日本人口减少模拟器

Hiroshima広島県

Mashinaka 広島市中区

Data last updated:

Mashinaka, Hiroshima, Japan has a population of 142,746 (2020 national census). IPSS projections estimate 145,490 by 2030 and 137,880 by 2050 (a decrease of about 3.4% from 2020), with the share of residents aged 65+ rising from 24.4% to 33.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020

(实际)

142,746

2030

(预测)

145,490

+1.9%

2040

(预测)

143,342

+0.4%

2050

(预测)

137,880

-3.4%

老龄化率(65岁以上): 2020 24.4%2050 33.4%

Hiroshima (広島県)的其他市区町村

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。

Mashinaka Population Projection Table (2020–2050)

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

YearPopulationvs 2020Type
2020142,746Census
2025145,297▲ +1.8%Projection
2030145,490▲ +1.9%Projection
2035144,887▲ +1.5%Projection
2040143,342▲ +0.4%Projection
2045140,875▼ -1.3%Projection
2050137,880▼ -3.4%Projection

About Mashinaka

Overview

Mashinaka (広島市中区) is a municipality in Hiroshima, Japan, with a population of 142,746 as of 2020.

Population Projection of Mashinaka

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Mashinaka's population is expected to reach 145,490 by 2030 (+1.9%), 143,342 by 2040 (+0.4%), and 137,880 by 2050 (-3.4%). A modest population change is expected.

Aging Rate of Mashinaka

The aging rate (percentage of residents aged 65 and over) is 24.4% as of 2020 and is projected to rise to 33.4% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1747 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1713 out of 1916 nationwide.
  • Population size: Ranked #287 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Hiroshima

Frequently Asked Questions

Q.What is the current population of Mashinaka, Hiroshima?
A.According to the 2020 national census, Mashinaka has a population of 142,746.
Q.What is the population of Mashinaka in 2026?
A.Mashinaka's population in 2026 is estimated at approximately 145,336. This is an interpolated reference value between the 2020 census (142,746) and the IPSS projection for 2030 (145,490).
Q.What is the projected population of Mashinaka in the future?
A.According to IPSS projections, Mashinaka's population is expected to be 145,490 in 2030, 143,342 in 2040, and 137,880 in 2050.
Q.What is the population decline rate of Mashinaka?
A.Over the 30 years from 2020 to 2050, Mashinaka's population is projected to change by -3.4%. The 10-year change is +1.9% and the 20-year change is +0.4%.
Q.Why is the population of Mashinaka 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 Mashinaka, the share of residents aged 65+ is projected to rise from 24.4% to 33.4% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Mashinaka?
A.Mashinaka's aging rate (percentage aged 65 and over) is 24.4% as of 2020, projected to rise to 33.4% 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 Hiroshima

Municipalities with Similar Trends

Share this page