日本人口减少模拟器

Fukuoka福岡県

Umi 宇美町

Data last updated:

Umi, Fukuoka, Japan has a population of 37,212 (2025 national census). IPSS projections estimate 35,838 by 2030 and 31,031 by 2050 (a decrease of about 17.6% from 2020), with the share of residents aged 65+ rising from 27.7% in 2020 to 35.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年

(实际)

37,212人

2030年

(预测)

35,838人

▼ -4.9%

2040年

(预测)

33,280人

▼ -11.7%

2050年

(预测)

31,031人

▼ -17.6%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 27.7%→2050年 35.4%

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岁

Fukuoka (福岡県)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。

Umi Population Table (1980–2050)

Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.

YearPopulationvs 2020Type
198023,966▼ -36.4%Census
198528,594▼ -24.1%Census
199034,283▼ -9.0%Census
199536,728▼ -2.5%Census
200038,126▲ +1.2%Census
200539,136▲ +3.9%Census
201038,592▲ +2.4%Census
201537,927▲ +0.7%Census
202037,671—Census
202537,212▼ -1.2%Census
203035,838▼ -4.9%Projection
203534,581▼ -8.2%Projection
204033,280▼ -11.7%Projection
204532,083▼ -14.8%Projection
205031,031▼ -17.6%Projection

About Umi

Overview

Umi (宇美町) is a municipality in Fukuoka, Japan, with a population of 37,212 as of 2025.

Population Projection of Umi

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Umi's population is expected to reach 35,838 by 2030 (-4.9%), 33,280 by 2040 (-11.7%), and 31,031 by 2050 (-17.6%). A modest population change is expected.

Aging Rate of Umi

The aging rate (percentage of residents aged 65 and over) is 27.7% as of 2020 and is projected to rise to 35.4% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1418 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1594 out of 1903 nationwide.
  • Population size: Ranked #811 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Fukuoka

Fukuoka (福岡県)的收入水平: Fukuoka (福岡県)的平均年收入(按年龄、性别、企业规模)jpsalary / 厚生劳动省 工资结构基本统计调查

Frequently Asked Questions

Q.What is the current population of Umi, Fukuoka?
A.According to the 2025 national census, Umi has a population of 37,212.
Q.What is the population of Umi in 2026?
A.Umi's population in 2026 is estimated at approximately 36,937. This is an interpolated reference value between the 2025 census (37,212) and the IPSS projection for 2030 (35,838).
Q.What is the projected population of Umi in the future?
A.According to IPSS projections, Umi's population is expected to be 35,838 in 2030, 33,280 in 2040, and 31,031 in 2050.
Q.What is the population decline rate of Umi?
A.Over the 30 years from 2020 to 2050, Umi's population is projected to change by -17.6%. The 10-year change is -4.9% and the 20-year change is -11.7%.
Q.Why is the population of Umi 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 Umi, the share of residents aged 65+ is projected to rise from 27.7% to 35.4% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Umi?
A.Umi's aging rate (percentage aged 65 and over) is 27.7% as of 2020, projected to rise to 35.4% 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 national census results through 2025. Future projections use the IPSS 2023 edition, which is based on the 2020 census.

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