Japan Population Decline Simulator

Fukuoka福岡県

Shinguu 新宮町

Data last updated:

Shinguu, Fukuoka, Japan has a population of 32,185 (2025 national census). IPSS projections estimate 34,045 by 2030 and 33,806 by 2050 (an increase of about 2.7% from 2020), with the share of residents aged 65+ rising from 18.4% in 2020 to 29.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025

(Census)

32,185

2030

(Projection)

34,045

▲ +3.4%

2040

(Projection)

34,126

▲ +3.6%

2050

(Projection)

33,806

▲ +2.7%

Change vs. 2020 census

Elderly Rate (65+): 2020 18.4%→2050 29.9%

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Data Sources

  • Portal Site of Official Statistics of Japan (e-Stat)(https://www.e-stat.go.jp/)
  • National Institute of Population and Social Security Research (IPSS), Regional Population Projections (2023 ed.)

* This service uses the e-Stat API but its content is not guaranteed by the Japanese government.

Shinguu 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
198013,863▼ -57.9%Census
198514,954▼ -54.6%Census
199015,493▼ -52.9%Census
199519,227▼ -41.6%Census
200022,431▼ -31.9%Census
200523,447▼ -28.8%Census
201024,679▼ -25.0%Census
201530,344▼ -7.8%Census
202032,927—Census
202532,185▼ -2.3%Census
203034,045▲ +3.4%Projection
203534,143▲ +3.7%Projection
204034,126▲ +3.6%Projection
204534,039▲ +3.4%Projection
205033,806▲ +2.7%Projection

About Shinguu

Overview

Shinguu (新宮町) is a municipality in Fukuoka, Japan, with a population of 32,185 as of 2025.

Population Projection of Shinguu

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Shinguu's population is expected to reach 34,045 by 2030 (+3.4%), 34,126 by 2040 (+3.6%), and 33,806 by 2050 (+2.7%). Shinguu is among the rare Japanese municipalities projected to see population growth.

Aging Rate of Shinguu

The aging rate (percentage of residents aged 65 and over) is 18.4% as of 2020 and is projected to rise to 29.9% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1835 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1836 out of 1903 nationwide.
  • Population size: Ranked #863 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Fukuoka

Earnings in Fukuoka (福岡県): Average salary in Fukuoka (福岡県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Shinguu, Fukuoka?
A.According to the 2025 national census, Shinguu has a population of 32,185.
Q.What is the population of Shinguu in 2026?
A.Shinguu's population in 2026 is estimated at approximately 32,557. This is an interpolated reference value between the 2025 census (32,185) and the IPSS projection for 2030 (34,045).
Q.What is the projected population of Shinguu in the future?
A.According to IPSS projections, Shinguu's population is expected to be 34,045 in 2030, 34,126 in 2040, and 33,806 in 2050.
Q.What is the population decline rate of Shinguu?
A.Over the 30 years from 2020 to 2050, Shinguu's population is projected to change by +2.7%. The 10-year change is +3.4% and the 20-year change is +3.6%.
Q.Why is the population of Shinguu growing?
A.Municipalities with growing populations typically benefit from net in-migration driven by good access to major metropolitan areas, housing development, and family support policies. Shinguu is one of the minority of Japanese municipalities projected to grow through 2050.
Q.What is the aging rate of Shinguu?
A.Shinguu's aging rate (percentage aged 65 and over) is 18.4% as of 2020, projected to rise to 29.9% 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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