Mashike (増毛町)

Town

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

Total Population

3,620

-105 (-2.82%)

Young (0–14)

7.2%

259

Working Age (15–64)

46.9%

1,696

Aging Rate

46.0%

1,665

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	3,620	1,652	1,968
Young (0–14)	259	133	126
Working Age (15–64)	1,696	859	837
Elderly (65+)	1,665	660	1,005

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	3,620	259	1,696	1,665	46.0%
2024	3,725	280	1,755	1,690	45.4%
2023	3,853	297	1,800	1,756	45.6%
2022	3,964	313	1,873	1,778	44.9%
2021	4,116	332	1,962	1,822	44.3%
2020	4,222	339	2,019	1,864	44.1%
2019	4,339	361	2,077	1,901	43.8%
2018	4,435	373	2,108	1,954	44.1%
2017	4,606	407	2,164	1,977	42.9%
2016	4,732	431	2,249	1,998	42.2%
2015	4,893	450	2,374	2,000	40.9%
2014	5,003	468	2,464	2,006	40.1%
2013	5,063	478	2,528	2,003	39.6%
2012	5,076	457	2,621	1,998	39.4%
2011	5,209	479	2,715	2,015	38.7%
2010	5,332	491	2,809	2,032	38.1%
2009	5,411	501	2,875	2,035	37.6%
2008	5,538	523	2,993	2,022	36.5%
2007	5,673	543	3,085	2,045	36.0%
2006	5,803	564	3,181	2,058	35.5%
2005	5,965	596	3,288	2,081	34.9%
2004	6,032	606	3,337	2,089	34.6%
2003	6,170	644	3,432	2,094	33.9%
2002	6,253	677	3,497	2,079	33.2%
2001	6,367	729	3,544	2,094	32.9%
2000	6,440	754	3,614	2,072	32.2%
1999	6,534	777	3,729	2,028	31.0%
1998	6,628	808	3,805	2,015	30.4%
1997	6,756	839	3,943	1,974	29.2%
1996	6,867	873	4,062	1,932	28.1%
1995	6,992	917	4,178	1,897	27.1%