北海道士別市| 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 | 919 | 907 | 877 | 1,049 | 1,274 | 1,083 | 1,219 | 975 | 949 | 905 | 877 | 851 | 838 | 806 | 766 | 752 | 703 | 700 | 640 | 639 | 597 | 571 | 537 | 511 | 493 |
| 構成比（%） | 3.4 | 3.4 | 3.3 | 4.0 | 4.9 | 4.2 | 4.8 | 3.9 | 3.8 | 3.7 | 3.6 | 3.6 | 3.6 | 3.5 | 3.4 | 3.4 | 3.2 | 3.2 | 3.0 | 3.0 | 2.9 | 2.8 | 2.7 | 2.6 | 2.6 |
| 5-9歳 | 1,199 | 1,126 | 1,102 | 1,299 | 1,083 | 1,071 | 1,052 | 1,058 | 1,034 | 1,046 | 1,024 | 962 | 943 | 921 | 905 | 872 | 838 | 809 | 763 | 761 | 736 | 693 | 661 | 627 | 585 |
| 構成比（%） | 4.4 | 4.2 | 4.2 | 4.9 | 4.1 | 4.1 | 4.1 | 4.2 | 4.2 | 4.3 | 4.3 | 4.1 | 4.0 | 4.0 | 4.0 | 3.9 | 3.8 | 3.7 | 3.6 | 3.6 | 3.6 | 3.4 | 3.4 | 3.2 | 3.1 |
| 10-14歳 | 1,561 | 1,478 | 1,391 | 1,381 | 1,284 | 1,410 | 1,124 | 1,081 | 1,057 | 1,036 | 1,020 | 1,006 | 1,006 | 984 | 987 | 987 | 965 | 934 | 901 | 882 | 845 | 816 | 774 | 747 | 721 |
| 構成比（%） | 5.8 | 5.5 | 5.3 | 5.2 | 4.9 | 5.5 | 4.4 | 4.3 | 4.3 | 4.2 | 4.2 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 | 4.4 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 | 3.9 | 3.9 | 3.8 |
| 15-19歳 | 1,720 | 1,649 | 1,586 | 1,501 | 1,435 | 1,385 | 1,389 | 1,332 | 1,256 | 1,169 | 1,098 | 1,009 | 973 | 935 | 952 | 931 | 907 | 898 | 901 | 907 | 910 | 877 | 834 | 849 | 805 |
| 構成比（%） | 6.3 | 6.1 | 6.0 | 5.7 | 5.5 | 5.4 | 5.4 | 5.3 | 5.1 | 4.8 | 4.6 | 4.3 | 4.2 | 4.1 | 4.2 | 4.2 | 4.1 | 4.1 | 4.2 | 4.3 | 4.4 | 4.3 | 4.2 | 4.4 | 4.2 |
| 20-24歳 | 1,346 | 1,588 | 1,350 | 1,282 | 1,265 | 1,230 | 1,167 | 1,228 | 1,027 | 985 | 979 | 924 | 840 | 781 | 753 | 707 | 715 | 705 | 657 | 670 | 669 | 663 | 637 | 646 | 658 |
| 構成比（%） | 5.0 | 5.9 | 5.1 | 4.9 | 4.8 | 4.8 | 4.6 | 4.9 | 4.1 | 4.0 | 4.1 | 3.9 | 3.6 | 3.4 | 3.3 | 3.2 | 3.3 | 3.3 | 3.1 | 3.2 | 3.2 | 3.3 | 3.2 | 3.3 | 3.5 |
| 25-29歳 | 1,279 | 1,355 | 1,316 | 1,339 | 1,390 | 1,392 | 1,361 | 1,324 | 1,289 | 1,242 | 1,138 | 1,068 | 1,022 | 919 | 877 | 843 | 799 | 788 | 789 | 762 | 695 | 678 | 629 | 584 | 554 |
| 構成比（%） | 4.7 | 5.0 | 5.0 | 5.1 | 5.3 | 5.4 | 5.3 | 5.3 | 5.2 | 5.1 | 4.7 | 4.5 | 4.4 | 4.0 | 3.9 | 3.8 | 3.6 | 3.6 | 3.7 | 3.6 | 3.4 | 3.4 | 3.2 | 3.0 | 2.9 |
| 30-34歳 | 1,413 | 1,360 | 1,421 | 1,415 | 1,378 | 1,365 | 1,326 | 1,335 | 1,339 | 1,366 | 1,392 | 1,330 | 1,325 | 1,251 | 1,181 | 1,119 | 1,060 | 1,003 | 940 | 930 | 895 | 843 | 807 | 781 | 736 |
| 構成比（%） | 5.2 | 5.1 | 5.4 | 5.4 | 5.3 | 5.3 | 5.2 | 5.3 | 5.4 | 5.6 | 5.8 | 5.6 | 5.7 | 5.5 | 5.2 | 5.0 | 4.8 | 4.6 | 4.4 | 4.4 | 4.3 | 4.2 | 4.1 | 4.0 | 3.9 |
| 35-39歳 | 1,560 | 1,512 | 1,483 | 1,460 | 1,421 | 1,409 | 1,326 | 1,324 | 1,350 | 1,321 | 1,302 | 1,273 | 1,271 | 1,243 | 1,286 | 1,296 | 1,251 | 1,258 | 1,207 | 1,175 | 1,080 | 1,028 | 965 | 924 | 881 |
| 構成比（%） | 5.8 | 5.6 | 5.6 | 5.5 | 5.4 | 5.4 | 5.2 | 5.3 | 5.4 | 5.4 | 5.4 | 5.4 | 5.5 | 5.4 | 5.7 | 5.8 | 5.7 | 5.8 | 5.7 | 5.6 | 5.2 | 5.1 | 4.9 | 4.8 | 4.6 |
| 40-44歳 | 1,871 | 1,735 | 1,607 | 1,585 | 1,531 | 1,500 | 1,522 | 1,490 | 1,421 | 1,363 | 1,348 | 1,274 | 1,263 | 1,306 | 1,281 | 1,271 | 1,236 | 1,207 | 1,187 | 1,244 | 1,260 | 1,219 | 1,218 | 1,179 | 1,128 |
| 構成比（%） | 6.9 | 6.5 | 6.1 | 6.0 | 5.9 | 5.8 | 6.0 | 5.9 | 5.7 | 5.6 | 5.6 | 5.4 | 5.4 | 5.7 | 5.7 | 5.7 | 5.6 | 5.6 | 5.6 | 5.9 | 6.1 | 6.0 | 6.2 | 6.1 | 5.9 |
| 45-49歳 | 2,149 | 2,174 | 2,368 | 2,127 | 2,030 | 1,917 | 1,722 | 1,638 | 1,544 | 1,497 | 1,457 | 1,501 | 1,472 | 1,386 | 1,336 | 1,302 | 1,258 | 1,226 | 1,271 | 1,239 | 1,215 | 1,186 | 1,198 | 1,155 | 1,189 |
| 構成比（%） | 7.9 | 8.1 | 8.9 | 8.1 | 7.8 | 7.4 | 6.8 | 6.5 | 6.2 | 6.1 | 6.1 | 6.4 | 6.3 | 6.1 | 5.9 | 5.8 | 5.7 | 5.7 | 6.0 | 5.9 | 5.9 | 5.9 | 6.1 | 6.0 | 6.3 |
| 50-54歳 | 2,268 | 1,983 | 1,930 | 1,953 | 2,005 | 2,060 | 2,170 | 2,130 | 2,061 | 1,976 | 1,842 | 1,665 | 1,583 | 1,503 | 1,480 | 1,427 | 1,443 | 1,411 | 1,363 | 1,331 | 1,282 | 1,242 | 1,187 | 1,220 | 1,202 |
| 構成比（%） | 8.4 | 7.4 | 7.3 | 7.4 | 7.7 | 8.0 | 8.5 | 8.5 | 8.3 | 8.1 | 7.7 | 7.1 | 6.8 | 6.6 | 6.5 | 6.4 | 6.6 | 6.5 | 6.4 | 6.3 | 6.2 | 6.1 | 6.0 | 6.3 | 6.3 |
| 55-59歳 | 2,096 | 2,074 | 2,044 | 1,992 | 1,996 | 1,975 | 1,911 | 1,883 | 2,073 | 1,969 | 2,011 | 2,123 | 2,059 | 1,997 | 1,907 | 1,812 | 1,637 | 1,539 | 1,450 | 1,381 | 1,378 | 1,392 | 1,373 | 1,343 | 1,268 |
| 構成比（%） | 7.7 | 7.7 | 7.7 | 7.6 | 7.6 | 7.6 | 7.5 | 7.5 | 8.3 | 8.1 | 8.4 | 9.0 | 8.8 | 8.7 | 8.4 | 8.1 | 7.5 | 7.1 | 6.8 | 6.6 | 6.7 | 6.9 | 7.0 | 6.9 | 6.7 |
| 60-64歳 | 2,114 | 2,087 | 2,051 | 2,003 | 2,000 | 1,945 | 1,878 | 1,892 | 1,854 | 1,843 | 1,846 | 1,780 | 1,768 | 1,778 | 1,835 | 1,877 | 1,976 | 1,947 | 1,903 | 1,860 | 1,727 | 1,585 | 1,472 | 1,366 | 1,304 |
| 構成比（%） | 7.8 | 7.8 | 7.7 | 7.6 | 7.7 | 7.5 | 7.4 | 7.5 | 7.5 | 7.6 | 7.7 | 7.5 | 7.6 | 7.8 | 8.1 | 8.4 | 9.0 | 9.0 | 8.9 | 8.8 | 8.4 | 7.8 | 7.5 | 7.1 | 6.9 |
| 65-69歳 | 1,827 | 1,841 | 1,886 | 1,906 | 1,887 | 1,921 | 1,896 | 1,922 | 1,867 | 1,877 | 1,820 | 1,756 | 1,768 | 1,739 | 1,756 | 1,754 | 1,672 | 1,650 | 1,663 | 1,682 | 1,744 | 1,827 | 1,837 | 1,841 | 1,780 |
| 構成比（%） | 6.7 | 6.9 | 7.1 | 7.2 | 7.2 | 7.4 | 7.4 | 7.6 | 7.5 | 7.7 | 7.6 | 7.4 | 7.6 | 7.6 | 7.7 | 7.8 | 7.6 | 7.6 | 7.8 | 8.0 | 8.4 | 9.0 | 9.3 | 9.5 | 9.4 |
| 70-74歳 | 1,485 | 1,568 | 1,571 | 1,571 | 1,627 | 1,609 | 1,656 | 1,628 | 1,722 | 1,706 | 1,734 | 1,736 | 1,767 | 1,731 | 1,743 | 1,697 | 1,628 | 1,655 | 1,621 | 1,614 | 1,600 | 1,529 | 1,509 | 1,495 | 1,550 |
| 構成比（%） | 5.5 | 5.8 | 5.9 | 6.0 | 6.2 | 6.2 | 6.5 | 6.5 | 6.9 | 7.0 | 7.2 | 7.4 | 7.6 | 7.6 | 7.7 | 7.6 | 7.4 | 7.6 | 7.6 | 7.7 | 7.7 | 7.6 | 7.7 | 7.7 | 8.2 |
| 75-79歳 | 1,052 | 1,073 | 1,118 | 1,113 | 1,126 | 1,179 | 1,276 | 1,345 | 1,374 | 1,427 | 1,415 | 1,453 | 1,415 | 1,518 | 1,512 | 1,551 | 1,535 | 1,567 | 1,548 | 1,551 | 1,535 | 1,509 | 1,479 | 1,442 | 1,433 |
| 構成比（%） | 3.9 | 4.0 | 4.2 | 4.2 | 4.3 | 4.6 | 5.0 | 5.3 | 5.5 | 5.8 | 5.9 | 6.2 | 6.1 | 6.6 | 6.7 | 6.9 | 7.0 | 7.2 | 7.3 | 7.4 | 7.4 | 7.5 | 7.5 | 7.5 | 7.6 |
| 80歳以上 | 1,255 | 1,332 | 1,390 | 1,349 | 1,403 | 1,410 | 1,510 | 1,605 | 1,649 | 1,666 | 1,733 | 1,873 | 1,981 | 2,049 | 2,109 | 2,169 | 2,299 | 2,343 | 2,434 | 2,409 | 2,469 | 2,558 | 2,582 | 2,638 | 2,678 |
| 構成比（%） | 4.6 | 5.0 | 5.2 | 5.1 | 5.4 | 5.5 | 5.9 | 6.4 | 6.6 | 6.8 | 7.2 | 7.9 | 8.5 | 9.0 | 9.3 | 9.7 | 10.5 | 10.8 | 11.4 | 11.4 | 11.9 | 12.7 | 13.1 | 13.6 | 14.1 |
人口増加都市
