Anan (阿南町)

Town

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

Total Population

3,931

-147 (-3.60%)

Young (0–14)

8.1%

319

Working Age (15–64)

44.7%

1,758

Aging Rate

47.2%

1,854

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	3,931	1,908	2,023
Young (0–14)	319	171	148
Working Age (15–64)	1,758	908	850
Elderly (65+)	1,854	829	1,025

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	3,931	319	1,758	1,854	47.2%
2024	4,078	340	1,856	1,882	46.2%
2023	4,210	377	1,873	1,913	45.4%
2022	4,321	393	1,937	1,944	45.0%
2021	4,398	390	2,017	1,950	44.3%
2020	4,518	413	2,090	1,975	43.7%
2019	4,638	428	2,171	1,995	43.0%
2018	4,724	435	2,247	1,994	42.2%
2017	4,831	440	2,357	2,034	42.1%
2016	4,990	469	2,399	2,068	41.4%
2015	5,048	490	2,433	2,078	41.2%
2014	5,142	508	2,513	2,072	40.3%
2013	5,175	505	2,540	2,078	40.2%
2012	5,227	520	2,623	2,084	39.9%
2011	5,318	549	2,653	2,116	39.8%
2010	5,441	587	2,687	2,167	39.8%
2009	5,524	620	2,728	2,176	39.4%
2008	5,636	631	2,773	2,232	39.6%
2007	5,766	661	2,863	2,242	38.9%
2006	5,833	668	2,936	2,229	38.2%
2005	5,924	687	2,994	2,243	37.9%
2004	5,994	689	3,038	2,267	37.8%
2003	6,076	725	3,093	2,258	37.2%
2002	6,129	738	3,145	2,246	36.6%
2001	6,232	765	3,221	2,246	36.0%
2000	6,268	783	3,268	2,217	35.4%
1999	6,336	789	3,303	2,244	35.4%
1998	6,396	813	3,365	2,218	34.7%
1997	6,476	841	3,469	2,166	33.4%
1996	6,558	865	3,549	2,144	32.7%
1995	6,601	892	3,645	2,064	31.3%