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大分

九州

2024 — 10月1日人口估計

總人口

1,085,000

-11,000 (-1.00%)

National #34

少年人口(0–14歲)

11.4%

124,000 · 全國平均 11.2%

勞動年齡人口(15–64歲)

54.2%

588,000

老齡化率

34.5%

374,000 · 全國平均 29.3% · National #11

年齡構成(與全國比較)

人口趨勢 (1920–2024)

男女別 (2024)

類別 合計 男性 女性
合計 1,085,000 517,000 568,000
少年(0–14歲) 124,000 63,000 60,000
勞動年齡(15–64歲) 588,000 295,000 293,000
老年(65歲以上) 374,000 159,000 215,000

市區町村人口 (2025)

18 筆結果
# 市區町村 總人口 變化 0–14歲 15–64歲 老齡化率
1 大分市 中核市 472,898 -0.37% 12.7% 58.5%
28.8%
2 別府市 112,115 -0.72% 10.1% 55.8%
34.2%
3 中津市 81,524 -0.85% 12.3% 56.4%
31.3%
4 佐伯市 64,450 -1.79% 9.3% 48.6%
42.1%
5 日田市 60,207 -1.50% 11.3% 51.8%
37.0%
6 宇佐市 51,972 -1.47% 10.6% 51.8%
37.6%
7 臼杵市 34,895 -2.04% 9.3% 48.3%
42.4%
8 由布市 33,521 -0.18% 12.3% 53.8%
33.8%
9 豊後大野市 31,998 -2.34% 8.8% 45.6%
45.6%
10 日出町 27,829 -0.68% 12.9% 56.0%
31.1%
11 杵築市 26,153 -2.09% 9.5% 51.0%
39.5%
12 国東市 25,074 -2.65% 8.1% 47.8%
44.1%
13 豊後高田市 21,748 -0.97% 10.9% 51.0%
38.2%
14 竹田市 18,917 -2.39% 7.8% 42.8%
49.5%
15 津久見市 14,980 -2.64% 7.4% 45.1%
47.4%
16 玖珠町 13,808 -1.81% 9.8% 49.8%
40.4%
17 九重町 8,302 -2.59% 9.2% 45.5%
45.3%
18 姫島村 1,711 -2.62% 6.5% 37.3%
56.2%

年度趨勢

年份 總人口 0–14歲 15–64歲 65歲以上 老齡化率
2024 1,085,000 124,000 588,000 374,000
34.5%
2023 1,096,000 127,000 594,000 375,000
34.2%
2022 1,107,000 131,000 600,000 376,000
34.0%
2021 1,114,000 134,000 605,000 376,000
33.8%
2020 1,123,852 136,329 613,637 373,886
33.3%
2015 1,166,338 147,064 665,511 353,763
30.3%
2010 1,196,529 155,634 717,319 316,750
26.5%
2005 1,209,571 164,541 748,872 292,805
24.2%
2000 1,221,140 179,439 774,403 265,901
21.8%
1995 1,231,306 200,909 801,035 229,076
18.6%
1990 1,236,942 231,265 812,665 191,441
15.5%
1985 1,250,214 266,502 819,891 163,746
13.1%
1980 1,228,913 276,390 808,130 144,240
11.7%
1975 1,190,314 274,612 789,878 125,669
10.6%
1970 1,155,566 279,605 766,049 109,912
9.5%
1965 1,187,480 329,717 759,450 98,313
8.3%
1960 1,239,655 405,103 746,271 88,281
7.1%
1955 1,277,199 443,717 751,849 81,622
6.4%
1950 1,252,999 450,443 726,881 75,599
6.0%
1945 1,124,513 419,461 633,517 71,535
6.4%
1940 972,601 359,872 549,716 63,000
6.5%
1935 980,458 368,572 552,171 59,715
6.1%
1930 945,771 346,749 541,459 57,563
6.1%
1925 915,136 329,971 527,184 57,981
6.3%
1920 860,282 304,543 498,405 57,334
6.7%