日本人口减少模拟器

Okayama岡山県

Minami 岡山市南区

Data last updated:

Minami, Okayama, Japan has a population of 167,916 (2020 national census). IPSS projections estimate 159,950 by 2030 and 143,969 by 2050 (a decrease of about 14.3% from 2020), with the share of residents aged 65+ rising from 27.0% to 35.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020年

(实际)

167,916人

2030年

(预测)

159,950人

▼ -4.7%

2040年

(预测)

152,689人

▼ -9.1%

2050年

(预测)

143,969人

▼ -14.3%

老龄化率（65岁以上）: 2020年 27%→2050年 35.8%

Okayama (岡山県)的其他市区町村

Okayama岡山市Kita岡山市北区Naka岡山市中区Higashi岡山市東区Kurashiki倉敷市Tsuyama津山市Tamano玉野市Kasaoka笠岡市Ibara井原市Souja総社市Takahashi高梁市Niimi新見市Bizen備前市Setouchi瀬戸内市Akaiwa赤磐市Maniwa真庭市Mimasaka美作市Asakuchi浅口市Wake和気町Hayashima早島町
查看Okayama (岡山県)的所有市区町村 →

数据来源

  • 日本政府统计综合窗口(e-Stat)（https://www.e-stat.go.jp/）
  • 国立社会保障・人口问题研究所「日本地区别未来推计人口（令和5年推计）」

※本服务使用e-Stat的API功能，但服务内容不受日本政府保证。

Minami Population Projection Table (2020–2050)

Population by year, based on the national census and IPSS (2023) projections.

YearPopulationvs 2020Type
2020167,916—Census
2025162,860▼ -3.0%Projection
2030159,950▼ -4.7%Projection
2035156,563▼ -6.8%Projection
2040152,689▼ -9.1%Projection
2045148,430▼ -11.6%Projection
2050143,969▼ -14.3%Projection

About Minami

Overview

Minami (岡山市南区) is a municipality in Okayama, Japan, with a population of 167,916 as of 2020.

Population Projection of Minami

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Minami's population is expected to reach 159,950 by 2030 (-4.7%), 152,689 by 2040 (-9.1%), and 143,969 by 2050 (-14.3%). A modest population change is expected.

Aging Rate of Minami

The aging rate (percentage of residents aged 65 and over) is 27.0% as of 2020 and is projected to rise to 35.8% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

Minami's demographic trajectory is similar to the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1501 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1561 out of 1916 nationwide.
  • Population size: Ranked #230 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Okayama

Frequently Asked Questions

Q.What is the current population of Minami, Okayama?
A.According to the 2020 national census, Minami has a population of 167,916.
Q.What is the population of Minami in 2026?
A.Minami's population in 2026 is estimated at approximately 162,278. This is an interpolated reference value between the 2020 census (167,916) and the IPSS projection for 2030 (159,950).
Q.What is the projected population of Minami in the future?
A.According to IPSS projections, Minami's population is expected to be 159,950 in 2030, 152,689 in 2040, and 143,969 in 2050.
Q.What is the population decline rate of Minami?
A.Over the 30 years from 2020 to 2050, Minami's population is projected to change by -14.3%. The 10-year change is -4.7% and the 20-year change is -9.1%.
Q.Why is the population of Minami declining?
A.Nationwide, Japan's population decline is driven by natural decrease (deaths exceeding births) and, in regional municipalities, by net out-migration of young people to major metropolitan areas. In Minami, the share of residents aged 65+ is projected to rise from 27.0% to 35.8% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Minami?
A.Minami's aging rate (percentage aged 65 and over) is 27.0% as of 2020, projected to rise to 35.8% by 2050.
Q.Where does this population data come from?
A.Historical data is sourced from Japan's national census via the e-Stat API (Statistics Bureau of Japan). Future projections are from the National Institute of Population and Social Security Research (IPSS) "Regional Population Projections 2023".
Q.Is the data up to date?
A.Historical data uses the 2020 national census results. Future projections use the IPSS 2023 edition. Data will be updated as new census results become available.

Similar-Sized Municipalities in Okayama

Naka岡山市中区
149,328▼ -7.8%
Tsuyama津山市
99,994▼ -29.3%
Higashi岡山市東区
93,179▼ -21.5%
Souja総社市
69,106▼ -10.9%
Tamano玉野市
56,582▼ -43.2%
Kasaoka笠岡市
46,134▼ -45.0%
Maniwa真庭市
42,766▼ -42.6%
Akaiwa赤磐市
42,686▼ -19.4%
View all 31 municipalities in Okayama →

Municipalities with Similar Trends

Aomori Oowani大鰐町
▼ -58.0%
Gifu Hichisou七宗町
▼ -58.1%
Akita Gojoume五城目町
▼ -58.2%
Gifu Shirakawa白川町
▼ -58.2%
Miyagi Minamisanriku南三陸町
▼ -58.3%
Fukushima Samegawa鮫川村
▼ -58.3%

Share this page

XLINEFacebook