일본 인구 감소 시뮬레이터

Tochigi栃木県

Tochigi 栃木市

Data last updated:

Tochigi, Tochigi, Japan has a population of 155,628 (2020 national census). IPSS projections estimate 142,727 by 2030 and 112,915 by 2050 (a decrease of about 27.4% from 2020), with the share of residents aged 65+ rising from 31.7% to 41.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020년

(실적)

155,628명

2030년

(추계)

142,727명

▼ -8.3%

2040년

(추계)

128,034명

▼ -17.7%

2050년

(추계)

112,915명

▼ -27.4%

고령화율（65세 이상）: 2020년 31.7%→2050년 41.3%

Tochigi (栃木県)의 다른 시구정촌

Utsunomiya宇都宮市Ashikaga足利市Sano佐野市Kanuma鹿沼市Nikkou日光市Oyama小山市Mooka真岡市Ootawara大田原市Yaita矢板市Nasushiobara那須塩原市Sakuraさくら市Nasukarasuyama那須烏山市Shimotsuke下野市Kaminokawa上三川町Mashiko益子町Motegi茂木町Ichikai市貝町Haga芳賀町Mibu壬生町Nogi野木町
Tochigi (栃木県)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.

Tochigi Population Projection Table (2020–2050)

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

YearPopulationvs 2020Type
2020155,628—Census
2025149,436▼ -4.0%Projection
2030142,727▼ -8.3%Projection
2035135,563▼ -12.9%Projection
2040128,034▼ -17.7%Projection
2045120,401▼ -22.6%Projection
2050112,915▼ -27.4%Projection

About Tochigi

Overview

Tochigi (栃木市) is a municipality in Tochigi, Japan, with a population of 155,628 as of 2020.

Population Projection of Tochigi

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Tochigi's population is expected to reach 142,727 by 2030 (-8.3%), 128,034 by 2040 (-17.7%), and 112,915 by 2050 (-27.4%). A significant population decline is projected over the next three decades.

Aging Rate of Tochigi

The aging rate (percentage of residents aged 65 and over) is 31.7% as of 2020 and is projected to rise to 41.3% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

Tochigi's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1137 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1147 out of 1916 nationwide.
  • Population size: Ranked #255 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Tochigi

Frequently Asked Questions

Q.What is the current population of Tochigi, Tochigi?
A.According to the 2020 national census, Tochigi has a population of 155,628.
Q.What is the population of Tochigi in 2026?
A.Tochigi's population in 2026 is estimated at approximately 148,094. This is an interpolated reference value between the 2020 census (155,628) and the IPSS projection for 2030 (142,727).
Q.What is the projected population of Tochigi in the future?
A.According to IPSS projections, Tochigi's population is expected to be 142,727 in 2030, 128,034 in 2040, and 112,915 in 2050.
Q.What is the population decline rate of Tochigi?
A.Over the 30 years from 2020 to 2050, Tochigi's population is projected to change by -27.4%. The 10-year change is -8.3% and the 20-year change is -17.7%.
Q.Why is the population of Tochigi 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 Tochigi, the share of residents aged 65+ is projected to rise from 31.7% to 41.3% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Tochigi?
A.Tochigi's aging rate (percentage aged 65 and over) is 31.7% as of 2020, projected to rise to 41.3% 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 Tochigi

Ashikaga足利市
144,796▼ -30.9%
Oyama小山市
166,791▼ -10.1%
Sano佐野市
116,220▼ -24.4%
Nasushiobara那須塩原市
115,282▼ -17.4%
Kanuma鹿沼市
94,074▼ -31.3%
Mooka真岡市
78,221▼ -24.2%
Nikkou日光市
77,651▼ -43.7%
Ootawara大田原市
72,123▼ -27.4%
View all 25 municipalities in Tochigi →

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%

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