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倉敷市

中核市

冈山 (岡山) — 2025 — 基于住民基本台帐

总人口

473,670

-2,244 (-0.47%)

少年人口(0–14岁)

12.8%

60,702

劳动年龄人口(15–64岁)

59.2%

280,253

老龄化率

28.0%

132,715

人口趋势 (1995–2025)

* 2012年以前的数据仅包含日本居民(外国居民于2012年7月被纳入住民基本台帐)

男女别 (2025)

类别 合计 男性 女性
合计 473,670 230,829 242,841
少年(0–14岁) 60,702 31,130 29,572
劳动年龄(15–64岁) 280,253 141,942 138,311
老年(65岁以上) 132,715 57,757 74,958

年度趋势

年份 总人口 0–14岁 15–64岁 65岁以上 老龄化率
2025 473,670 60,702 280,253 132,715
28.0%
2024 475,914 62,013 281,034 132,867
27.9%
2023 477,799 63,490 281,351 132,958
27.8%
2022 479,861 64,823 282,075 132,963
27.7%
2021 481,537 65,730 283,701 132,106
27.4%
2020 482,250 66,389 284,549 131,312
27.2%
2019 482,541 67,194 284,835 130,512
27.0%
2018 483,901 68,214 286,375 129,312
26.7%
2017 484,174 68,842 287,890 127,442
26.3%
2016 483,970 69,521 289,583 124,866
25.8%
2015 483,722 70,324 291,505 121,893
25.2%
2014 483,348 70,759 294,680 117,909
24.4%
2013 482,456 71,073 296,959 114,424
23.7%
2012 476,444 71,364 296,035 109,045
22.9%
2011 475,040 71,559 298,010 105,471
22.2%
2010 474,147 71,550 298,628 103,969
21.9%
2009 473,743 71,960 300,644 101,139
21.3%
2008 472,670 71,826 303,289 97,555
20.6%
2007 471,401 71,836 305,379 94,186
20.0%
2006 470,149 71,872 308,059 90,218
19.2%
2005 437,669 67,619 289,228 80,822
18.5%
2004 436,052 67,596 289,823 78,633
18.0%
2003 434,466 67,461 290,323 76,682
17.6%
2002 432,938 67,618 291,313 74,007
17.1%
2001 431,487 67,599 292,621 71,267
16.5%
2000 430,202 67,976 293,907 68,319
15.9%
1999 428,878 68,470 294,143 66,265
15.5%
1998 427,569 68,762 294,494 64,313
15.0%
1997 425,836 69,248 295,128 61,460
14.4%
1996 424,471 69,936 295,549 58,986
13.9%
1995 423,517 71,242 295,976 56,299
13.3%