千葉県印旛郡酒々井町| 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 | 702 | 685 | 688 | 670 | 654 | 617 | 628 | 664 | 751 | 847 | 911 | 957 | 951 | 939 | 889 | 860 | 824 | 783 | 747 | 724 | 675 | 649 | 625 | 611 | 561 |
| 構成比（%） | 3.5 | 3.4 | 3.4 | 3.3 | 3.3 | 3.1 | 3.1 | 3.3 | 3.7 | 4.0 | 4.3 | 4.4 | 4.4 | 4.4 | 4.1 | 4.0 | 3.9 | 3.7 | 3.5 | 3.4 | 3.2 | 3.1 | 3.0 | 2.9 | 2.7 |
| 5-9歳 | 920 | 881 | 790 | 743 | 744 | 751 | 744 | 744 | 758 | 768 | 790 | 849 | 897 | 924 | 974 | 991 | 992 | 972 | 953 | 926 | 900 | 875 | 808 | 757 | 701 |
| 構成比（%） | 4.6 | 4.3 | 3.9 | 3.7 | 3.7 | 3.8 | 3.7 | 3.7 | 3.7 | 3.6 | 3.7 | 3.9 | 4.1 | 4.3 | 4.5 | 4.6 | 4.7 | 4.6 | 4.5 | 4.3 | 4.2 | 4.1 | 3.8 | 3.6 | 3.4 |
| 10-14歳 | 1,439 | 1,319 | 1,230 | 1,114 | 1,010 | 932 | 899 | 843 | 824 | 830 | 821 | 807 | 807 | 813 | 832 | 847 | 873 | 916 | 939 | 978 | 997 | 1,004 | 1,003 | 951 | 924 |
| 構成比（%） | 7.1 | 6.5 | 6.1 | 5.5 | 5.0 | 4.7 | 4.5 | 4.2 | 4.0 | 3.9 | 3.8 | 3.7 | 3.7 | 3.8 | 3.9 | 4.0 | 4.1 | 4.3 | 4.4 | 4.6 | 4.7 | 4.7 | 4.7 | 4.5 | 4.4 |
| 15-19歳 | 1,967 | 1,872 | 1,726 | 1,692 | 1,558 | 1,480 | 1,371 | 1,317 | 1,220 | 1,148 | 1,086 | 1,030 | 968 | 942 | 945 | 910 | 909 | 923 | 952 | 875 | 879 | 892 | 935 | 969 | 1,016 |
| 構成比（%） | 9.7 | 9.2 | 8.6 | 8.4 | 7.8 | 7.4 | 6.8 | 6.5 | 5.9 | 5.5 | 5.1 | 4.8 | 4.5 | 4.4 | 4.4 | 4.3 | 4.3 | 4.4 | 4.4 | 4.1 | 4.1 | 4.2 | 4.4 | 4.6 | 4.9 |
| 20-24歳 | 2,276 | 2,301 | 2,289 | 2,231 | 2,159 | 2,024 | 1,968 | 1,942 | 1,883 | 1,841 | 1,772 | 1,739 | 1,665 | 1,566 | 1,457 | 1,363 | 1,311 | 1,290 | 1,310 | 1,394 | 1,355 | 1,391 | 1,356 | 1,374 | 1,422 |
| 構成比（%） | 11.3 | 11.3 | 11.4 | 11.1 | 10.8 | 10.1 | 9.8 | 9.6 | 9.2 | 8.7 | 8.3 | 8.1 | 7.7 | 7.3 | 6.8 | 6.4 | 6.2 | 6.1 | 6.1 | 6.5 | 6.3 | 6.5 | 6.4 | 6.6 | 6.8 |
| 25-29歳 | 1,203 | 1,381 | 1,488 | 1,635 | 1,714 | 1,794 | 1,735 | 1,763 | 1,706 | 1,746 | 1,717 | 1,640 | 1,558 | 1,435 | 1,337 | 1,241 | 1,200 | 1,155 | 1,120 | 1,101 | 1,020 | 979 | 961 | 961 | 933 |
| 構成比（%） | 6.0 | 6.8 | 7.4 | 8.1 | 8.5 | 9.0 | 8.7 | 8.7 | 8.3 | 8.3 | 8.0 | 7.6 | 7.2 | 6.7 | 6.2 | 5.8 | 5.7 | 5.5 | 5.2 | 5.1 | 4.8 | 4.6 | 4.6 | 4.6 | 4.5 |
| 30-34歳 | 892 | 902 | 932 | 946 | 970 | 1,045 | 1,205 | 1,351 | 1,546 | 1,721 | 1,866 | 1,844 | 1,816 | 1,715 | 1,628 | 1,527 | 1,391 | 1,327 | 1,314 | 1,267 | 1,221 | 1,146 | 1,106 | 1,021 | 1,003 |
| 構成比（%） | 4.4 | 4.4 | 4.6 | 4.7 | 4.8 | 5.2 | 6.0 | 6.7 | 7.5 | 8.2 | 8.7 | 8.5 | 8.4 | 8.0 | 7.6 | 7.2 | 6.6 | 6.3 | 6.1 | 5.9 | 5.7 | 5.4 | 5.2 | 4.9 | 4.8 |
| 35-39歳 | 1,029 | 987 | 971 | 934 | 913 | 899 | 897 | 939 | 1,029 | 1,100 | 1,248 | 1,431 | 1,596 | 1,729 | 1,809 | 1,837 | 1,770 | 1,711 | 1,650 | 1,584 | 1,520 | 1,433 | 1,324 | 1,262 | 1,175 |
| 構成比（%） | 5.1 | 4.9 | 4.8 | 4.6 | 4.5 | 4.5 | 4.5 | 4.6 | 5.0 | 5.2 | 5.8 | 6.6 | 7.4 | 8.0 | 8.4 | 8.6 | 8.3 | 8.1 | 7.7 | 7.4 | 7.1 | 6.7 | 6.3 | 6.0 | 5.6 |
| 40-44歳 | 1,646 | 1,458 | 1,309 | 1,184 | 1,076 | 1,040 | 1,016 | 1,015 | 984 | 984 | 982 | 992 | 1,003 | 1,081 | 1,150 | 1,253 | 1,398 | 1,545 | 1,697 | 1,767 | 1,802 | 1,775 | 1,731 | 1,631 | 1,546 |
| 構成比（%） | 8.1 | 7.2 | 6.5 | 5.9 | 5.4 | 5.2 | 5.1 | 5.0 | 4.8 | 4.7 | 4.6 | 4.6 | 4.6 | 5.0 | 5.4 | 5.9 | 6.6 | 7.3 | 7.9 | 8.2 | 8.4 | 8.4 | 8.2 | 7.8 | 7.4 |
| 45-49歳 | 2,143 | 2,282 | 2,205 | 1,990 | 1,846 | 1,634 | 1,469 | 1,332 | 1,213 | 1,135 | 1,115 | 1,068 | 1,051 | 1,013 | 1,002 | 994 | 1,004 | 1,009 | 1,131 | 1,171 | 1,244 | 1,371 | 1,531 | 1,628 | 1,743 |
| 構成比（%） | 10.6 | 11.2 | 10.9 | 9.9 | 9.2 | 8.2 | 7.3 | 6.6 | 5.9 | 5.4 | 5.2 | 4.9 | 4.9 | 4.7 | 4.7 | 4.7 | 4.7 | 4.8 | 5.3 | 5.5 | 5.8 | 6.4 | 7.2 | 7.8 | 8.4 |
| 50-54歳 | 1,847 | 1,805 | 1,836 | 2,001 | 2,072 | 2,140 | 2,254 | 2,196 | 2,028 | 1,896 | 1,688 | 1,535 | 1,379 | 1,245 | 1,124 | 1,099 | 1,046 | 1,034 | 1,011 | 1,017 | 1,032 | 1,037 | 1,029 | 1,108 | 1,131 |
| 構成比（%） | 9.1 | 8.9 | 9.1 | 9.9 | 10.3 | 10.7 | 11.2 | 10.8 | 9.9 | 9.0 | 7.9 | 7.1 | 6.4 | 5.8 | 5.2 | 5.2 | 4.9 | 4.9 | 4.7 | 4.7 | 4.8 | 4.9 | 4.9 | 5.3 | 5.4 |
| 55-59歳 | 1,302 | 1,394 | 1,494 | 1,624 | 1,758 | 1,859 | 1,836 | 1,851 | 2,001 | 2,105 | 2,151 | 2,281 | 2,238 | 2,021 | 1,873 | 1,670 | 1,502 | 1,345 | 1,234 | 1,172 | 1,116 | 1,037 | 1,050 | 1,022 | 992 |
| 構成比（%） | 6.4 | 6.9 | 7.4 | 8.1 | 8.8 | 9.3 | 9.2 | 9.1 | 9.7 | 10.0 | 10.1 | 10.6 | 10.3 | 9.4 | 8.7 | 7.8 | 7.1 | 6.4 | 5.8 | 5.5 | 5.2 | 4.9 | 5.0 | 4.9 | 4.8 |
| 60-64歳 | 836 | 952 | 1,056 | 1,128 | 1,209 | 1,297 | 1,368 | 1,482 | 1,610 | 1,763 | 1,875 | 1,845 | 1,856 | 1,989 | 2,043 | 2,102 | 2,212 | 2,137 | 1,957 | 1,865 | 1,660 | 1,517 | 1,382 | 1,232 | 1,134 |
| 構成比（%） | 4.1 | 4.7 | 5.2 | 5.6 | 6.0 | 6.5 | 6.8 | 7.3 | 7.8 | 8.4 | 8.8 | 8.5 | 8.6 | 9.2 | 9.5 | 9.9 | 10.4 | 10.1 | 9.1 | 8.7 | 7.8 | 7.1 | 6.5 | 5.9 | 5.4 |
| 65-69歳 | 726 | 719 | 721 | 766 | 771 | 803 | 917 | 1,019 | 1,112 | 1,184 | 1,260 | 1,348 | 1,457 | 1,584 | 1,736 | 1,838 | 1,778 | 1,774 | 1,894 | 1,937 | 2,005 | 2,104 | 2,072 | 1,935 | 1,793 |
| 構成比（%） | 3.6 | 3.5 | 3.6 | 3.8 | 3.8 | 4.0 | 4.6 | 5.0 | 5.4 | 5.6 | 5.9 | 6.2 | 6.7 | 7.4 | 8.1 | 8.6 | 8.4 | 8.4 | 8.8 | 9.0 | 9.4 | 9.9 | 9.8 | 9.2 | 8.6 |
| 70-74歳 | 500 | 543 | 586 | 581 | 646 | 688 | 667 | 673 | 708 | 726 | 767 | 866 | 985 | 1,060 | 1,116 | 1,189 | 1,287 | 1,395 | 1,527 | 1,620 | 1,739 | 1,693 | 1,681 | 1,764 | 1,840 |
| 構成比（%） | 2.5 | 2.7 | 2.9 | 2.9 | 3.2 | 3.4 | 3.3 | 3.3 | 3.4 | 3.4 | 3.6 | 4.0 | 4.6 | 4.9 | 5.2 | 5.6 | 6.1 | 6.6 | 7.1 | 7.6 | 8.1 | 8.0 | 8.0 | 8.4 | 8.8 |
| 75-79歳 | 389 | 405 | 416 | 431 | 457 | 455 | 494 | 516 | 512 | 559 | 590 | 594 | 614 | 639 | 664 | 695 | 800 | 879 | 945 | 982 | 1,061 | 1,146 | 1,231 | 1,343 | 1,456 |
| 構成比（%） | 1.9 | 2.0 | 2.1 | 2.1 | 2.3 | 2.3 | 2.5 | 2.5 | 2.5 | 2.7 | 2.8 | 2.8 | 2.8 | 3.0 | 3.1 | 3.3 | 3.8 | 4.2 | 4.4 | 4.6 | 5.0 | 5.4 | 5.8 | 6.4 | 7.0 |
| 80歳以上 | 385 | 404 | 423 | 467 | 518 | 555 | 586 | 633 | 660 | 698 | 722 | 761 | 789 | 818 | 868 | 913 | 920 | 972 | 1,022 | 1,073 | 1,122 | 1,207 | 1,295 | 1,385 | 1,460 |
| 構成比（%） | 1.9 | 2.0 | 2.1 | 2.3 | 2.6 | 2.8 | 2.9 | 3.1 | 3.2 | 3.3 | 3.4 | 3.5 | 3.6 | 3.8 | 4.0 | 4.3 | 4.3 | 4.6 | 4.8 | 5.0 | 5.3 | 5.7 | 6.1 | 6.6 | 7.0 |
人口増加都市
