Okayama
Prefecture in Japan
Contents: Subdivision
The population development in Okayama as well as related information and services (Wikipedia, Google, images).
icon links to further information about a selected division including its population structure (gender, age groups, age distribution, citizenship).| Name | Status | Native | Population Census 1995-10-01 | Population Census 2000-10-01 | Population Census 2005-10-01 | Population Census 2010-10-01 | Population Census 2015-10-01 | Population Census 2020-10-01 | |
|---|---|---|---|---|---|---|---|---|---|
| Okayama | Prefecture | 岡山県 | 1,950,750 | 1,950,828 | 1,957,264 | 1,945,276 | 1,921,525 | 1,888,432 | |
| Aida | District (-gun) | 英田郡 | 1,902 | 1,831 | 1,684 | 1,520 | 1,472 | 1,398 | → |
| Akaiwa | City (-shi) | 赤磐市 | 43,011 | 43,813 | 43,913 | 43,458 | 43,214 | 42,661 | → |
| Asakuchi | City (-shi) | 浅口市 | 38,595 | 37,724 | 37,327 | 36,114 | 34,235 | 32,772 | → |
| Asakuchi | District (-gun) | 浅口郡 | 10,583 | 10,782 | 10,823 | 10,916 | 10,929 | 10,950 | → |
| Bizen | City (-shi) | 備前市 | 44,855 | 42,534 | 40,241 | 37,839 | 35,179 | 32,320 | → |
| Ibara | City (-shi) | 井原市 | 47,647 | 46,489 | 45,104 | 43,927 | 41,390 | 38,384 | → |
| Kaga | District (-gun) | 加賀郡 | 15,507 | 14,651 | 14,040 | 13,033 | 11,950 | 10,886 | → |
| Kasaoka | City (-shi) | 笠岡市 | 60,478 | 59,300 | 57,272 | 54,225 | 50,568 | 46,088 | → |
| Katsuta | District (-gun) | 勝田郡 | 18,899 | 18,118 | 17,738 | 17,280 | 17,031 | 16,466 | → |
| Kume | District (-gun) | 久米郡 | 24,520 | 23,677 | 22,267 | 20,938 | 19,339 | 17,583 | → |
| Kurashiki | City (-shi) | 倉敷市 | 453,618 | 460,869 | 469,377 | 475,513 | 477,118 | 474,592 | → |
| Maniwa | City (-shi) | 真庭市 | 56,607 | 54,747 | 51,782 | 48,964 | 46,124 | 42,725 | → |
| Maniwa | District (-gun) | 真庭郡 | 1,101 | 1,051 | 1,019 | 957 | 866 | 813 | → |
| Mimasaka | City (-shi) | 美作市 | 36,140 | 34,577 | 32,479 | 30,498 | 27,977 | 25,939 | → |
| Niimi | City (-shi) | 新見市 | 39,891 | 38,492 | 36,073 | 33,870 | 30,658 | 28,079 | → |
| Oda | District (-gun) | 小田郡 | 16,803 | 16,230 | 15,713 | 15,092 | 14,201 | 13,414 | → |
| Okayama | City (-shi) | 岡山市 | 663,346 | 674,375 | 696,172 | 709,584 | 719,474 | 724,691 | → |
| Setouchi | City (-shi) | 瀬戸内市 | 39,228 | 39,403 | 39,081 | 37,852 | 36,975 | 36,048 | → |
| Sōja | City (-shi) | 総社市 | 65,437 | 66,201 | 66,584 | 66,201 | 66,855 | 69,030 | → |
| Takahashi | City (-shi) | 高梁市 | 43,115 | 41,077 | 38,799 | 34,963 | 32,075 | 29,072 | → |
| Tamano | City (-shi) | 玉野市 | 71,330 | 69,567 | 67,047 | 64,588 | 60,736 | 56,531 | → |
| Tomata | District (-gun) | 苫田郡 | 15,731 | 15,091 | 14,059 | 13,580 | 12,847 | 12,062 | → |
| Tsukubo | District (-gun) | 都窪郡 | 11,562 | 11,915 | 11,921 | 12,214 | 12,154 | 12,368 | → |
| Tsuyama | City (-shi) | 津山市 | 113,617 | 111,499 | 110,569 | 106,788 | 103,746 | 99,937 | → |
| Wake | District (-gun) | 和気郡 | 17,227 | 16,815 | 16,180 | 15,362 | 14,412 | 13,623 | → |
| Nippon [Japan] | State | 日本国 | 125,570,246 | 126,925,843 | 127,767,994 | 128,057,352 | 127,094,745 | 126,146,099 |
Source: Statistics Bureau Japan (web).
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 908,045 |
| Females | 980,387 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 281,305 |
| 18-64 years | 980,441 |
| 65+ years | 557,991 |
| Age Distribution (C 2020) | |
|---|---|
| 90+ years | 43,192 |
| 80-89 years | 143,766 |
| 70-79 years | 251,096 |
| 60-69 years | 228,828 |
| 50-59 years | 218,862 |
| 40-49 years | 252,134 |
| 30-39 years | 192,053 |
| 20-29 years | 172,023 |
| 10-19 years | 170,509 |
| 0-9 years | 147,274 |
| Citizenship (C 2020) | |
|---|---|
| Japanese | 1,810,900 |
| Foreign Citizenship | 25,116 |