７５歳階級別男女別人口（単位：人）平成20年平成１9年年　齢平成21年平成22年男女総　数男女総　数男女総　数男女総　数 64,434 32,065 32,369 64,229 31,975 32,254 63,899 31,806 32,093 63,696 31,658 32,038 ０～４歳 2,819 1,460 1,359 2,728 1,400 1,328 2,675 1,373 1,302 2,649 1,364 1,285 ５～９歳 3,008 1,507 1,501 2,957 1,503 1,454 2,936 1,485 1,451 2,934 1,467 1,467 １０～１４歳 3,082 1,611 1,471 3,151 1,637 1,514 3,155 1,633 1,522 3,097 1,612 1,485 １５～１９歳 3,403 1,738 1,665 3,229 1,658 1,571 3,108 1,586 1,522 3,051 1,561 1,490 ２０～２４歳 3,608 1,783 1,825 3,536 1,750 1,786 3,366 1,700 1,666 3,212 1,613 1,599 ２５～２９歳 3,830 2,046 1,784 3,704 1,962 1,742 3,672 1,892 1,780 3,597 1,851 1,746 ３０～３４歳 4,527 2,443 2,084 4,461 2,401 2,060 4,233 2,287 1,946 4,131 2,220 1,911 ３５～３９歳 4,256 2,232 2,024 4,296 2,276 2,020 4,381 2,319 2,062 4,526 2,366 2,160 ４０～４４歳 3,547 1,868 1,679 3,679 1,917 1,762 3,837 2,035 1,802 3,866 2,083 1,783 ４５～４９歳 3,682 1,929 1,753 3,602 1,892 1,710 3,487 1,842 1,645 3,539 1,875 1,664 ５０～５４歳 4,746 2,421 2,325 4,415 2,271 2,144 4,318 2,231 2,087 4,010 2,065 1,945 ５５～５９歳 5,751 2,940 2,811 5,643 2,854 2,789 5,340 2,663 2,677 5,068 2,517 2,551 ６０～６４歳 4,149 2,172 1,977 4,513 2,361 2,152 4,744 2,479 2,265 5,161 2,660 2,501 ６５～６９歳 3,715 1,846 1,869 3,784 1,884 1,900 3,966 1,974 1,992 4,035 2,040 1,995 ７０～７４歳 3,322 1,561 1,761 3,333 1,593 1,740 3,313 1,609 1,704 3,354 1,616 1,738 ７５～７９歳 2,957 1,258 1,699 2,977 1,270 1,707 2,976 1,286 1,690 2,923 1,276 1,647 ８０～８４歳 2,242 821 1,421 2,337 891 1,446 2,403 926 1,477 2,421 927 1,494 ８５～８９歳 1,143 289 854 1,209 316 893 1,310 349 961 1,389 405 984 ９０～９４歳 484 104 380 507 106 401 498 100 398 546 107 439 ９５～９９歳 151 34 117 155 31 124 165 34 131 170 30 140 １００歳～ 12 2 10 13 2 11 16 3 13 17 3 14 １５歳未満 8,909 4,578 4,331 8,836 4,540 4,296 8,766 4,491 4,275 8,680 4,443 4,237 １５～６４歳再６５歳以上掲６５～７４歳 41,499 21,572 19,927 41,078 21,342 19,736 40,486 21,034 19,452 40,161 20,811 19,350 14,026 5,915 8,111 14,315 6,093 8,222 14,647 6,281 8,366 14,855 6,404 8,451 7,037 3,407 3,630 7,117 3,477 3,640 7,279 3,583 3,696 7,389 3,656 3,733 ７５歳以上 6,989 2,508 4,481 7,198 2,616 4,582 7,368 2,698 4,670 7,466 2,748 4,718 １５歳未満割１５～６４歳合６５歳以上 13.8% 14.3% 13.4% 13.8% 14.2% 13.3% 13.7% 14.1% 13.3% 13.6% 14.0% 13.2% 64.4% 67.3% 61.6% 64.0% 66.7% 61.2% 63.4% 66.1% 60.6% 63.1% 68.4% 60.4% 21.8% 18.4% 25.1% 22.3% 19.1% 25.5% 22.9% 19.7% 26.1% 23.3% 20.2% 26.4% ％６５～７４歳 10.9% 10.6% 11.2% 11.1% 10.9% 11.3% 11.4% 11.3% 11.5% 11.6% 11.5% 11.4% 10.8% 7.8% 13.8% 11.2% 8.2% 14.2% 11.5% 8.5% 14.6% 11.7% 8.7% 14.7% （総　数）７５歳以上資料：住民基本台帳（注）各年4月1日現在 14