| 第2表 年齢(各歳)別人口 | |||||||||||||
| 平成 17 年 3 月 1 日現在 | |||||||||||||
| 区 分 年 齢 |
人 口 | 年 齢 別 割 合 | 性 比 | ||||||||||
| 総 数 | 男 | 女 | 総 数 | 男 | 女 | ||||||||
| 人 | 人 | 人 | % | % | % | ||||||||
| 総数 | 5,059,838 | 2,402,571 | 2,657,267 | 100.0 | 100.0 | 100.0 | 90.4 | ||||||
| 世帯数 | 2,017,538 | - | - | - | - | - | - | ||||||
| 出生者数 | 3,383 | 1,703 | 1,680 | 0.1 | 0.1 | 0.1 | 101.4 | ||||||
| 平均年齢 | 42.5 | 40.7 | 44.1 | - | - | - | - | ||||||
| 年齢中位数 | 42.4 | 40.2 | 44.4 | - | - | - | - | ||||||
| 年少人口 | 710,156 | 363,271 | 346,885 | 14.0 | 15.1 | 13.1 | 104.7 | ||||||
| 生産年齢人口 | 3,358,588 | 1,638,203 | 1,720,385 | 66.4 | 68.2 | 64.7 | 95.2 | ||||||
| 老年人口 | 983,117 | 395,297 | 587,820 | 19.4 | 16.5 | 22.1 | 67.2 | ||||||
| 年少人口指数 | 21.1 | 22.2 | 20.2 | - | - | - | - | ||||||
| 老年人口指数 | 29.3 | 24.1 | 34.2 | - | - | - | - | ||||||
| 従属人口指数 | 50.4 | 46.3 | 54.3 | - | - | - | - | ||||||
| 老年化指数 | 138.4 | 108.8 | 169.5 | - | - | - | - | ||||||
| 0〜4 歳 | 230,676 | 118,307 | 112,369 | 4.6 | 4.9 | 4.2 | 105.3 | ||||||
| 0 歳 | 44,059 | 22,455 | 21,604 | 0.9 | 0.9 | 0.8 | 103.9 | ||||||
| 1 歳 | 45,293 | 23,241 | 22,052 | 0.9 | 1.0 | 0.8 | 105.4 | ||||||
| 2 歳 | 46,221 | 23,719 | 22,502 | 0.9 | 1.0 | 0.8 | 105.4 | ||||||
| 3 歳 | 47,128 | 24,130 | 22,998 | 0.9 | 1.0 | 0.9 | 104.9 | ||||||
| 4 歳 | 47,975 | 24,762 | 23,213 | 0.9 | 1.0 | 0.9 | 106.7 | ||||||
| 5〜9歳 | 235,291 | 120,332 | 114,959 | 4.7 | 5.0 | 4.3 | 104.7 | ||||||
| 5 歳 | 46,188 | 23,712 | 22,476 | 0.9 | 1.0 | 0.8 | 105.5 | ||||||
| 6 歳 | 46,973 | 23,955 | 23,018 | 0.9 | 1.0 | 0.9 | 104.1 | ||||||
| 7 歳 | 47,185 | 24,180 | 23,005 | 0.9 | 1.0 | 0.9 | 105.1 | ||||||
| 8 歳 | 47,631 | 24,323 | 23,308 | 0.9 | 1.0 | 0.9 | 104.4 | ||||||
| 9 歳 | 47,314 | 24,162 | 23,152 | 0.9 | 1.0 | 0.9 | 104.4 | ||||||
| 10〜14歳 | 244,189 | 124,632 | 119,557 | 4.8 | 5.2 | 4.5 | 104.2 | ||||||
| 10 歳 | 48,976 | 25,029 | 23,947 | 1.0 | 1.0 | 0.9 | 104.5 | ||||||
| 11 歳 | 47,583 | 24,290 | 23,293 | 0.9 | 1.0 | 0.9 | 104.3 | ||||||
| 12 歳 | 48,624 | 24,883 | 23,741 | 1.0 | 1.0 | 0.9 | 104.8 | ||||||
| 13 歳 | 49,743 | 25,318 | 24,425 | 1.0 | 1.1 | 0.9 | 103.7 | ||||||
| 14 歳 | 49,263 | 25,112 | 24,151 | 1.0 | 1.0 | 0.9 | 104.0 | ||||||
| 15〜19歳 | 278,121 | 141,844 | 136,277 | 5.5 | 5.9 | 5.1 | 104.1 | ||||||
| 15 歳 | 51,283 | 26,117 | 25,166 | 1.0 | 1.1 | 0.9 | 103.8 | ||||||
| 16 歳 | 53,282 | 27,334 | 25,948 | 1.1 | 1.1 | 1.0 | 105.3 | ||||||
| 17 歳 | 53,834 | 27,284 | 26,550 | 1.1 | 1.1 | 1.0 | 102.8 | ||||||
| 18 歳 | 57,985 | 29,650 | 28,335 | 1.1 | 1.2 | 1.1 | 104.6 | ||||||
| 19 歳 | 61,737 | 31,459 | 30,278 | 1.2 | 1.3 | 1.1 | 103.9 | ||||||
| 20〜24歳 | 351,358 | 177,187 | 174,171 | 6.9 | 7.4 | 6.6 | 101.7 | ||||||
| 20 歳 | 65,475 | 33,192 | 32,283 | 1.3 | 1.4 | 1.2 | 102.8 | ||||||
| 21 歳 | 67,417 | 33,887 | 33,530 | 1.3 | 1.4 | 1.3 | 101.1 | ||||||
| 22 歳 | 68,287 | 34,178 | 34,109 | 1.3 | 1.4 | 1.3 | 100.2 | ||||||
| 23 歳 | 75,903 | 38,523 | 37,380 | 1.5 | 1.6 | 1.4 | 103.1 | ||||||
| 24 歳 | 74,276 | 37,407 | 36,869 | 1.5 | 1.6 | 1.4 | 101.5 | ||||||
| 25〜29歳 | 357,092 | 176,683 | 180,409 | 7.1 | 7.4 | 6.8 | 97.9 | ||||||
| 25 歳 | 72,488 | 36,734 | 35,754 | 1.4 | 1.5 | 1.3 | 102.7 | ||||||
| 26 歳 | 71,622 | 35,899 | 35,723 | 1.4 | 1.5 | 1.3 | 100.5 | ||||||
| 27 歳 | 70,122 | 34,568 | 35,554 | 1.4 | 1.4 | 1.3 | 97.2 | ||||||
| 28 歳 | 70,600 | 34,370 | 36,230 | 1.4 | 1.4 | 1.4 | 94.9 | ||||||
| 29 歳 | 72,260 | 35,112 | 37,148 | 1.4 | 1.5 | 1.4 | 94.5 | ||||||
| 30〜34歳 | 369,748 | 180,784 | 188,964 | 7.3 | 7.5 | 7.1 | 95.7 | ||||||
| 30 歳 | 75,758 | 36,985 | 38,773 | 1.5 | 1.5 | 1.5 | 95.4 | ||||||
| 31 歳 | 76,368 | 37,448 | 38,920 | 1.5 | 1.6 | 1.5 | 96.2 | ||||||
| 32 歳 | 74,938 | 36,639 | 38,299 | 1.5 | 1.5 | 1.4 | 95.7 | ||||||
| 33 歳 | 73,020 | 35,881 | 37,139 | 1.4 | 1.5 | 1.4 | 96.6 | ||||||
| 34 歳 | 69,664 | 33,831 | 35,833 | 1.4 | 1.4 | 1.3 | 94.4 | ||||||
| 35〜39歳 | 316,931 | 152,368 | 164,563 | 6.3 | 6.3 | 6.2 | 92.6 | ||||||
| 35 歳 | 67,776 | 32,804 | 34,972 | 1.3 | 1.4 | 1.3 | 93.8 | ||||||
| 36 歳 | 67,161 | 32,313 | 34,848 | 1.3 | 1.3 | 1.3 | 92.7 | ||||||
| 37 歳 | 66,771 | 32,109 | 34,662 | 1.3 | 1.3 | 1.3 | 92.6 | ||||||
| 38 歳 | 53,584 | 25,761 | 27,823 | 1.1 | 1.1 | 1.0 | 92.6 | ||||||
| 39 歳 | 61,639 | 29,381 | 32,258 | 1.2 | 1.2 | 1.2 | 91.1 | ||||||
| 40〜44歳 | 296,856 | 142,703 | 154,153 | 5.9 | 5.9 | 5.8 | 92.6 | ||||||
| 40 歳 | 61,103 | 29,132 | 31,971 | 1.2 | 1.2 | 1.2 | 91.1 | ||||||
| 41 歳 | 58,869 | 28,484 | 30,385 | 1.2 | 1.2 | 1.1 | 93.7 | ||||||
| 42 歳 | 58,373 | 28,012 | 30,361 | 1.2 | 1.2 | 1.1 | 92.3 | ||||||
| 43 歳 | 58,926 | 28,397 | 30,529 | 1.2 | 1.2 | 1.1 | 93.0 | ||||||
| 44 歳 | 59,585 | 28,678 | 30,907 | 1.2 | 1.2 | 1.2 | 92.8 | ||||||
| 45〜49歳 | 312,124 | 151,467 | 160,657 | 6.2 | 6.3 | 6.0 | 94.3 | ||||||
| 45 歳 | 60,949 | 29,360 | 31,589 | 1.2 | 1.2 | 1.2 | 92.9 | ||||||
| 46 歳 | 63,620 | 30,906 | 32,714 | 1.3 | 1.3 | 1.2 | 94.5 | ||||||
| 47 歳 | 59,472 | 29,005 | 30,467 | 1.2 | 1.2 | 1.1 | 95.2 | ||||||
| 48 歳 | 62,963 | 30,481 | 32,482 | 1.2 | 1.3 | 1.2 | 93.8 | ||||||
| 49 歳 | 65,120 | 31,715 | 33,405 | 1.3 | 1.3 | 1.3 | 94.9 | ||||||
| 50〜54歳 | 370,821 | 180,062 | 190,759 | 7.3 | 7.5 | 7.2 | 94.4 | ||||||
| 50 歳 | 65,499 | 31,917 | 33,582 | 1.3 | 1.3 | 1.3 | 95.0 | ||||||
| 51 歳 | 71,524 | 34,879 | 36,645 | 1.4 | 1.5 | 1.4 | 95.2 | ||||||
| 52 歳 | 72,807 | 35,242 | 37,565 | 1.4 | 1.5 | 1.4 | 93.8 | ||||||
| 53 歳 | 77,873 | 37,572 | 40,301 | 1.5 | 1.6 | 1.5 | 93.2 | ||||||
| 54 歳 | 83,118 | 40,452 | 42,666 | 1.6 | 1.7 | 1.6 | 94.8 | ||||||
| 55〜59歳 | 386,193 | 185,535 | 200,658 | 7.6 | 7.7 | 7.6 | 92.5 | ||||||
| 55 歳 | 90,992 | 43,770 | 47,222 | 1.8 | 1.8 | 1.8 | 92.7 | ||||||
| 56 歳 | 92,519 | 44,766 | 47,753 | 1.8 | 1.9 | 1.8 | 93.7 | ||||||
| 57 歳 | 86,526 | 41,624 | 44,902 | 1.7 | 1.7 | 1.7 | 92.7 | ||||||
| 58 歳 | 67,661 | 32,277 | 35,384 | 1.3 | 1.3 | 1.3 | 91.2 | ||||||
| 59 歳 | 48,495 | 23,098 | 25,397 | 1.0 | 1.0 | 1.0 | 90.9 | ||||||
| 60〜64歳 | 319,344 | 149,570 | 169,774 | 6.3 | 6.2 | 6.4 | 88.1 | ||||||
| 60 歳 | 62,247 | 29,371 | 32,876 | 1.2 | 1.2 | 1.2 | 89.3 | ||||||
| 61 歳 | 64,269 | 30,170 | 34,099 | 1.3 | 1.3 | 1.3 | 88.5 | ||||||
| 62 歳 | 62,895 | 29,551 | 33,344 | 1.2 | 1.2 | 1.3 | 88.6 | ||||||
| 63 歳 | 67,388 | 31,397 | 35,991 | 1.3 | 1.3 | 1.4 | 87.2 | ||||||
| 64 歳 | 62,545 | 29,081 | 33,464 | 1.2 | 1.2 | 1.3 | 86.9 | ||||||
| 65〜69歳 | 278,712 | 125,800 | 152,912 | 5.5 | 5.2 | 5.8 | 82.3 | ||||||
| 65 歳 | 55,936 | 25,972 | 29,964 | 1.1 | 1.1 | 1.1 | 86.7 | ||||||
| 66 歳 | 51,675 | 23,599 | 28,076 | 1.0 | 1.0 | 1.1 | 84.1 | ||||||
| 67 歳 | 58,996 | 26,477 | 32,519 | 1.2 | 1.1 | 1.2 | 81.4 | ||||||
| 68 歳 | 55,232 | 24,488 | 30,744 | 1.1 | 1.0 | 1.2 | 79.7 | ||||||
| 69 歳 | 56,873 | 25,264 | 31,609 | 1.1 | 1.1 | 1.2 | 79.9 | ||||||
| 70〜74歳 | 251,619 | 109,091 | 142,528 | 5.0 | 4.5 | 5.4 | 76.5 | ||||||
| 70 歳 | 52,940 | 23,168 | 29,772 | 1.0 | 1.0 | 1.1 | 77.8 | ||||||
| 71 歳 | 51,473 | 22,493 | 28,980 | 1.0 | 0.9 | 1.1 | 77.6 | ||||||
| 72 歳 | 52,249 | 22,789 | 29,460 | 1.0 | 0.9 | 1.1 | 77.4 | ||||||
| 73 歳 | 49,296 | 20,995 | 28,301 | 1.0 | 0.9 | 1.1 | 74.2 | ||||||
| 74 歳 | 45,661 | 19,646 | 26,015 | 0.9 | 0.8 | 1.0 | 75.5 | ||||||
| 75〜79歳 | 202,686 | 83,326 | 119,360 | 4.0 | 3.5 | 4.5 | 69.8 | ||||||
| 75 歳 | 44,304 | 18,733 | 25,571 | 0.9 | 0.8 | 1.0 | 73.3 | ||||||
| 76 歳 | 43,555 | 18,019 | 25,536 | 0.9 | 0.7 | 1.0 | 70.6 | ||||||
| 77 歳 | 39,682 | 16,501 | 23,181 | 0.8 | 0.7 | 0.9 | 71.2 | ||||||
| 78 歳 | 38,807 | 15,682 | 23,125 | 0.8 | 0.7 | 0.9 | 67.8 | ||||||
| 79 歳 | 36,338 | 14,391 | 21,947 | 0.7 | 0.6 | 0.8 | 65.6 | ||||||
| 80〜84歳 | 133,291 | 45,890 | 87,401 | 2.6 | 1.9 | 3.3 | 52.5 | ||||||
| 80 歳 | 31,902 | 12,147 | 19,755 | 0.6 | 0.5 | 0.7 | 61.5 | ||||||
| 81 歳 | 29,938 | 10,764 | 19,174 | 0.6 | 0.4 | 0.7 | 56.1 | ||||||
| 82 歳 | 26,321 | 8,755 | 17,566 | 0.5 | 0.4 | 0.7 | 49.8 | ||||||
| 83 歳 | 23,709 | 7,503 | 16,206 | 0.5 | 0.3 | 0.6 | 46.3 | ||||||
| 84 歳 | 21,421 | 6,721 | 14,700 | 0.4 | 0.3 | 0.6 | 45.7 | ||||||
| 85〜89歳 | 70,952 | 20,858 | 50,094 | 1.4 | 0.9 | 1.9 | 41.6 | ||||||
| 85 歳 | 17,837 | 5,418 | 12,419 | 0.4 | 0.2 | 0.5 | 43.6 | ||||||
| 86 歳 | 15,513 | 4,745 | 10,768 | 0.3 | 0.2 | 0.4 | 44.1 | ||||||
| 87 歳 | 13,807 | 3,981 | 9,826 | 0.3 | 0.2 | 0.4 | 40.5 | ||||||
| 88 歳 | 12,502 | 3,540 | 8,962 | 0.2 | 0.1 | 0.3 | 39.5 | ||||||
| 89 歳 | 11,293 | 3,174 | 8,119 | 0.2 | 0.1 | 0.3 | 39.1 | ||||||
| 90〜94歳 | 34,732 | 8,300 | 26,432 | 0.7 | 0.3 | 1.0 | 31.4 | ||||||
| 90 歳 | 9,901 | 2,623 | 7,278 | 0.2 | 0.1 | 0.3 | 36.0 | ||||||
| 91 歳 | 8,077 | 1,963 | 6,114 | 0.2 | 0.1 | 0.2 | 32.1 | ||||||
| 92 歳 | 6,856 | 1,602 | 5,254 | 0.1 | 0.1 | 0.2 | 30.5 | ||||||
| 93 歳 | 5,493 | 1,230 | 4,263 | 0.1 | 0.1 | 0.2 | 28.9 | ||||||
| 94 歳 | 4,405 | 882 | 3,523 | 0.1 | 0.0 | 0.1 | 25.0 | ||||||
| 95〜99歳 | 9,609 | 1,778 | 7,831 | 0.2 | 0.1 | 0.3 | 22.7 | ||||||
| 95 歳 | 3,328 | 633 | 2,695 | 0.1 | 0.0 | 0.1 | 23.5 | ||||||
| 96 歳 | 2,499 | 509 | 1,990 | 0.0 | 0.0 | 0.1 | 25.6 | ||||||
| 97 歳 | 1,759 | 308 | 1,451 | 0.0 | 0.0 | 0.1 | 21.2 | ||||||
| 98 歳 | 1,242 | 211 | 1,031 | 0.0 | 0.0 | 0.0 | 20.5 | ||||||
| 99 歳 | 781 | 117 | 664 | 0.0 | 0.0 | 0.0 | 17.6 | ||||||
| 100歳以上 | 1,516 | 254 | 1,262 | 0.0 | 0.0 | 0.0 | 20.1 | ||||||
| 不詳 | 9,584 | 6,307 | 3,277 | - | - | - | - | ||||||
| 計算不能 | △ 1,607 | △ 507 | △ 1,100 | - | - | - | - | ||||||
| 性比 | :男の数/女の数×100 | 平均年齢 | :年齢(各歳)×各歳別人口/総人口+0.5 | ||||||||||
| 年少人口 | :0 〜14歳人口 | 年齢中位数 | :人口を年齢順に並べたとき、その中央で全人口を | ||||||||||
| 生産年齢人口 | :15〜64歳人口 | 2等分する境界点にある年齢 | |||||||||||
| 老年人口 | :65歳以上人口 | 年少人口指数 | :年少人口/生産年齢人口×100 | ||||||||||
| 老年人口指数 | :老年人口/生産年齢人口×100 | ||||||||||||
| 従属人口指数 | :(年少人口+老年人口)/生産年齢人口×100 | ||||||||||||
| 老年化指数 | :老年人口/年少人口×100 | ||||||||||||