Okushiri (奥尻町)

Town

Hokkaido (北海道) — 2025 — Based on Basic Resident Register

Total Population

2,138

-131 (-5.77%)

Young (0–14)

6.5%

139

Working Age (15–64)

49.2%

1,051

Aging Rate

44.0%

941

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	2,138	1,120	1,018
Young (0–14)	139	70	69
Working Age (15–64)	1,051	647	404
Elderly (65+)	941	402	539

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	2,138	139	1,051	941	44.0%
2024	2,269	141	1,158	959	42.3%
2023	2,346	147	1,215	974	41.5%
2022	2,425	155	1,266	997	41.1%
2021	2,498	165	1,303	1,022	40.9%
2020	2,586	182	1,356	1,042	40.3%
2019	2,655	204	1,401	1,045	39.4%
2018	2,742	224	1,468	1,044	38.1%
2017	2,795	229	1,520	1,040	37.2%
2016	2,861	256	1,569	1,030	36.0%
2015	2,939	264	1,644	1,025	34.9%
2014	2,963	276	1,671	1,010	34.1%
2013	2,978	267	1,697	1,009	33.9%
2012	3,067	304	1,773	990	32.3%
2011	3,160	334	1,816	1,010	32.0%
2010	3,229	328	1,873	1,028	31.8%
2009	3,343	353	1,945	1,045	31.3%
2008	3,442	387	2,023	1,032	30.0%
2007	3,546	426	2,097	1,023	28.8%
2006	3,686	461	2,207	1,018	27.6%
2005	3,725	469	2,240	1,016	27.3%
2004	3,803	471	2,310	1,022	26.9%
2003	3,851	480	2,359	1,012	26.3%
2002	3,922	512	2,409	1,001	25.5%
2001	3,938	510	2,465	963	24.5%
2000	4,036	544	2,560	932	23.1%
1999	4,089	565	2,626	898	22.0%
1998	4,226	626	2,729	871	20.6%
1997	4,267	653	2,763	851	19.9%
1996	4,338	691	2,835	812	18.7%
1995	4,383	716	2,864	803	18.3%