Oshika (大鹿村)

Village

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

Total Population

868

-19 (-2.14%)

Young (0–14)

12.0%

104

Working Age (15–64)

41.9%

364

Aging Rate

44.9%

390

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	868	429	439
Young (0–14)	104	52	52
Working Age (15–64)	364	201	163
Elderly (65+)	390	169	221

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	868	104	364	390	44.9%
2024	887	103	371	404	45.5%
2023	926	106	395	416	44.9%
2022	941	96	396	439	46.7%
2021	977	99	404	462	47.3%
2020	1,000	99	419	473	47.3%
2019	1,008	97	421	481	47.7%
2018	1,042	94	444	496	47.6%
2017	1,064	99	452	505	47.5%
2016	1,062	93	439	523	49.2%
2015	1,087	97	445	539	49.6%
2014	1,116	102	455	552	49.5%
2013	1,141	104	471	559	49.0%
2012	1,149	96	488	565	49.2%
2011	1,182	97	495	590	49.9%
2010	1,209	98	492	619	51.2%
2009	1,231	101	502	628	51.0%
2008	1,259	109	515	635	50.4%
2007	1,299	121	537	641	49.3%
2006	1,325	118	557	650	49.1%
2005	1,361	124	577	660	48.5%
2004	1,383	124	610	649	46.9%
2003	1,433	138	644	651	45.4%
2002	1,470	141	691	638	43.4%
2001	1,482	144	709	629	42.4%
2000	1,527	151	747	629	41.2%
1999	1,566	134	945	487	31.1%
1998	1,590	151	812	627	39.4%
1997	1,623	162	836	625	38.5%
1996	1,660	170	878	612	36.9%
1995	1,705	177	920	608	35.7%