東京都千代田区| 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 | 909 | 904 | 946 | 909 | 981 | 1,234 | 1,238 | 1,309 | 1,379 | 1,431 | 1,430 | 1,471 | 1,540 | 1,583 | 1,787 | 1,894 | 1,985 | 2,138 | 2,291 | 2,621 | 2,753 | 2,936 | 3,115 | 3,211 |
| 構成比（%） | 2.3 | 2.3 | 2.3 | 2.4 | 2.3 | 2.5 | 3.1 | 3.1 | 3.2 | 3.3 | 3.3 | 3.2 | 3.3 | 3.4 | 3.4 | 3.8 | 3.9 | 4.1 | 4.1 | 4.2 | 4.6 | 4.7 | 4.9 | 5.1 | 5.0 |
| 5-9歳 | 1,597 | 1,522 | 1,460 | 1,411 | 1,419 | 1,452 | 1,491 | 1,530 | 1,577 | 1,635 | 1,686 | 1,718 | 1,700 | 1,714 | 1,716 | 1,764 | 1,749 | 1,824 | 1,984 | 2,047 | 2,232 | 2,394 | 2,497 | 2,640 | 2,809 |
| 構成比（%） | 3.9 | 3.8 | 3.7 | 3.5 | 3.6 | 3.7 | 3.8 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.8 | 3.7 | 3.7 | 3.7 | 3.6 | 3.7 | 3.8 | 3.8 | 3.9 | 4.1 | 4.2 | 4.3 | 4.4 |
| 10-14歳 | 2,321 | 2,263 | 2,226 | 2,087 | 1,882 | 1,798 | 1,772 | 1,708 | 1,708 | 1,711 | 1,733 | 1,724 | 1,747 | 1,778 | 1,835 | 1,838 | 1,916 | 1,906 | 1,999 | 2,022 | 2,094 | 2,099 | 2,117 | 2,209 | 2,377 |
| 構成比（%） | 5.7 | 5.6 | 5.6 | 5.2 | 4.8 | 4.6 | 4.5 | 4.3 | 4.2 | 4.1 | 4.0 | 3.9 | 3.9 | 3.9 | 4.0 | 3.9 | 4.0 | 3.9 | 3.8 | 3.7 | 3.7 | 3.6 | 3.5 | 3.6 | 3.7 |
| 15-19歳 | 2,497 | 2,372 | 2,206 | 2,177 | 2,007 | 1,914 | 1,943 | 1,917 | 1,863 | 1,806 | 1,703 | 1,617 | 1,626 | 1,595 | 1,548 | 1,591 | 1,622 | 1,638 | 1,796 | 1,843 | 1,916 | 2,052 | 2,049 | 2,096 | 2,100 |
| 構成比（%） | 6.1 | 5.9 | 5.5 | 5.5 | 5.1 | 4.9 | 4.9 | 4.8 | 4.6 | 4.3 | 3.9 | 3.7 | 3.6 | 3.5 | 3.3 | 3.4 | 3.4 | 3.3 | 3.4 | 3.4 | 3.4 | 3.5 | 3.4 | 3.4 | 3.3 |
| 20-24歳 | 3,954 | 3,730 | 3,501 | 3,320 | 3,183 | 2,981 | 2,977 | 2,854 | 2,875 | 2,968 | 2,948 | 2,925 | 2,884 | 2,855 | 2,795 | 2,706 | 2,561 | 2,568 | 2,760 | 2,646 | 2,678 | 2,816 | 2,907 | 2,946 | 3,214 |
| 構成比（%） | 9.7 | 9.2 | 8.8 | 8.3 | 8.1 | 7.6 | 7.5 | 7.2 | 7.1 | 7.1 | 6.8 | 6.6 | 6.4 | 6.2 | 6.0 | 5.7 | 5.3 | 5.2 | 5.2 | 4.9 | 4.7 | 4.8 | 4.9 | 4.8 | 5.1 |
| 25-29歳 | 2,972 | 3,143 | 3,179 | 3,351 | 3,393 | 3,407 | 3,385 | 3,283 | 3,399 | 3,622 | 3,767 | 4,096 | 4,108 | 4,133 | 4,046 | 4,112 | 4,184 | 4,193 | 4,452 | 4,583 | 4,582 | 4,616 | 4,715 | 4,751 | 5,040 |
| 構成比（%） | 7.3 | 7.8 | 8.0 | 8.4 | 8.6 | 8.7 | 8.6 | 8.3 | 8.4 | 8.6 | 8.7 | 9.3 | 9.1 | 9.0 | 8.7 | 8.7 | 8.7 | 8.6 | 8.4 | 8.5 | 8.1 | 7.9 | 7.9 | 7.8 | 7.9 |
| 30-34歳 | 2,217 | 2,215 | 2,389 | 2,469 | 2,587 | 2,700 | 2,762 | 2,999 | 3,126 | 3,420 | 3,752 | 3,972 | 4,116 | 4,327 | 4,279 | 4,299 | 4,367 | 4,318 | 4,844 | 4,987 | 5,298 | 5,447 | 5,556 | 5,569 | 5,743 |
| 構成比（%） | 5.4 | 5.5 | 6.0 | 6.2 | 6.6 | 6.9 | 7.0 | 7.6 | 7.7 | 8.1 | 8.7 | 9.0 | 9.2 | 9.5 | 9.2 | 9.1 | 9.0 | 8.8 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.1 | 9.0 |
| 35-39歳 | 2,215 | 2,142 | 2,161 | 2,233 | 2,272 | 2,403 | 2,499 | 2,590 | 2,819 | 2,999 | 3,232 | 3,487 | 3,691 | 3,860 | 4,119 | 4,392 | 4,485 | 4,609 | 5,105 | 5,285 | 5,492 | 5,575 | 5,560 | 5,654 | 5,797 |
| 構成比（%） | 5.4 | 5.3 | 5.4 | 5.6 | 5.8 | 6.1 | 6.3 | 6.5 | 6.9 | 7.1 | 7.5 | 7.9 | 8.2 | 8.4 | 8.9 | 9.2 | 9.3 | 9.4 | 9.7 | 9.8 | 9.7 | 9.5 | 9.3 | 9.2 | 9.1 |
| 40-44歳 | 2,654 | 2,582 | 2,474 | 2,462 | 2,404 | 2,419 | 2,398 | 2,441 | 2,638 | 2,810 | 3,011 | 3,181 | 3,390 | 3,585 | 3,719 | 3,855 | 4,043 | 4,257 | 4,794 | 5,039 | 5,469 | 5,714 | 5,781 | 5,870 | 6,054 |
| 構成比（%） | 6.5 | 6.4 | 6.2 | 6.2 | 6.1 | 6.2 | 6.1 | 6.2 | 6.5 | 6.7 | 7.0 | 7.2 | 7.5 | 7.8 | 8.0 | 8.1 | 8.4 | 8.7 | 9.1 | 9.3 | 9.6 | 9.8 | 9.7 | 9.6 | 9.5 |
| 45-49歳 | 3,580 | 3,501 | 3,164 | 2,879 | 2,604 | 2,502 | 2,502 | 2,456 | 2,508 | 2,589 | 2,666 | 2,679 | 2,819 | 2,961 | 3,103 | 3,351 | 3,577 | 3,683 | 4,135 | 4,321 | 4,604 | 4,822 | 5,175 | 5,239 | 5,523 |
| 構成比（%） | 8.8 | 8.7 | 7.9 | 7.2 | 6.6 | 6.4 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 6.1 | 6.3 | 6.5 | 6.7 | 7.1 | 7.4 | 7.5 | 7.8 | 8.0 | 8.1 | 8.2 | 8.7 | 8.6 | 8.7 |
| 50-54歳 | 2,941 | 2,892 | 3,005 | 3,115 | 3,212 | 3,319 | 3,370 | 3,251 | 3,031 | 2,831 | 2,689 | 2,639 | 2,628 | 2,609 | 2,675 | 2,804 | 2,761 | 2,915 | 3,271 | 3,445 | 3,754 | 4,018 | 4,082 | 4,340 | 4,563 |
| 構成比（%） | 7.2 | 7.2 | 7.5 | 7.8 | 8.2 | 8.4 | 8.5 | 8.2 | 7.5 | 6.7 | 6.2 | 6.0 | 5.8 | 5.7 | 5.8 | 5.9 | 5.7 | 5.9 | 6.2 | 6.4 | 6.6 | 6.9 | 6.8 | 7.1 | 7.2 |
| 55-59歳 | 2,608 | 2,648 | 2,692 | 2,783 | 2,796 | 2,765 | 2,685 | 2,711 | 2,933 | 3,140 | 3,348 | 3,428 | 3,264 | 3,012 | 2,777 | 2,605 | 2,610 | 2,596 | 2,685 | 2,754 | 2,928 | 3,010 | 3,100 | 3,397 | 3,614 |
| 構成比（%） | 6.4 | 6.6 | 6.7 | 7.0 | 7.1 | 7.0 | 6.8 | 6.8 | 7.2 | 7.5 | 7.7 | 7.8 | 7.3 | 6.6 | 6.0 | 5.5 | 5.4 | 5.3 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 5.5 | 5.7 |
| 60-64歳 | 2,508 | 2,515 | 2,544 | 2,462 | 2,421 | 2,421 | 2,381 | 2,403 | 2,513 | 2,638 | 2,656 | 2,562 | 2,608 | 2,748 | 2,869 | 3,025 | 3,104 | 2,965 | 2,849 | 2,747 | 2,612 | 2,547 | 2,527 | 2,543 | 2,603 |
| 構成比（%） | 6.2 | 6.2 | 6.4 | 6.2 | 6.2 | 6.2 | 6.0 | 6.1 | 6.2 | 6.3 | 6.1 | 5.8 | 5.8 | 6.0 | 6.2 | 6.4 | 6.4 | 6.1 | 5.4 | 5.1 | 4.6 | 4.3 | 4.2 | 4.2 | 4.1 |
| 65-69歳 | 2,285 | 2,273 | 2,286 | 2,324 | 2,302 | 2,300 | 2,280 | 2,333 | 2,279 | 2,277 | 2,256 | 2,282 | 2,304 | 2,378 | 2,459 | 2,516 | 2,459 | 2,463 | 2,618 | 2,715 | 2,952 | 3,011 | 3,001 | 2,816 | 2,675 |
| 構成比（%） | 5.6 | 5.6 | 5.7 | 5.8 | 5.9 | 5.8 | 5.8 | 5.9 | 5.6 | 5.4 | 5.2 | 5.2 | 5.1 | 5.2 | 5.3 | 5.3 | 5.1 | 5.0 | 5.0 | 5.0 | 5.2 | 5.1 | 5.0 | 4.6 | 4.2 |
| 70-74歳 | 1,906 | 1,981 | 2,014 | 2,007 | 2,030 | 2,044 | 2,008 | 1,972 | 2,057 | 2,069 | 2,097 | 2,134 | 2,182 | 2,120 | 2,151 | 2,092 | 2,078 | 2,105 | 2,217 | 2,269 | 2,380 | 2,371 | 2,373 | 2,499 | 2,631 |
| 構成比（%） | 4.7 | 4.9 | 5.0 | 5.0 | 5.2 | 5.2 | 5.1 | 5.0 | 5.1 | 4.9 | 4.9 | 4.8 | 4.9 | 4.6 | 4.6 | 4.4 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.0 | 4.0 | 4.1 | 4.1 |
| 75-79歳 | 1,440 | 1,478 | 1,508 | 1,532 | 1,555 | 1,603 | 1,580 | 1,625 | 1,650 | 1,704 | 1,754 | 1,754 | 1,723 | 1,814 | 1,820 | 1,872 | 1,898 | 1,958 | 1,926 | 1,944 | 1,949 | 1,922 | 1,921 | 2,006 | 2,059 |
| 構成比（%） | 3.5 | 3.7 | 3.8 | 3.8 | 4.0 | 4.1 | 4.0 | 4.1 | 4.1 | 4.1 | 4.1 | 4.0 | 3.8 | 4.0 | 3.9 | 3.9 | 3.9 | 4.0 | 3.7 | 3.6 | 3.4 | 3.3 | 3.2 | 3.3 | 3.2 |
| 80歳以上 | 2,112 | 2,172 | 2,251 | 2,253 | 2,288 | 2,324 | 2,206 | 2,284 | 2,348 | 2,417 | 2,481 | 2,570 | 2,675 | 2,723 | 2,778 | 2,874 | 2,952 | 3,020 | 3,175 | 3,222 | 3,312 | 3,409 | 3,491 | 3,579 | 3,622 |
| 構成比（%） | 5.2 | 5.4 | 5.6 | 5.7 | 5.8 | 5.9 | 5.6 | 5.8 | 5.8 | 5.8 | 5.7 | 5.8 | 6.0 | 6.0 | 6.0 | 6.1 | 6.1 | 6.2 | 6.0 | 5.9 | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 |
人口増加都市
