.4 | 7.3 | 7.6 | 7.8 | 7.9 | 8.1 | 8.2 | 7.9 | 7.8 | 8.3 | 8.6 | 9.2 | 9.6 | 9.7 | 9.5 | 9.1 | 8.5 | 7.9 | 7.4 | 6.8 | 6.6 |
| 65-69歳 | 3,092 | 3,238 | 3,293 | 3,423 | 3,390 | 3,596 | 3,609 | 3,720 | 3,821 | 3,882 | 3,815 | 3,977 | 4,041 | 4,062 | 4,231 | 4,213 | 4,023 | 4,004 | 4,195 | 4,253 | 4,519 | 4,768 | 4,891 | 4,770 | 4,495 |
| 構成比（%） | 5.4 | 5.7 | 5.8 | 6.1 | 6.1 | 6.5 | 6.6 | 6.8 | 7.0 | 7.1 | 7.1 | 7.4 | 7.6 | 7.7 | 8.0 | 8.1 | 7.8 | 7.8 | 8.2 | 8.4 | 8.9 | 9.5 | 9.9 | 9.8 | 9.3 |
| 70-74歳 | 2,543 | 2,569 | 2,600 | 2,639 | 2,810 | 2,841 | 2,958 | 3,031 | 3,147 | 3,146 | 3,351 | 3,360 | 3,465 | 3,531 | 3,587 | 3,542 | 3,680 | 3,747 | 3,793 | 3,856 | 3,944 | 3,825 | 3,655 | 3,887 | 4,020 |
| 構成比（%） | 4.5 | 4.5 | 4.6 | 4.7 | 5.0 | 5.1 | 5.4 | 5.5 | 5.8 | 5.8 | 6.2 | 6.3 | 6.5 | 6.7 | 6.8 | 6.8 | 7.1 | 7.3 | 7.4 | 7.6 | 7.8 | 7.6 | 7.4 | 8.0 | 8.3 |
| 75-79歳 | 1,713 | 1,824 | 1,950 | 2,067 | 2,137 | 2,174 | 2,223 | 2,270 | 2,280 | 2,434 | 2,481 | 2,585 | 2,658 | 2,773 | 2,794 | 2,953 | 2,963 | 3,033 | 3,098 | 3,166 | 3,181 | 3,242 | 3,408 | 3,403 | 3,495 |
| 構成比（%） | 3.0 | 3.2 | 3.5 | 3.7 | 3.8 | 3.9 | 4.0 | 4.2 | 4.2 | 4.5 | 4.6 | 4.8 | 5.0 | 5.2 | 5.3 | 5.7 | 5.7 | 5.9 | 6.1 | 6.2 | 6.3 | 6.5 | 6.9 | 7.0 | 7.2 |
| 80歳以上 | 1,425 | 1,573 | 1,709 | 1,833 | 1,966 | 2,174 | 2,358 | 2,575 | 2,736 | 2,890 | 3,046 | 3,206 | 3,375 | 3,495 | 3,742 | 3,824 | 4,002 | 4,136 | 4,254 | 4,310 | 4,515 | 4,691 | 4,789 | 5,001 | 5,128 |
| 構成比（%） | 2.5 | 2.8 | 3.0 | 3.3 | 3.5 | 3.9 | 4.3 | 4.7 | 5.0 | 5.3 | 5.6 | 6.0 | 6.3 | 6.6 | 7.1 | 7.3 | 7.7 | 8.0 | 8.3 | 8.5 | 8.9 | 9.4 | 9.7 | 10.2 | 10.6 |
人口増加都市
