千葉県富津市| 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 | 2,201 | 2,189 | 2,121 | 2,112 | 2,066 | 2,017 | 2,034 | 1,899 | 1,805 | 1,706 | 1,606 | 1,531 | 1,508 | 1,461 | 1,424 | 1,377 | 1,344 | 1,339 | 1,271 | 1,243 | 1,204 | 1,210 | 1,166 | 1,123 | 1,099 |
| 構成比（%） | 4.0 | 3.9 | 3.8 | 3.8 | 3.8 | 3.7 | 3.8 | 3.6 | 3.4 | 3.3 | 3.1 | 3.0 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | 2.8 | 2.6 | 2.6 | 2.6 | 2.6 | 2.5 | 2.5 | 2.5 |
| 5-9歳 | 2,773 | 2,663 | 2,636 | 2,526 | 2,399 | 2,397 | 2,351 | 2,285 | 2,242 | 2,190 | 2,106 | 2,065 | 1,946 | 1,864 | 1,784 | 1,698 | 1,632 | 1,609 | 1,588 | 1,537 | 1,511 | 1,490 | 1,436 | 1,423 | 1,378 |
| 構成比（%） | 5.0 | 4.8 | 4.8 | 4.6 | 4.4 | 4.4 | 4.4 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 | 3.8 | 3.7 | 3.6 | 3.5 | 3.4 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 | 3.1 | 3.1 | 3.1 |
| 10-14歳 | 3,303 | 3,238 | 3,135 | 3,043 | 2,955 | 2,819 | 2,708 | 2,636 | 2,546 | 2,435 | 2,415 | 2,340 | 2,257 | 2,215 | 2,170 | 2,099 | 2,064 | 1,955 | 1,878 | 1,822 | 1,748 | 1,664 | 1,655 | 1,588 | 1,560 |
| 構成比（%） | 5.9 | 5.8 | 5.7 | 5.5 | 5.4 | 5.2 | 5.0 | 4.9 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | 4.2 | 4.1 | 3.9 | 3.8 | 3.7 | 3.6 | 3.6 | 3.5 | 3.5 |
| 15-19歳 | 3,672 | 3,500 | 3,385 | 3,318 | 3,230 | 3,193 | 3,118 | 2,998 | 2,922 | 2,845 | 2,737 | 2,634 | 2,575 | 2,494 | 2,410 | 2,349 | 2,277 | 2,215 | 2,196 | 2,177 | 2,104 | 2,064 | 1,969 | 1,919 | 1,836 |
| 構成比（%） | 6.6 | 6.3 | 6.1 | 6.0 | 5.9 | 5.9 | 5.8 | 5.6 | 5.5 | 5.4 | 5.3 | 5.1 | 5.1 | 5.0 | 4.9 | 4.8 | 4.7 | 4.6 | 4.6 | 4.6 | 4.5 | 4.4 | 4.3 | 4.2 | 4.1 |
| 20-24歳 | 3,974 | 3,973 | 3,851 | 3,640 | 3,404 | 3,195 | 2,997 | 2,882 | 2,793 | 2,690 | 2,688 | 2,634 | 2,508 | 2,420 | 2,423 | 2,376 | 2,302 | 2,273 | 2,220 | 2,161 | 2,110 | 2,048 | 2,034 | 1,966 | 2,005 |
| 構成比（%） | 7.1 | 7.1 | 7.0 | 6.6 | 6.2 | 5.9 | 5.6 | 5.4 | 5.3 | 5.1 | 5.2 | 5.1 | 5.0 | 4.8 | 4.9 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.5 |
| 25-29歳 | 3,102 | 3,191 | 3,379 | 3,420 | 3,463 | 3,496 | 3,415 | 3,329 | 3,136 | 2,939 | 2,702 | 2,538 | 2,451 | 2,396 | 2,325 | 2,320 | 2,290 | 2,248 | 2,248 | 2,204 | 2,140 | 2,061 | 2,002 | 1,964 | 1,836 |
| 構成比（%） | 5.6 | 5.7 | 6.1 | 6.2 | 6.3 | 6.4 | 6.3 | 6.2 | 5.9 | 5.6 | 5.2 | 5.0 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | 4.1 |
| 30-34歳 | 3,038 | 3,002 | 2,888 | 3,019 | 2,980 | 2,919 | 2,986 | 3,104 | 3,103 | 3,083 | 3,109 | 3,069 | 2,959 | 2,772 | 2,637 | 2,484 | 2,337 | 2,261 | 2,207 | 2,165 | 2,155 | 2,133 | 2,077 | 2,017 | 1,903 |
| 構成比（%） | 5.5 | 5.4 | 5.2 | 5.5 | 5.4 | 5.4 | 5.5 | 5.8 | 5.9 | 5.9 | 6.0 | 6.0 | 5.8 | 5.5 | 5.3 | 5.0 | 4.8 | 4.7 | 4.6 | 4.5 | 4.6 | 4.6 | 4.5 | 4.4 | 4.2 |
| 35-39歳 | 3,268 | 3,211 | 3,099 | 3,018 | 3,022 | 3,029 | 3,028 | 2,874 | 2,974 | 2,922 | 2,810 | 2,838 | 2,996 | 2,963 | 3,023 | 3,078 | 3,004 | 2,924 | 2,755 | 2,654 | 2,458 | 2,305 | 2,173 | 2,131 | 2,101 |
| 構成比（%） | 5.9 | 5.8 | 5.6 | 5.5 | 5.5 | 5.6 | 5.6 | 5.4 | 5.6 | 5.6 | 5.4 | 5.5 | 5.9 | 5.9 | 6.1 | 6.3 | 6.2 | 6.1 | 5.7 | 5.6 | 5.2 | 5.0 | 4.7 | 4.7 | 4.7 |
| 40-44歳 | 4,183 | 3,846 | 3,771 | 3,537 | 3,442 | 3,301 | 3,207 | 3,078 | 3,000 | 3,012 | 3,021 | 2,980 | 2,836 | 2,891 | 2,840 | 2,765 | 2,831 | 2,965 | 3,022 | 3,062 | 3,097 | 3,006 | 2,966 | 2,759 | 2,603 |
| 構成比（%） | 7.5 | 6.9 | 6.8 | 6.4 | 6.3 | 6.1 | 5.9 | 5.8 | 5.7 | 5.8 | 5.8 | 5.8 | 5.6 | 5.8 | 5.7 | 5.6 | 5.8 | 6.2 | 6.3 | 6.4 | 6.6 | 6.5 | 6.5 | 6.1 | 5.8 |
| 45-49歳 | 4,694 | 5,118 | 4,976 | 4,685 | 4,401 | 4,139 | 3,808 | 3,701 | 3,505 | 3,391 | 3,251 | 3,169 | 3,037 | 2,963 | 2,971 | 2,980 | 2,944 | 2,785 | 2,877 | 2,871 | 2,810 | 2,807 | 3,021 | 3,007 | 3,041 |
| 構成比（%） | 8.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.6 | 7.1 | 6.9 | 6.6 | 6.5 | 6.3 | 6.2 | 6.0 | 5.9 | 6.0 | 6.1 | 6.0 | 5.8 | 6.0 | 6.0 | 6.0 | 6.0 | 6.6 | 6.6 | 6.8 |
| 50-54歳 | 4,202 | 3,960 | 4,010 | 4,276 | 4,417 | 4,631 | 5,019 | 4,900 | 4,577 | 4,300 | 4,021 | 3,724 | 3,626 | 3,437 | 3,312 | 3,198 | 3,107 | 2,990 | 2,946 | 2,997 | 2,979 | 2,977 | 2,769 | 2,857 | 2,852 |
| 構成比（%） | 7.5 | 7.1 | 7.3 | 7.8 | 8.1 | 8.5 | 9.3 | 9.2 | 8.7 | 8.2 | 7.8 | 7.3 | 7.2 | 6.9 | 6.7 | 6.5 | 6.4 | 6.2 | 6.1 | 6.3 | 6.3 | 6.4 | 6.0 | 6.3 | 6.4 |
| 55-59歳 | 3,867 | 3,792 | 3,887 | 3,905 | 4,118 | 4,154 | 3,903 | 3,934 | 4,191 | 4,340 | 4,522 | 4,937 | 4,803 | 4,495 | 4,243 | 3,979 | 3,673 | 3,576 | 3,416 | 3,279 | 3,150 | 3,088 | 2,980 | 2,929 | 2,947 |
| 構成比（%） | 6.9 | 6.8 | 7.0 | 7.1 | 7.5 | 7.6 | 7.2 | 7.4 | 7.9 | 8.3 | 8.7 | 9.6 | 9.5 | 9.0 | 8.5 | 8.1 | 7.5 | 7.4 | 7.1 | 6.9 | 6.7 | 6.6 | 6.5 | 6.5 | 6.6 |
| 60-64歳 | 3,681 | 3,771 | 3,773 | 3,769 | 3,715 | 3,745 | 3,677 | 3,782 | 3,822 | 4,011 | 4,051 | 3,793 | 3,851 | 4,132 | 4,280 | 4,477 | 4,875 | 4,727 | 4,464 | 4,298 | 3,985 | 3,724 | 3,609 | 3,444 | 3,256 |
| 構成比（%） | 6.6 | 6.8 | 6.8 | 6.8 | 6.8 | 6.9 | 6.8 | 7.1 | 7.2 | 7.7 | 7.8 | 7.4 | 7.6 | 8.3 | 8.6 | 9.1 | 10.0 | 9.8 | 9.3 | 9.0 | 8.5 | 8.0 | 7.9 | 7.6 | 7.3 |
| 65-69歳 | 3,417 | 3,458 | 3,404 | 3,491 | 3,479 | 3,455 | 3,543 | 3,575 | 3,595 | 3,561 | 3,593 | 3,538 | 3,657 | 3,704 | 3,873 | 3,902 | 3,668 | 3,715 | 3,986 | 4,130 | 4,313 | 4,626 | 4,644 | 4,417 | 4,168 |
| 構成比（%） | 6.1 | 6.2 | 6.2 | 6.3 | 6.4 | 6.4 | 6.6 | 6.7 | 6.8 | 6.8 | 6.9 | 6.9 | 7.2 | 7.4 | 7.8 | 7.9 | 7.5 | 7.7 | 8.3 | 8.7 | 9.2 | 10.0 | 10.1 | 9.7 | 9.3 |
| 70-74歳 | 2,460 | 2,603 | 2,782 | 2,900 | 3,021 | 3,122 | 3,161 | 3,126 | 3,206 | 3,192 | 3,167 | 3,282 | 3,302 | 3,302 | 3,257 | 3,330 | 3,302 | 3,431 | 3,505 | 3,624 | 3,750 | 3,553 | 3,515 | 3,696 | 3,891 |
| 構成比（%） | 4.4 | 4.7 | 5.0 | 5.3 | 5.5 | 5.7 | 5.9 | 5.9 | 6.1 | 6.1 | 6.1 | 6.4 | 6.5 | 6.6 | 6.6 | 6.8 | 6.8 | 7.1 | 7.3 | 7.6 | 8.0 | 7.6 | 7.6 | 8.1 | 8.7 |
| 75-79歳 | 1,731 | 1,831 | 1,902 | 2,009 | 2,156 | 2,169 | 2,282 | 2,455 | 2,541 | 2,654 | 2,740 | 2,782 | 2,773 | 2,830 | 2,809 | 2,782 | 2,899 | 2,906 | 2,928 | 2,891 | 2,949 | 2,975 | 3,061 | 3,181 | 3,286 |
| 構成比（%） | 3.1 | 3.3 | 3.4 | 3.7 | 3.9 | 4.0 | 4.2 | 4.6 | 4.8 | 5.1 | 5.3 | 5.4 | 5.5 | 5.7 | 5.7 | 5.7 | 6.0 | 6.0 | 6.1 | 6.1 | 6.3 | 6.4 | 6.7 | 7.0 | 7.3 |
| 80歳以上 | 2,153 | 2,237 | 2,301 | 2,357 | 2,437 | 2,599 | 2,739 | 2,856 | 2,944 | 3,067 | 3,164 | 3,362 | 3,579 | 3,683 | 3,855 | 4,020 | 4,146 | 4,286 | 4,475 | 4,533 | 4,645 | 4,761 | 4,895 | 4,953 | 5,036 |
| 構成比（%） | 3.9 | 4.0 | 4.2 | 4.3 | 4.5 | 4.8 | 5.1 | 5.3 | 5.6 | 5.9 | 6.1 | 6.6 | 7.1 | 7.4 | 7.8 | 8.2 | 8.5 | 8.9 | 9.3 | 9.5 | 9.9 | 10.2 | 10.6 | 10.9 | 11.2 |
人口増加都市
