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오카야마 (岡山)

주고쿠 (中国)

2024 — 10월 1일 기준 인구 추계

총인구

1,831,000

-16,000 (-0.87%)

National #20

연소인구(0–14세)

11.7%

215,000 · 전국 평균 11.2%

생산연령인구(15–64세)

57.1%

1,045,000

고령화율

31.2%

571,000 · 전국 평균 29.3% · National #29

연령 구성(전국 비교)

인구 추이 (1920–2024)

남녀별 내역 (2024)

구분 합계 남성 여성
합계 1,831,000 882,000 950,000
연소(0–14세) 215,000 110,000 105,000
생산연령(15–64세) 1,045,000 525,000 520,000
고령(65세 이상) 571,000 246,000 325,000

시구정촌 인구 (2025)

27 건
# 시구정촌 총인구 변화 0–14세 15–64세 고령화율
1 Okayama (岡山市) 정령지정도시 695,690 -0.43% 12.4% 60.4%
27.2%
2 Kurashiki (倉敷市) 중핵시 473,670 -0.47% 12.8% 59.2%
28.0%
3 Tsuyama (津山市) 95,030 -1.33% 11.9% 56.0%
32.1%
4 Sojiya (総社市) 69,625 -0.15% 13.8% 57.6%
28.6%
5 Tamano (玉野市) 54,130 -1.49% 9.2% 51.4%
39.3%
6 Kasaoka (笠岡市) 44,030 -1.66% 9.1% 52.3%
38.6%
7 Akaiwa (赤磐市) 42,490 -1.12% 12.7% 52.9%
34.4%
8 Maniwa (真庭市) 40,778 -2.18% 10.4% 49.0%
40.5%
9 Ibara (井原市) 36,670 -1.94% 9.6% 52.2%
38.2%
10 Setochi (瀬戸内市) 36,160 -0.89% 11.1% 54.6%
34.3%
11 Asakuchi (浅口市) 32,525 -1.40% 10.4% 52.7%
36.9%
12 Bizen (備前市) 30,816 -1.89% 8.4% 51.1%
40.5%
13 Takahashi (高梁市) 26,020 -3.13% 8.0% 48.4%
43.6%
14 Niimi (新見市) 25,939 -2.69% 8.3% 47.9%
43.8%
15 Mimasaka (美作市) 24,886 -2.50% 8.9% 49.2%
41.9%
16 Yakage (矢掛町) 13,101 -1.30% 10.3% 50.1%
39.6%
17 Wake (和気町) 12,871 -2.13% 8.5% 50.7%
40.8%
18 Hayashima (早島町) 12,748 -0.13% 15.9% 56.8%
27.3%
19 Misaki (美咲町) 12,538 -2.39% 9.6% 48.4%
42.0%
20 Kagamino (鏡野町) 12,017 -2.02% 11.9% 49.1%
39.0%
21 Satosho (里庄町) 10,883 -1.13% 13.3% 55.0%
31.7%
22 Sho (勝央町) 10,737 -0.89% 13.6% 54.5%
31.9%
23 Kibichuo (吉備中央町) 10,195 -1.47% 8.5% 48.8%
42.7%
24 Nagi (奈義町) 5,515 -3.84% 13.1% 51.3%
35.6%
25 Kumenan (久米南町) 4,290 -2.63% 7.9% 45.0%
46.0%
26 Nishiawakura (西粟倉村) 1,331 -0.67% 12.2% 49.7%
37.6%
27 Shinjiyo (新庄村) 793 -4.69% 10.6% 42.1%
45.3%

연도별 추이

연도 총인구 0–14세 15–64세 65세 이상 고령화율
2024 1,831,000 215,000 1,045,000 571,000
31.2%
2023 1,847,000 220,000 1,054,000 573,000
31.0%
2022 1,862,000 225,000 1,063,000 574,000
30.8%
2021 1,876,000 230,000 1,071,000 575,000
30.7%
2020 1,888,432 233,416 1,082,126 572,890
30.3%
2015 1,921,525 250,434 1,123,274 547,817
28.5%
2010 1,945,276 264,853 1,178,493 484,718
24.9%
2005 1,957,264 275,743 1,236,318 438,054
22.4%
2000 1,950,828 291,346 1,265,122 393,658
20.2%
1995 1,950,750 315,902 1,294,239 339,313
17.4%
1990 1,925,877 353,191 1,286,221 285,764
14.8%
1985 1,916,906 409,216 1,257,858 249,555
13.0%
1980 1,871,023 424,254 1,223,235 223,306
11.9%
1975 1,814,305 416,900 1,203,853 193,289
10.7%
1970 1,707,026 384,967 1,155,806 166,253
9.7%
1965 1,645,135 396,579 1,105,115 143,441
8.7%
1960 1,670,454 480,141 1,064,304 126,009
7.5%
1955 1,689,800 540,405 1,031,482 117,901
7.0%
1950 1,661,099 562,044 989,764 109,226
6.6%
1945 1,564,626 557,435 902,219 104,972
6.7%
1940 1,329,012 451,300 786,723 90,969
6.8%
1935 1,332,647 459,346 785,664 87,637
6.6%
1930 1,283,962 434,079 765,956 83,927
6.5%
1925 1,238,447 423,054 732,176 83,217
6.7%
1920 1,217,698 414,053 722,883 80,762
6.6%