Nagano長野県
Azumino 安曇野市
Data last updated:
Azumino, Nagano, Japan has a population of 91,794 (2025 national census). IPSS projections estimate 89,673 by 2030 and 78,135 by 2050 (a decrease of about 17.1% from 2020), with the share of residents aged 65+ rising from 31.9% in 2020 to 42.2%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
91,794
2030
(Projection)
89,673
▼ -4.8%
2040
(Projection)
84,256
▼ -10.6%
2050
(Projection)
78,135
▼ -17.1%
Change vs. 2020 census
Enter your age
See the population of 安曇野市 when you turn 50, 60, 70 and 80.
Other municipalities in Nagano (長野県)
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.
Azumino Population Table (1980–2050)
Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 1980 | 75,209 | ▼ -20.2% | Census |
| 1985 | 79,607 | ▼ -15.5% | Census |
| 1990 | 83,154 | ▼ -11.7% | Census |
| 1995 | 88,231 | ▼ -6.4% | Census |
| 2000 | 92,864 | ▼ -1.4% | Census |
| 2005 | 96,266 | ▲ +2.2% | Census |
| 2010 | 96,479 | ▲ +2.4% | Census |
| 2015 | 95,282 | ▲ +1.1% | Census |
| 2020 | 94,222 | — | Census |
| 2025 | 91,794 | ▼ -2.6% | Census |
| 2030 | 89,673 | ▼ -4.8% | Projection |
| 2035 | 87,055 | ▼ -7.6% | Projection |
| 2040 | 84,256 | ▼ -10.6% | Projection |
| 2045 | 81,274 | ▼ -13.7% | Projection |
| 2050 | 78,135 | ▼ -17.1% | Projection |
About Azumino
Overview
Azumino (安曇野市) is a municipality in Nagano, Japan, with a population of 91,794 as of 2025.
Population Projection of Azumino
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Azumino's population is expected to reach 89,673 by 2030 (-4.8%), 84,256 by 2040 (-10.6%), and 78,135 by 2050 (-17.1%). A modest population change is expected.
Aging Rate of Azumino
The aging rate (percentage of residents aged 65 and over) is 31.9% as of 2020 and is projected to rise to 42.2% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Azumino's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1432 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1075 out of 1903 nationwide.
- Population size: Ranked #447 out of 1917 nationwide.
- Related: National rankings / All municipalities in Nagano
Earnings in Nagano (長野県): Average salary in Nagano (長野県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure