Prefecture
The population development of Okayama Prefecture according to census results.
| Name | Abbr. | Status | Native | Capital | Area A-L (km²) | Population Census (Cf) 1995-10-01 | Population Census (Cf) 2000-10-01 | Population Census (Cf) 2005-10-01 | Population Census (Cf) 2010-10-01 | Population Census (Cf) 2015-10-01 | Population Census (Cf) 2020-10-01 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Japan | JPN | 日本国 | Tōkyō | 377,976 | 125,570,246 | 126,925,843 | 127,767,994 | 128,057,352 | 127,094,745 | 126,146,099 | → | |||
| Okayama | 33 | Pref | 岡山県 | Okayama | 7,114 | 1,950,750 | 1,950,828 | 1,957,264 | 1,945,276 | 1,921,525 | 1,888,432 | 711400 | → |
- Statistics Bureau Japan (web).
Major Cities
| Name | Population Census (Cf) 2020-10-01 | |
|---|---|---|
| 1 | Okayama | 724,691 |
| 2 | Kurashiki | 474,592 |
| 3 | Tsuyama | 99,937 |
| 4 | Sōja | 69,030 |
| 5 | Tamano | 56,531 |
| 6 | Kasaoka | 46,088 |
| 7 | Maniwa | 42,725 |
| 8 | Akaiwa | 42,661 |
Contents: Cities & Towns
The population of all cities and towns of Okayama Prefecture with more than 20,000 inhabitants according to census results.
| Name | Status | Native | Population Census (Cf) 1995-10-01 | Population Census (Cf) 2000-10-01 | Population Census (Cf) 2005-10-01 | Population Census (Cf) 2010-10-01 | Population Census (Cf) 2015-10-01 | Population Census (Cf) 2020-10-01 | Area | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Akaiwa (Sanyō) | City | 赤磐市 | 43,011 | 43,813 | 43,913 | 43,458 | 43,214 | 42,661 | 20936 | → | |
| Asakuchi (Kamogata) | City | 浅口市 | 38,595 | 37,724 | 37,327 | 36,114 | 34,235 | 32,772 | 6646 | → | |
| Bizen | City | 備前市 | 44,855 | 42,534 | 40,241 | 37,839 | 35,179 | 32,320 | 25814 | → | |
| Ibara | City | 井原市 | 47,647 | 46,489 | 45,104 | 43,927 | 41,390 | 38,384 | 24354 | → | |
| Kasaoka | City | 笠岡市 | 60,478 | 59,300 | 57,272 | 54,225 | 50,568 | 46,088 | 13624 | → | |
| Kurashiki | City | 倉敷市 | 453,618 | 460,869 | 469,377 | 475,513 | 477,118 | 474,592 | 35563 | → | |
| Maniwa (Ochiai) | City | 真庭市 | 56,607 | 54,747 | 51,782 | 48,964 | 46,124 | 42,725 | 82853 | → | |
| Mimasaka | City | 美作市 | 36,140 | 34,577 | 32,479 | 30,498 | 27,977 | 25,939 | 42929 | → | |
| Niimi | City | 新見市 | 39,891 | 38,492 | 36,073 | 33,870 | 30,658 | 28,079 | 79329 | → | |
| Okayama | City | 岡山市 | 663,346 | 674,375 | 696,172 | 709,584 | 719,474 | 724,691 | 78995 | → | |
| Setouchi (Oku) | City | 瀬戸内市 | 39,228 | 39,403 | 39,081 | 37,852 | 36,975 | 36,048 | 12546 | → | |
| Sōja | City | 総社市 | 65,437 | 66,201 | 66,584 | 66,201 | 66,855 | 69,030 | 21190 | → | |
| Takahashi | City | 高梁市 | 43,115 | 41,077 | 38,799 | 34,963 | 32,075 | 29,072 | 54699 | → | |
| Tamano | City | 玉野市 | 71,330 | 69,567 | 67,047 | 64,588 | 60,736 | 56,531 | 10358 | → | |
| Tsuyama | City | 津山市 | 113,617 | 111,499 | 110,569 | 106,788 | 103,746 | 99,937 | 50633 | → |
- Statistics Bureau Japan (web).