Japan Population Decline Simulator

Ishikawa石川県

Nomi 能美市

Data last updated:

Nomi, Ishikawa, Japan has a population of 48,439 (2025 national census). IPSS projections estimate 46,941 by 2030 and 42,084 by 2050 (a decrease of about 13.3% from 2020), with the share of residents aged 65+ rising from 26.2% in 2020 to 36.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025

(Census)

48,439

2030

(Projection)

46,941

▼ -3.3%

2040

(Projection)

44,708

▼ -7.9%

2050

(Projection)

42,084

▼ -13.3%

Change vs. 2020 census

Elderly Rate (65+): 2020 26.2%→2050 36.4%

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Other municipalities in Ishikawa (石川県)

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.

Nomi 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
198037,253▼ -23.2%Census
198539,061▼ -19.5%Census
199039,934▼ -17.7%Census
199542,033▼ -13.4%Census
200045,077▼ -7.1%Census
200547,207▼ -2.7%Census
201048,680▲ +0.3%Census
201548,881▲ +0.7%Census
202048,523—Census
202548,439▼ -0.2%Census
203046,941▼ -3.3%Projection
203545,879▼ -5.4%Projection
204044,708▼ -7.9%Projection
204543,426▼ -10.5%Projection
205042,084▼ -13.3%Projection

About Nomi

Overview

Nomi (能美市) is a municipality in Ishikawa, Japan, with a population of 48,439 as of 2025.

Population Projection of Nomi

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Nomi's population is expected to reach 46,941 by 2030 (-3.3%), 44,708 by 2040 (-7.9%), and 42,084 by 2050 (-13.3%). A modest population change is expected.

Aging Rate of Nomi

The aging rate (percentage of residents aged 65 and over) is 26.2% as of 2020 and is projected to rise to 36.4% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1526 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1525 out of 1903 nationwide.
  • Population size: Ranked #689 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Ishikawa

Earnings in Ishikawa (石川県): Average salary in Ishikawa (石川県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Nomi, Ishikawa?
A.According to the 2025 national census, Nomi has a population of 48,439.
Q.What is the population of Nomi in 2026?
A.Nomi's population in 2026 is estimated at approximately 48,139. This is an interpolated reference value between the 2025 census (48,439) and the IPSS projection for 2030 (46,941).
Q.What is the projected population of Nomi in the future?
A.According to IPSS projections, Nomi's population is expected to be 46,941 in 2030, 44,708 in 2040, and 42,084 in 2050.
Q.What is the population decline rate of Nomi?
A.Over the 30 years from 2020 to 2050, Nomi's population is projected to change by -13.3%. The 10-year change is -3.3% and the 20-year change is -7.9%.
Q.Why is the population of Nomi 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 Nomi, the share of residents aged 65+ is projected to rise from 26.2% to 36.4% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Nomi?
A.Nomi's aging rate (percentage aged 65 and over) is 26.2% as of 2020, projected to rise to 36.4% 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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