opengov.jp

Ina (伊那市)

City

Nagano (長野) — 2025 — Based on Basic Resident Register

Total Population

64,901

-456 (-0.70%)

Young (0–14)

11.5%

7,489

Working Age (15–64)

56.1%

36,388

Aging Rate

32.4%

21,024

Population Trends (1995–2025)

* Data before 2012 includes Japanese residents only (foreign residents were added to the Basic Resident Register in July 2012)

Breakdown by Sex (2025)

Category Total Male Female
Total 64,901 31,836 33,065
Young (0–14) 7,489 3,793 3,696
Working Age (15–64) 36,388 18,643 17,745
Elderly (65+) 21,024 9,400 11,624

Annual Trends

Year Total Population 0–14 15–64 65+ Aging Rate
2025 64,901 7,489 36,388 21,024
32.4%
2024 65,357 7,650 36,696 21,011
32.1%
2023 66,016 7,825 37,080 21,111
32.0%
2022 66,528 8,011 37,428 21,089
31.7%
2021 67,084 8,309 37,818 20,957
31.2%
2020 67,724 8,522 38,316 20,886
30.8%
2019 68,310 8,738 38,783 20,789
30.4%
2018 68,652 8,983 38,987 20,682
30.1%
2017 69,059 9,177 39,334 20,548
29.8%
2016 69,479 9,328 39,766 20,385
29.3%
2015 69,858 9,492 40,340 20,026
28.7%
2014 70,258 9,655 40,964 19,639
28.0%
2013 70,579 9,748 41,456 19,375
27.5%
2012 69,338 9,656 40,849 18,833
27.2%
2011 69,883 9,902 41,266 18,715
26.8%
2010 70,276 10,025 41,492 18,759
26.7%
2009 70,699 10,223 41,980 18,496
26.2%
2008 71,027 10,323 42,501 18,203
25.6%
2007 71,309 10,483 42,898 17,928
25.1%
2006 71,226 10,519 43,093 17,614
24.7%
2005 61,901 9,614 38,249 14,038
22.7%
2004 62,060 9,750 38,450 13,860
22.3%
2003 61,766 9,779 38,299 13,688
22.2%
2002 61,658 9,813 38,432 13,413
21.8%
2001 61,701 9,895 38,644 13,162
21.3%
2000 61,526 10,016 38,621 12,889
20.9%
1999 61,560 10,115 38,802 12,643
20.5%
1998 61,322 10,175 38,797 12,350
20.1%
1997 61,514 10,403 39,112 11,999
19.5%
1996 61,392 10,500 39,214 11,678
19.0%
1995 61,244 10,680 39,261 11,303
18.5%