埼玉県飯能市| 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 | 4,011 | 3,935 | 3,920 | 3,838 | 3,739 | 3,636 | 3,492 | 3,342 | 3,257 | 3,209 | 3,089 | 2,985 | 2,863 | 2,887 | 2,769 | 2,832 | 2,861 | 2,761 | 2,717 | 2,711 | 2,656 | 2,610 | 2,558 | 2,595 | 2,588 |
| 構成比（%） | 4.9 | 4.7 | 4.6 | 4.5 | 4.4 | 4.3 | 4.1 | 3.9 | 3.9 | 3.8 | 3.7 | 3.6 | 3.4 | 3.5 | 3.4 | 3.4 | 3.5 | 3.4 | 3.3 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 | 3.2 |
| 5-9歳 | 4,616 | 4,586 | 4,566 | 4,504 | 4,462 | 4,416 | 4,277 | 4,182 | 4,068 | 3,947 | 3,744 | 3,628 | 3,512 | 3,381 | 3,302 | 3,215 | 3,164 | 3,113 | 3,087 | 2,973 | 2,942 | 3,001 | 2,976 | 2,872 | 2,911 |
| 構成比（%） | 5.6 | 5.5 | 5.4 | 5.3 | 5.3 | 5.2 | 5.0 | 4.9 | 4.8 | 4.7 | 4.5 | 4.3 | 4.2 | 4.1 | 4.0 | 3.9 | 3.9 | 3.8 | 3.8 | 3.7 | 3.6 | 3.7 | 3.7 | 3.6 | 3.7 |
| 10-14歳 | 5,515 | 5,497 | 5,348 | 5,184 | 5,024 | 4,872 | 4,744 | 4,698 | 4,620 | 4,552 | 4,470 | 4,323 | 4,247 | 4,097 | 3,999 | 3,826 | 3,690 | 3,575 | 3,483 | 3,426 | 3,311 | 3,252 | 3,218 | 3,214 | 3,102 |
| 構成比（%） | 6.7 | 6.6 | 6.3 | 6.1 | 5.9 | 5.7 | 5.6 | 5.5 | 5.5 | 5.4 | 5.3 | 5.2 | 5.1 | 5.0 | 4.8 | 4.7 | 4.5 | 4.4 | 4.3 | 4.2 | 4.1 | 4.0 | 4.0 | 4.0 | 3.9 |
| 15-19歳 | 6,337 | 6,137 | 6,102 | 5,997 | 5,840 | 5,740 | 5,666 | 5,491 | 5,274 | 5,137 | 4,966 | 4,902 | 4,779 | 4,684 | 4,584 | 4,543 | 4,426 | 4,379 | 4,245 | 4,114 | 3,991 | 3,867 | 3,698 | 3,612 | 3,572 |
| 構成比（%） | 7.7 | 7.4 | 7.2 | 7.1 | 6.9 | 6.7 | 6.7 | 6.5 | 6.2 | 6.1 | 5.9 | 5.9 | 5.8 | 5.7 | 5.6 | 5.5 | 5.4 | 5.4 | 5.2 | 5.1 | 4.9 | 4.8 | 4.6 | 4.5 | 4.5 |
| 20-24歳 | 6,740 | 6,773 | 6,626 | 6,474 | 6,237 | 6,055 | 5,742 | 5,630 | 5,521 | 5,320 | 5,266 | 5,124 | 4,981 | 4,819 | 4,689 | 4,561 | 4,428 | 4,428 | 4,434 | 4,433 | 4,376 | 4,230 | 4,199 | 4,053 | 3,878 |
| 構成比（%） | 8.2 | 8.1 | 7.9 | 7.6 | 7.3 | 7.1 | 6.8 | 6.6 | 6.5 | 6.3 | 6.3 | 6.1 | 6.0 | 5.8 | 5.7 | 5.5 | 5.4 | 5.4 | 5.4 | 5.5 | 5.4 | 5.3 | 5.2 | 5.1 | 4.9 |
| 25-29歳 | 5,081 | 5,234 | 5,679 | 5,935 | 6,124 | 6,158 | 6,092 | 5,799 | 5,630 | 5,383 | 5,194 | 4,964 | 4,807 | 4,678 | 4,526 | 4,393 | 4,305 | 4,140 | 4,083 | 4,038 | 3,832 | 3,763 | 3,722 | 3,748 | 3,644 |
| 構成比（%） | 6.2 | 6.3 | 6.7 | 7.0 | 7.2 | 7.2 | 7.2 | 6.8 | 6.7 | 6.4 | 6.2 | 5.9 | 5.8 | 5.7 | 5.5 | 5.3 | 5.3 | 5.1 | 5.0 | 5.0 | 4.7 | 4.7 | 4.6 | 4.7 | 4.6 |
| 30-34歳 | 5,010 | 5,105 | 5,006 | 5,060 | 5,120 | 5,173 | 5,263 | 5,526 | 5,710 | 5,822 | 5,724 | 5,681 | 5,341 | 5,167 | 4,940 | 4,808 | 4,608 | 4,519 | 4,427 | 4,291 | 4,238 | 4,174 | 4,107 | 4,022 | 3,989 |
| 構成比（%） | 6.1 | 6.1 | 5.9 | 6.0 | 6.0 | 6.1 | 6.2 | 6.5 | 6.8 | 6.9 | 6.8 | 6.8 | 6.4 | 6.2 | 6.0 | 5.8 | 5.6 | 5.5 | 5.4 | 5.3 | 5.2 | 5.2 | 5.1 | 5.0 | 5.0 |
| 35-39歳 | 5,288 | 5,295 | 5,319 | 5,312 | 5,311 | 5,340 | 5,343 | 5,185 | 5,148 | 5,211 | 5,212 | 5,267 | 5,492 | 5,638 | 5,821 | 5,829 | 5,718 | 5,431 | 5,267 | 5,017 | 4,832 | 4,713 | 4,655 | 4,582 | 4,490 |
| 構成比（%） | 6.4 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.1 | 6.1 | 6.2 | 6.2 | 6.3 | 6.6 | 6.8 | 7.1 | 7.1 | 7.0 | 6.7 | 6.5 | 6.2 | 6.0 | 5.9 | 5.8 | 5.7 | 5.6 |
| 40-44歳 | 6,662 | 6,363 | 6,132 | 5,817 | 5,644 | 5,523 | 5,391 | 5,384 | 5,371 | 5,343 | 5,328 | 5,321 | 5,197 | 5,186 | 5,231 | 5,224 | 5,295 | 5,525 | 5,795 | 5,948 | 6,007 | 5,894 | 5,663 | 5,479 | 5,176 |
| 構成比（%） | 8.1 | 7.6 | 7.3 | 6.9 | 6.6 | 6.5 | 6.3 | 6.4 | 6.4 | 6.3 | 6.3 | 6.4 | 6.3 | 6.3 | 6.3 | 6.4 | 6.5 | 6.8 | 7.1 | 7.3 | 7.4 | 7.3 | 7.1 | 6.8 | 6.5 |
| 45-49歳 | 7,324 | 7,936 | 8,055 | 7,684 | 7,273 | 6,818 | 6,452 | 6,158 | 5,799 | 5,634 | 5,468 | 5,358 | 5,342 | 5,313 | 5,296 | 5,306 | 5,318 | 5,215 | 5,293 | 5,338 | 5,303 | 5,332 | 5,722 | 5,768 | 6,008 |
| 構成比（%） | 8.9 | 9.5 | 9.6 | 9.1 | 8.6 | 8.0 | 7.6 | 7.3 | 6.9 | 6.7 | 6.5 | 6.4 | 6.4 | 6.4 | 6.4 | 6.5 | 6.5 | 6.4 | 6.5 | 6.6 | 6.6 | 6.6 | 7.1 | 7.2 | 7.5 |
| 50-54歳 | 6,028 | 5,852 | 5,904 | 6,563 | 6,883 | 7,443 | 8,040 | 8,045 | 7,632 | 7,192 | 6,735 | 6,372 | 6,117 | 5,777 | 5,607 | 5,424 | 5,321 | 5,306 | 5,335 | 5,334 | 5,378 | 5,424 | 5,202 | 5,350 | 5,332 |
| 構成比（%） | 7.3 | 7.0 | 7.0 | 7.7 | 8.1 | 8.7 | 9.5 | 9.5 | 9.0 | 8.5 | 8.0 | 7.6 | 7.4 | 7.0 | 6.8 | 6.6 | 6.5 | 6.5 | 6.5 | 6.6 | 6.7 | 6.7 | 6.5 | 6.7 | 6.7 |
| 55-59歳 | 4,899 | 5,090 | 5,411 | 5,551 | 5,989 | 6,085 | 5,870 | 5,912 | 6,496 | 6,766 | 7,286 | 7,877 | 7,931 | 7,585 | 7,143 | 6,685 | 6,313 | 6,037 | 5,706 | 5,587 | 5,471 | 5,351 | 5,321 | 5,322 | 5,260 |
| 構成比（%） | 5.9 | 6.1 | 6.4 | 6.5 | 7.1 | 7.1 | 6.9 | 7.0 | 7.7 | 8.0 | 8.7 | 9.4 | 9.5 | 9.2 | 8.7 | 8.1 | 7.7 | 7.4 | 7.0 | 6.9 | 6.8 | 6.6 | 6.6 | 6.6 | 6.6 |
| 60-64歳 | 4,266 | 4,449 | 4,498 | 4,653 | 4,743 | 4,955 | 5,075 | 5,390 | 5,513 | 5,916 | 5,994 | 5,778 | 5,794 | 6,364 | 6,679 | 7,200 | 7,753 | 7,769 | 7,490 | 7,227 | 6,679 | 6,345 | 6,062 | 5,661 | 5,517 |
| 構成比（%） | 5.2 | 5.3 | 5.3 | 5.5 | 5.6 | 5.8 | 6.0 | 6.4 | 6.5 | 7.0 | 7.1 | 6.9 | 7.0 | 7.7 | 8.1 | 8.8 | 9.5 | 9.5 | 9.2 | 8.9 | 8.3 | 7.9 | 7.5 | 7.1 | 6.9 |
| 65-69歳 | 3,649 | 3,745 | 3,862 | 3,985 | 4,049 | 4,133 | 4,255 | 4,339 | 4,522 | 4,566 | 4,785 | 4,940 | 5,222 | 5,355 | 5,742 | 5,803 | 5,606 | 5,594 | 6,165 | 6,396 | 6,862 | 7,351 | 7,601 | 7,370 | 6,986 |
| 構成比（%） | 4.4 | 4.5 | 4.6 | 4.7 | 4.8 | 4.9 | 5.0 | 5.1 | 5.3 | 5.4 | 5.7 | 5.9 | 6.3 | 6.5 | 7.0 | 7.1 | 6.8 | 6.9 | 7.6 | 7.9 | 8.5 | 9.1 | 9.5 | 9.2 | 8.8 |
| 70-74歳 | 2,826 | 3,017 | 3,205 | 3,296 | 3,385 | 3,478 | 3,528 | 3,627 | 3,722 | 3,782 | 3,867 | 3,999 | 4,067 | 4,235 | 4,300 | 4,486 | 4,617 | 4,930 | 5,072 | 5,351 | 5,563 | 5,408 | 5,313 | 5,726 | 6,060 |
| 構成比（%） | 3.4 | 3.6 | 3.8 | 3.9 | 4.0 | 4.1 | 4.2 | 4.3 | 4.4 | 4.5 | 4.6 | 4.8 | 4.9 | 5.1 | 5.2 | 5.5 | 5.6 | 6.1 | 6.2 | 6.6 | 6.9 | 6.7 | 6.6 | 7.2 | 7.6 |
| 75-79歳 | 1,993 | 2,129 | 2,220 | 2,288 | 2,382 | 2,498 | 2,696 | 2,836 | 2,940 | 3,018 | 3,073 | 3,101 | 3,207 | 3,269 | 3,349 | 3,438 | 3,581 | 3,650 | 3,798 | 3,812 | 3,968 | 4,143 | 4,401 | 4,544 | 4,908 |
| 構成比（%） | 2.4 | 2.6 | 2.6 | 2.7 | 2.8 | 2.9 | 3.2 | 3.3 | 3.5 | 3.6 | 3.7 | 3.7 | 3.9 | 3.9 | 4.1 | 4.2 | 4.4 | 4.5 | 4.7 | 4.7 | 4.9 | 5.1 | 5.5 | 5.7 | 6.2 |
| 80歳以上 | 2,118 | 2,287 | 2,461 | 2,608 | 2,688 | 2,825 | 3,005 | 3,186 | 3,341 | 3,521 | 3,732 | 3,941 | 4,166 | 4,332 | 4,510 | 4,660 | 4,856 | 5,081 | 5,222 | 5,270 | 5,414 | 5,655 | 5,875 | 6,152 | 6,287 |
| 構成比（%） | 2.6 | 2.7 | 2.9 | 3.1 | 3.2 | 3.3 | 3.5 | 3.8 | 4.0 | 4.2 | 4.4 | 4.7 | 5.0 | 5.2 | 5.5 | 5.7 | 5.9 | 6.2 | 6.4 | 6.5 | 6.7 | 7.0 | 7.3 | 7.7 | 7.9 |
人口増加都市
