Nozawaonsen (野沢温泉村)

Village

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

Total Population

3,582

+58 (1.65%)

Young (0–14)

8.8%

314

Working Age (15–64)

56.6%

2,026

Aging Rate

34.7%

1,242

Population Trends (1995–2025)

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

Category	Total	Male	Female
Total	3,582	1,733	1,849
Young (0–14)	314	165	149
Working Age (15–64)	2,026	1,027	999
Elderly (65+)	1,242	541	701

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	3,582	314	2,026	1,242	34.7%
2024	3,524	317	1,959	1,248	35.4%
2023	3,441	341	1,849	1,251	36.4%
2022	3,454	360	1,824	1,270	36.8%
2021	3,517	381	1,864	1,272	36.2%
2020	3,746	377	2,086	1,283	34.2%
2019	3,730	376	2,066	1,288	34.5%
2018	3,720	363	2,080	1,277	34.3%
2017	3,736	373	2,090	1,273	34.1%
2016	3,735	381	2,083	1,271	34.0%
2015	3,796	381	2,087	1,279	33.7%
2014	3,842	377	2,171	1,250	32.5%
2013	3,852	393	2,179	1,255	32.6%
2012	3,908	420	2,262	1,226	31.4%
2011	3,989	436	2,320	1,233	30.9%
2010	4,050	467	2,316	1,267	31.3%
2009	4,151	479	2,384	1,288	31.0%
2008	4,241	498	2,448	1,295	30.5%
2007	4,321	518	2,499	1,304	30.2%
2006	4,398	530	2,558	1,310	29.8%
2005	4,480	564	2,601	1,315	29.4%
2004	4,560	598	2,638	1,324	29.0%
2003	4,638	639	2,664	1,335	28.8%
2002	4,685	661	2,706	1,318	28.1%
2001	4,740	683	2,727	1,330	28.1%
2000	4,835	719	2,810	1,306	27.0%
1999	4,911	755	2,861	1,295	26.4%
1998	4,912	772	2,918	1,222	24.9%
1997	4,940	794	2,944	1,202	24.3%
1996	5,008	828	3,012	1,168	23.3%
1995	5,007	839	3,034	1,134	22.6%