일본 인구 감소 시뮬레이터

Saitama埼玉県

Higashichichibu 東秩父村

Data last updated:

Higashichichibu, Saitama, Japan has a population of 2,289 (2025 national census). IPSS projections estimate 2,103 by 2030 and 1,105 by 2050 (a decrease of about 59.2% from 2020), with the share of residents aged 65+ rising from 46.5% in 2020 to 68.1%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025년

(실적)

2,289명

2030년

(추계)

2,103명

▼ -22.4%

2040년

(추계)

1,576명

▼ -41.8%

2050년

(추계)

1,105명

▼ -59.2%

Change vs. 2020 census

고령화율（65세 이상）: 2020년 46.5%→2050년 68.1%

나이를 입력해 주세요

나이를 입력하면 50·60·70·80세가 되는 해의 東秩父村 인구를 알 수 있습니다.

세

Saitama (埼玉県)의 다른 시구정촌

Saitamaさいたま市Nishiさいたま市西区Kitaさいたま市北区Oomiyaさいたま市大宮区Minumaさいたま市見沼区Chuuouさいたま市中央区Sakuraさいたま市桜区Urawaさいたま市浦和区Minamiさいたま市南区Midoriさいたま市緑区Iwatsukiさいたま市岩槻区Kawagoe川越市Kumagaya熊谷市Kawaguchi川口市Gyouda行田市Chichibu秩父市Tokorozawa所沢市Hannou飯能市Kazo加須市Honjou本庄市
Saitama (埼玉県)의 모든 시구정촌 보기 →

데이터 출처

  • 일본 정부 통계 종합 포털(e-Stat)（https://www.e-stat.go.jp/）
  • 국립사회보장・인구문제연구소 「일본의 지역별 장래추계인구(레이와 5년 추계)」

※이 서비스는 e-Stat의 API 기능을 사용하고 있으나 서비스 내용은 일본 정부에 의해 보증된 것이 아닙니다.

Higashichichibu 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
19804,704▲ +73.6%Census
19854,593▲ +69.5%Census
19904,490▲ +65.7%Census
19954,323▲ +59.6%Census
20004,119▲ +52.0%Census
20053,795▲ +40.1%Census
20103,348▲ +23.6%Census
20152,915▲ +7.6%Census
20202,709—Census
20252,289▼ -15.5%Census
20302,103▼ -22.4%Projection
20351,833▼ -32.3%Projection
20401,576▼ -41.8%Projection
20451,335▼ -50.7%Projection
20501,105▼ -59.2%Projection

About Higashichichibu

Overview

Higashichichibu (東秩父村) is a municipality in Saitama, Japan, with a population of 2,289 as of 2025.

Population Projection of Higashichichibu

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Higashichichibu's population is expected to reach 2,103 by 2030 (-22.4%), 1,576 by 2040 (-41.8%), and 1,105 by 2050 (-59.2%). The town is projected to lose more than half its population over 30 years.

Aging Rate of Higashichichibu

The aging rate (percentage of residents aged 65 and over) is 46.5% as of 2020 and is projected to rise to 68.1% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

Higashichichibu is experiencing one of the faster rates of population decline in Japan.

National and Prefectural Rank

  • Population decline rate: Ranked #76 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #15 out of 1903 nationwide.
  • Population size: Ranked #1786 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Saitama

Saitama (埼玉県)의 소득 수준: Saitama (埼玉県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사

Frequently Asked Questions

Q.What is the current population of Higashichichibu, Saitama?
A.According to the 2025 national census, Higashichichibu has a population of 2,289.
Q.What is the population of Higashichichibu in 2026?
A.Higashichichibu's population in 2026 is estimated at approximately 2,252. This is an interpolated reference value between the 2025 census (2,289) and the IPSS projection for 2030 (2,103).
Q.What is the projected population of Higashichichibu in the future?
A.According to IPSS projections, Higashichichibu's population is expected to be 2,103 in 2030, 1,576 in 2040, and 1,105 in 2050.
Q.What is the population decline rate of Higashichichibu?
A.Over the 30 years from 2020 to 2050, Higashichichibu's population is projected to change by -59.2%. The 10-year change is -22.4% and the 20-year change is -41.8%.
Q.Why is the population of Higashichichibu 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 Higashichichibu, the share of residents aged 65+ is projected to rise from 46.5% to 68.1% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Higashichichibu?
A.Higashichichibu's aging rate (percentage aged 65 and over) is 46.5% as of 2020, projected to rise to 68.1% 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.

Similar-Sized Municipalities in Saitama

Nagatoro長瀞町
6,807▼ -45.9%
Yokoze横瀬町
7,979▼ -40.1%
Minano皆野町
9,302▼ -44.5%
Tokigawaときがわ町
10,540▼ -47.5%
Ogano小鹿野町
10,928▼ -55.1%
Ogose越生町
11,029▼ -43.7%
Misato美里町
11,039▼ -22.7%
Kamikawa神川町
13,359▼ -30.7%
View all 73 municipalities in Saitama →

Municipalities with Similar Trends

Nagano Outaki王滝村
▼ -59.2%
Wakayama Kimino紀美野町
▼ -59.2%
Yamaguchi Kaminoseki上関町
▼ -59.2%
Kochi Ootsuki大月町
▼ -59.2%
Miyagi Marumori丸森町
▼ -59.4%
Hokkaido Setanaせたな町
▼ -59.0%

Share this page

XLINEFacebook