千葉県白井市| 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 | 2,372 | 2,579 | 2,510 | 2,509 | 2,430 | 2,252 | 2,144 | 2,137 | 2,121 | 2,231 | 2,330 | 2,521 | 2,718 | 3,075 | 3,248 | 3,271 | 3,218 | 3,132 | 3,046 | 2,934 | 2,803 | 2,704 | 2,613 | 2,566 | 2,450 |
| 構成比（%） | 5.1 | 5.3 | 5.1 | 5.0 | 4.8 | 4.5 | 4.2 | 4.2 | 4.1 | 4.2 | 4.4 | 4.7 | 4.9 | 5.3 | 5.5 | 5.4 | 5.3 | 5.1 | 4.9 | 4.7 | 4.5 | 4.3 | 4.1 | 4.0 | 3.8 |
| 5-9歳 | 2,951 | 3,044 | 2,994 | 2,994 | 2,930 | 2,889 | 2,825 | 2,741 | 2,723 | 2,699 | 2,630 | 2,652 | 2,815 | 2,976 | 3,117 | 3,324 | 3,487 | 3,494 | 3,555 | 3,629 | 3,582 | 3,528 | 3,425 | 3,381 | 3,268 |
| 構成比（%） | 6.4 | 6.2 | 6.1 | 6.0 | 5.8 | 5.7 | 5.6 | 5.4 | 5.3 | 5.1 | 4.9 | 4.9 | 5.1 | 5.1 | 5.2 | 5.5 | 5.7 | 5.7 | 5.7 | 5.8 | 5.7 | 5.6 | 5.4 | 5.3 | 5.1 |
| 10-14歳 | 3,549 | 3,614 | 3,598 | 3,486 | 3,431 | 3,305 | 3,184 | 3,111 | 3,052 | 3,032 | 2,985 | 2,966 | 2,906 | 2,974 | 2,975 | 2,959 | 2,998 | 3,071 | 3,131 | 3,181 | 3,361 | 3,508 | 3,613 | 3,621 | 3,682 |
| 構成比（%） | 7.7 | 7.4 | 7.3 | 7.0 | 6.8 | 6.6 | 6.3 | 6.1 | 5.9 | 5.7 | 5.6 | 5.5 | 5.2 | 5.1 | 5.0 | 4.9 | 4.9 | 5.0 | 5.0 | 5.1 | 5.4 | 5.6 | 5.7 | 5.7 | 5.8 |
| 15-19歳 | 4,163 | 4,118 | 4,024 | 3,972 | 3,917 | 3,767 | 3,661 | 3,615 | 3,508 | 3,431 | 3,305 | 3,196 | 3,139 | 3,109 | 3,074 | 3,063 | 3,048 | 2,989 | 3,023 | 3,023 | 2,954 | 3,025 | 3,053 | 3,152 | 3,207 |
| 構成比（%） | 9.0 | 8.4 | 8.2 | 7.9 | 7.8 | 7.5 | 7.2 | 7.1 | 6.8 | 6.5 | 6.2 | 5.9 | 5.6 | 5.4 | 5.2 | 5.1 | 5.0 | 4.9 | 4.8 | 4.8 | 4.7 | 4.8 | 4.8 | 4.9 | 5.0 |
| 20-24歳 | 4,053 | 4,158 | 4,079 | 3,976 | 3,837 | 3,838 | 3,751 | 3,641 | 3,550 | 3,525 | 3,459 | 3,345 | 3,353 | 3,319 | 3,289 | 3,228 | 3,117 | 2,972 | 2,961 | 2,896 | 2,931 | 2,884 | 2,874 | 2,912 | 2,936 |
| 構成比（%） | 8.8 | 8.5 | 8.3 | 8.0 | 7.6 | 7.6 | 7.4 | 7.1 | 6.9 | 6.7 | 6.5 | 6.2 | 6.0 | 5.7 | 5.5 | 5.4 | 5.1 | 4.9 | 4.7 | 4.6 | 4.7 | 4.6 | 4.5 | 4.6 | 4.6 |
| 25-29歳 | 2,613 | 3,027 | 3,273 | 3,393 | 3,606 | 3,588 | 3,594 | 3,552 | 3,565 | 3,535 | 3,446 | 3,415 | 3,465 | 3,537 | 3,444 | 3,330 | 3,267 | 3,236 | 3,224 | 3,140 | 2,924 | 2,841 | 2,708 | 2,619 | 2,585 |
| 構成比（%） | 5.7 | 6.2 | 6.6 | 6.8 | 7.1 | 7.1 | 7.1 | 7.0 | 6.9 | 6.7 | 6.5 | 6.3 | 6.2 | 6.1 | 5.8 | 5.5 | 5.3 | 5.3 | 5.2 | 5.0 | 4.7 | 4.5 | 4.3 | 4.1 | 4.1 |
| 30-34歳 | 2,737 | 3,054 | 2,931 | 3,053 | 3,106 | 3,023 | 3,138 | 3,312 | 3,468 | 3,865 | 4,035 | 4,170 | 4,347 | 4,607 | 4,571 | 4,454 | 4,311 | 4,040 | 3,948 | 3,756 | 3,548 | 3,420 | 3,316 | 3,275 | 3,156 |
| 構成比（%） | 5.9 | 6.3 | 5.9 | 6.1 | 6.1 | 6.0 | 6.2 | 6.5 | 6.7 | 7.3 | 7.6 | 7.7 | 7.8 | 7.9 | 7.7 | 7.4 | 7.1 | 6.6 | 6.3 | 6.0 | 5.7 | 5.4 | 5.2 | 5.1 | 5.0 |
| 35-39歳 | 3,192 | 3,370 | 3,369 | 3,329 | 3,217 | 3,248 | 3,260 | 3,209 | 3,321 | 3,500 | 3,475 | 3,739 | 4,261 | 4,716 | 5,131 | 5,372 | 5,403 | 5,211 | 5,204 | 5,011 | 4,826 | 4,677 | 4,428 | 4,211 | 3,987 |
| 構成比（%） | 6.9 | 6.9 | 6.8 | 6.7 | 6.4 | 6.4 | 6.4 | 6.3 | 6.4 | 6.6 | 6.5 | 6.9 | 7.7 | 8.1 | 8.6 | 8.9 | 8.8 | 8.5 | 8.3 | 8.0 | 7.7 | 7.4 | 7.0 | 6.6 | 6.3 |
| 40-44歳 | 4,053 | 4,001 | 3,833 | 3,747 | 3,681 | 3,552 | 3,466 | 3,459 | 3,430 | 3,403 | 3,522 | 3,535 | 3,530 | 3,830 | 4,057 | 4,141 | 4,459 | 4,927 | 5,191 | 5,391 | 5,592 | 5,642 | 5,575 | 5,502 | 5,208 |
| 構成比（%） | 8.8 | 8.2 | 7.8 | 7.5 | 7.3 | 7.0 | 6.9 | 6.8 | 6.7 | 6.4 | 6.6 | 6.5 | 6.3 | 6.6 | 6.8 | 6.9 | 7.3 | 8.0 | 8.3 | 8.6 | 8.9 | 8.9 | 8.8 | 8.6 | 8.2 |
| 45-49歳 | 4,853 | 5,307 | 5,311 | 4,995 | 4,748 | 4,329 | 4,073 | 3,852 | 3,742 | 3,672 | 3,543 | 3,492 | 3,526 | 3,532 | 3,524 | 3,682 | 3,745 | 3,701 | 4,044 | 4,235 | 4,329 | 4,559 | 5,074 | 5,210 | 5,430 |
| 構成比（%） | 10.5 | 10.9 | 10.8 | 10.0 | 9.4 | 8.6 | 8.1 | 7.6 | 7.3 | 7.0 | 6.7 | 6.5 | 6.3 | 6.1 | 5.9 | 6.1 | 6.1 | 6.0 | 6.5 | 6.8 | 6.9 | 7.2 | 8.0 | 8.2 | 8.5 |
| 50-54歳 | 4,042 | 4,079 | 4,141 | 4,479 | 4,665 | 4,955 | 5,254 | 5,268 | 4,922 | 4,715 | 4,350 | 4,089 | 3,887 | 3,802 | 3,746 | 3,665 | 3,624 | 3,622 | 3,619 | 3,556 | 3,680 | 3,812 | 3,723 | 4,016 | 4,249 |
| 構成比（%） | 8.7 | 8.4 | 8.4 | 9.0 | 9.2 | 9.8 | 10.4 | 10.3 | 9.6 | 8.9 | 8.2 | 7.6 | 7.0 | 6.6 | 6.3 | 6.1 | 5.9 | 5.9 | 5.8 | 5.7 | 5.9 | 6.0 | 5.9 | 6.3 | 6.7 |
| 55-59歳 | 2,641 | 2,921 | 3,310 | 3,588 | 3,969 | 4,149 | 4,115 | 4,124 | 4,460 | 4,683 | 4,970 | 5,245 | 5,287 | 5,010 | 4,728 | 4,433 | 4,185 | 3,947 | 3,839 | 3,778 | 3,726 | 3,632 | 3,624 | 3,634 | 3,532 |
| 構成比（%） | 5.7 | 6.0 | 6.7 | 7.2 | 7.9 | 8.2 | 8.1 | 8.1 | 8.7 | 8.9 | 9.3 | 9.7 | 9.5 | 8.6 | 8.0 | 7.3 | 6.9 | 6.4 | 6.2 | 6.0 | 5.9 | 5.7 | 5.7 | 5.7 | 5.5 |
| 60-64歳 | 1,709 | 1,922 | 2,116 | 2,327 | 2,487 | 2,709 | 2,913 | 3,317 | 3,602 | 4,006 | 4,185 | 4,132 | 4,170 | 4,521 | 4,721 | 5,029 | 5,321 | 5,331 | 5,038 | 4,869 | 4,479 | 4,255 | 4,044 | 3,880 | 3,785 |
| 構成比（%） | 3.7 | 3.9 | 4.3 | 4.7 | 4.9 | 5.4 | 5.8 | 6.5 | 7.0 | 7.6 | 7.9 | 7.6 | 7.5 | 7.8 | 7.9 | 8.3 | 8.7 | 8.7 | 8.1 | 7.8 | 7.1 | 6.7 | 6.4 | 6.1 | 5.9 |
| 65-69歳 | 1,249 | 1,349 | 1,418 | 1,512 | 1,662 | 1,773 | 1,944 | 2,098 | 2,299 | 2,469 | 2,691 | 2,904 | 3,298 | 3,614 | 3,972 | 4,151 | 4,135 | 4,179 | 4,497 | 4,586 | 4,886 | 5,162 | 5,217 | 4,974 | 4,768 |
| 構成比（%） | 2.7 | 2.8 | 2.9 | 3.0 | 3.3 | 3.5 | 3.8 | 4.1 | 4.5 | 4.7 | 5.1 | 5.4 | 5.9 | 6.2 | 6.7 | 6.9 | 6.8 | 6.8 | 7.2 | 7.3 | 7.8 | 8.2 | 8.2 | 7.8 | 7.5 |
| 70-74歳 | 832 | 903 | 994 | 1,103 | 1,183 | 1,274 | 1,330 | 1,421 | 1,524 | 1,653 | 1,767 | 1,941 | 2,061 | 2,257 | 2,416 | 2,625 | 2,844 | 3,212 | 3,519 | 3,781 | 4,038 | 4,010 | 3,997 | 4,271 | 4,391 |
| 構成比（%） | 1.8 | 1.9 | 2.0 | 2.2 | 2.3 | 2.5 | 2.6 | 2.8 | 3.0 | 3.1 | 3.3 | 3.6 | 3.7 | 3.9 | 4.1 | 4.4 | 4.7 | 5.2 | 5.6 | 6.0 | 6.4 | 6.3 | 6.3 | 6.7 | 6.9 |
| 75-79歳 | 622 | 654 | 692 | 719 | 792 | 838 | 911 | 1,006 | 1,090 | 1,155 | 1,230 | 1,266 | 1,349 | 1,463 | 1,571 | 1,679 | 1,842 | 1,962 | 2,143 | 2,216 | 2,394 | 2,584 | 2,898 | 3,175 | 3,521 |
| 構成比（%） | 1.3 | 1.3 | 1.4 | 1.4 | 1.6 | 1.7 | 1.8 | 2.0 | 2.1 | 2.2 | 2.3 | 2.3 | 2.4 | 2.5 | 2.6 | 2.8 | 3.0 | 3.2 | 3.4 | 3.5 | 3.8 | 4.1 | 4.6 | 5.0 | 5.5 |
| 80歳以上 | 593 | 661 | 741 | 810 | 851 | 916 | 1,006 | 1,087 | 1,152 | 1,237 | 1,320 | 1,422 | 1,572 | 1,694 | 1,805 | 1,928 | 2,069 | 2,230 | 2,404 | 2,536 | 2,708 | 2,926 | 3,163 | 3,391 | 3,568 |
| 構成比（%） | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 | 1.8 | 2.0 | 2.1 | 2.2 | 2.3 | 2.5 | 2.6 | 2.8 | 2.9 | 3.0 | 3.2 | 3.4 | 3.6 | 3.9 | 4.1 | 4.3 | 4.6 | 5.0 | 5.3 | 5.6 |
人口増加都市
