埼玉県北本市| 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 | 3,866 | 3,713 | 3,535 | 3,429 | 3,346 | 3,252 | 3,251 | 3,273 | 3,267 | 3,284 | 3,200 | 3,092 | 3,020 | 2,875 | 2,726 | 2,705 | 2,582 | 2,473 | 2,376 | 2,278 | 2,206 | 2,150 | 2,099 | 2,029 | 2,017 |
| 構成比（%） | 5.5 | 5.3 | 5.1 | 4.9 | 4.8 | 4.7 | 4.6 | 4.7 | 4.6 | 4.6 | 4.5 | 4.4 | 4.3 | 4.1 | 3.9 | 3.9 | 3.7 | 3.6 | 3.4 | 3.3 | 3.2 | 3.2 | 3.1 | 3.0 | 3.0 |
| 5-9歳 | 4,063 | 3,993 | 3,888 | 3,813 | 3,674 | 3,598 | 3,459 | 3,390 | 3,353 | 3,285 | 3,196 | 3,163 | 3,175 | 3,168 | 3,143 | 3,048 | 3,014 | 2,922 | 2,816 | 2,738 | 2,690 | 2,573 | 2,447 | 2,405 | 2,286 |
| 構成比（%） | 5.8 | 5.7 | 5.6 | 5.5 | 5.3 | 5.2 | 4.9 | 4.8 | 4.8 | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 | 4.3 | 4.2 | 4.1 | 4.0 | 3.9 | 3.8 | 3.6 | 3.6 | 3.4 |
| 10-14歳 | 4,558 | 4,445 | 4,303 | 4,151 | 4,086 | 3,944 | 3,896 | 3,809 | 3,734 | 3,615 | 3,590 | 3,451 | 3,363 | 3,304 | 3,257 | 3,187 | 3,159 | 3,179 | 3,177 | 3,158 | 3,105 | 3,028 | 2,933 | 2,788 | 2,712 |
| 構成比（%） | 6.5 | 6.4 | 6.2 | 6.0 | 5.9 | 5.7 | 5.6 | 5.4 | 5.3 | 5.1 | 5.1 | 4.9 | 4.8 | 4.7 | 4.6 | 4.6 | 4.5 | 4.6 | 4.6 | 4.6 | 4.5 | 4.4 | 4.3 | 4.2 | 4.1 |
| 15-19歳 | 5,235 | 4,958 | 4,816 | 4,668 | 4,548 | 4,442 | 4,399 | 4,276 | 4,132 | 4,064 | 3,968 | 3,901 | 3,771 | 3,704 | 3,617 | 3,548 | 3,441 | 3,343 | 3,283 | 3,261 | 3,163 | 3,148 | 3,166 | 3,210 | 3,156 |
| 構成比（%） | 7.5 | 7.1 | 6.9 | 6.7 | 6.5 | 6.4 | 6.3 | 6.1 | 5.9 | 5.8 | 5.6 | 5.5 | 5.3 | 5.3 | 5.2 | 5.1 | 4.9 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | 4.7 | 4.8 | 4.7 |
| 20-24歳 | 6,256 | 6,016 | 5,784 | 5,522 | 5,209 | 4,951 | 4,759 | 4,750 | 4,503 | 4,414 | 4,390 | 4,300 | 4,176 | 4,025 | 3,888 | 3,810 | 3,740 | 3,621 | 3,530 | 3,454 | 3,462 | 3,318 | 3,174 | 3,079 | 3,053 |
| 構成比（%） | 8.9 | 8.6 | 8.3 | 7.9 | 7.5 | 7.1 | 6.8 | 6.7 | 6.4 | 6.2 | 6.2 | 6.1 | 5.9 | 5.7 | 5.5 | 5.5 | 5.4 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 4.7 | 4.6 | 4.6 |
| 25-29歳 | 5,249 | 5,468 | 5,571 | 5,742 | 5,873 | 5,949 | 5,847 | 5,733 | 5,476 | 5,162 | 4,745 | 4,607 | 4,467 | 4,211 | 4,054 | 3,984 | 3,876 | 3,701 | 3,635 | 3,594 | 3,470 | 3,323 | 3,233 | 3,126 | 2,998 |
| 構成比（%） | 7.5 | 7.8 | 8.0 | 8.3 | 8.4 | 8.5 | 8.4 | 8.1 | 7.8 | 7.3 | 6.7 | 6.5 | 6.3 | 6.0 | 5.8 | 5.7 | 5.6 | 5.3 | 5.3 | 5.2 | 5.1 | 4.9 | 4.8 | 4.7 | 4.5 |
| 30-34歳 | 4,857 | 4,783 | 4,642 | 4,738 | 4,875 | 5,037 | 5,275 | 5,548 | 5,634 | 5,878 | 5,907 | 5,679 | 5,478 | 5,138 | 4,827 | 4,459 | 4,176 | 4,050 | 3,795 | 3,674 | 3,617 | 3,545 | 3,385 | 3,339 | 3,292 |
| 構成比（%） | 6.9 | 6.8 | 6.7 | 6.8 | 7.0 | 7.2 | 7.5 | 7.9 | 8.0 | 8.3 | 8.4 | 8.0 | 7.8 | 7.3 | 6.9 | 6.4 | 6.0 | 5.8 | 5.5 | 5.3 | 5.3 | 5.2 | 5.0 | 5.0 | 4.9 |
| 35-39歳 | 4,630 | 4,565 | 4,519 | 4,563 | 4,429 | 4,504 | 4,472 | 4,458 | 4,618 | 4,781 | 4,927 | 5,151 | 5,345 | 5,463 | 5,627 | 5,615 | 5,420 | 5,235 | 5,013 | 4,756 | 4,416 | 4,124 | 3,849 | 3,670 | 3,561 |
| 構成比（%） | 6.6 | 6.5 | 6.5 | 6.6 | 6.4 | 6.5 | 6.4 | 6.3 | 6.6 | 6.8 | 7.0 | 7.3 | 7.6 | 7.8 | 8.0 | 8.0 | 7.8 | 7.6 | 7.2 | 6.9 | 6.4 | 6.1 | 5.7 | 5.5 | 5.3 |
| 40-44歳 | 5,526 | 5,178 | 4,907 | 4,623 | 4,567 | 4,407 | 4,384 | 4,328 | 4,391 | 4,300 | 4,401 | 4,402 | 4,424 | 4,565 | 4,723 | 4,840 | 5,080 | 5,303 | 5,471 | 5,572 | 5,646 | 5,513 | 5,310 | 4,958 | 4,614 |
| 構成比（%） | 7.9 | 7.4 | 7.1 | 6.6 | 6.6 | 6.3 | 6.3 | 6.1 | 6.2 | 6.1 | 6.2 | 6.2 | 6.3 | 6.5 | 6.7 | 6.9 | 7.3 | 7.7 | 7.9 | 8.1 | 8.2 | 8.1 | 7.9 | 7.4 | 6.9 |
| 45-49歳 | 6,350 | 6,788 | 6,613 | 6,250 | 5,814 | 5,364 | 5,092 | 4,862 | 4,582 | 4,520 | 4,390 | 4,336 | 4,306 | 4,377 | 4,259 | 4,333 | 4,327 | 4,336 | 4,524 | 4,691 | 4,796 | 4,931 | 5,273 | 5,344 | 5,445 |
| 構成比（%） | 9.1 | 9.7 | 9.5 | 9.0 | 8.4 | 7.7 | 7.3 | 6.9 | 6.5 | 6.4 | 6.2 | 6.1 | 6.1 | 6.2 | 6.1 | 6.2 | 6.2 | 6.3 | 6.5 | 6.8 | 7.0 | 7.2 | 7.8 | 8.0 | 8.2 |
| 50-54歳 | 5,935 | 5,570 | 5,566 | 5,796 | 5,887 | 6,161 | 6,591 | 6,472 | 6,126 | 5,745 | 5,346 | 5,042 | 4,795 | 4,534 | 4,470 | 4,296 | 4,219 | 4,200 | 4,310 | 4,208 | 4,272 | 4,390 | 4,269 | 4,484 | 4,613 |
| 構成比（%） | 8.5 | 8.0 | 8.0 | 8.3 | 8.5 | 8.9 | 9.4 | 9.2 | 8.7 | 8.1 | 7.6 | 7.1 | 6.8 | 6.5 | 6.4 | 6.1 | 6.1 | 6.1 | 6.2 | 6.1 | 6.2 | 6.4 | 6.3 | 6.7 | 6.9 |
| 55-59歳 | 4,602 | 4,837 | 5,155 | 5,355 | 5,696 | 5,725 | 5,400 | 5,412 | 5,637 | 5,717 | 6,018 | 6,487 | 6,362 | 6,031 | 5,632 | 5,244 | 4,953 | 4,712 | 4,452 | 4,421 | 4,285 | 4,195 | 4,147 | 4,186 | 4,148 |
| 構成比（%） | 6.6 | 6.9 | 7.4 | 7.7 | 8.2 | 8.2 | 7.7 | 7.7 | 8.0 | 8.1 | 8.5 | 9.2 | 9.0 | 8.6 | 8.0 | 7.5 | 7.1 | 6.8 | 6.4 | 6.4 | 6.2 | 6.2 | 6.1 | 6.2 | 6.2 |
| 60-64歳 | 3,183 | 3,447 | 3,768 | 4,033 | 4,193 | 4,467 | 4,726 | 5,013 | 5,230 | 5,570 | 5,617 | 5,301 | 5,288 | 5,516 | 5,646 | 5,909 | 6,317 | 6,207 | 5,921 | 5,627 | 5,182 | 4,881 | 4,716 | 4,381 | 4,289 |
| 構成比（%） | 4.5 | 4.9 | 5.4 | 5.8 | 6.0 | 6.4 | 6.8 | 7.1 | 7.4 | 7.9 | 7.9 | 7.5 | 7.5 | 7.8 | 8.0 | 8.5 | 9.1 | 9.0 | 8.6 | 8.2 | 7.5 | 7.2 | 7.0 | 6.5 | 6.4 |
| 65-69歳 | 2,195 | 2,335 | 2,466 | 2,680 | 2,887 | 3,013 | 3,296 | 3,613 | 3,852 | 4,050 | 4,332 | 4,589 | 4,887 | 5,065 | 5,420 | 5,475 | 5,156 | 5,153 | 5,354 | 5,451 | 5,665 | 5,998 | 6,079 | 5,797 | 5,436 |
| 構成比（%） | 3.1 | 3.3 | 3.5 | 3.9 | 4.2 | 4.3 | 4.7 | 5.1 | 5.5 | 5.7 | 6.1 | 6.5 | 6.9 | 7.2 | 7.7 | 7.8 | 7.4 | 7.4 | 7.7 | 7.9 | 8.3 | 8.8 | 9.0 | 8.6 | 8.2 |
| 70-74歳 | 1,487 | 1,560 | 1,672 | 1,788 | 1,901 | 2,059 | 2,194 | 2,324 | 2,512 | 2,692 | 2,834 | 3,112 | 3,437 | 3,675 | 3,863 | 4,112 | 4,364 | 4,666 | 4,892 | 5,123 | 5,258 | 5,006 | 4,848 | 5,071 | 5,182 |
| 構成比（%） | 2.1 | 2.2 | 2.4 | 2.6 | 2.7 | 3.0 | 3.1 | 3.3 | 3.6 | 3.8 | 4.0 | 4.4 | 4.9 | 5.2 | 5.5 | 5.9 | 6.3 | 6.7 | 7.1 | 7.4 | 7.7 | 7.3 | 7.2 | 7.6 | 7.8 |
| 75-79歳 | 1,068 | 1,097 | 1,100 | 1,154 | 1,228 | 1,294 | 1,388 | 1,484 | 1,594 | 1,701 | 1,835 | 1,932 | 2,062 | 2,256 | 2,448 | 2,568 | 2,835 | 3,095 | 3,342 | 3,454 | 3,687 | 3,941 | 4,246 | 4,442 | 4,750 |
| 構成比（%） | 1.5 | 1.6 | 1.6 | 1.7 | 1.8 | 1.9 | 2.0 | 2.1 | 2.3 | 2.4 | 2.6 | 2.7 | 2.9 | 3.2 | 3.5 | 3.7 | 4.1 | 4.5 | 4.8 | 5.0 | 5.4 | 5.8 | 6.3 | 6.6 | 7.1 |
| 80歳以上 | 1,065 | 1,131 | 1,222 | 1,292 | 1,351 | 1,432 | 1,532 | 1,630 | 1,736 | 1,868 | 1,971 | 2,124 | 2,241 | 2,373 | 2,538 | 2,726 | 2,888 | 3,042 | 3,255 | 3,473 | 3,737 | 4,090 | 4,419 | 4,775 | 5,116 |
| 構成比（%） | 1.5 | 1.6 | 1.8 | 1.9 | 1.9 | 2.1 | 2.2 | 2.3 | 2.5 | 2.6 | 2.8 | 3.0 | 3.2 | 3.4 | 3.6 | 3.9 | 4.2 | 4.4 | 4.7 | 5.0 | 5.4 | 6.0 | 6.5 | 7.1 | 7.7 |
人口増加都市
