Oshamanbe (長万部町)

Town

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

Total Population

4,696

-121 (-2.51%)

Young (0–14)

7.2%

339

Working Age (15–64)

50.0%

2,347

Aging Rate

42.8%

2,010

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	4,696	2,224	2,472
Young (0–14)	339	162	177
Working Age (15–64)	2,347	1,237	1,110
Elderly (65+)	2,010	825	1,185

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	4,696	339	2,347	2,010	42.8%
2024	4,817	371	2,358	2,088	43.3%
2023	4,880	384	2,364	2,132	43.7%
2022	4,953	407	2,373	2,173	43.9%
2021	5,111	423	2,492	2,196	43.0%
2020	5,271	449	2,611	2,211	41.9%
2019	5,493	472	2,792	2,229	40.6%
2018	5,517	487	2,794	2,236	40.5%
2017	5,625	496	2,893	2,236	39.8%
2016	5,913	498	3,156	2,259	38.2%
2015	5,972	533	3,116	2,267	38.0%
2014	6,041	558	3,196	2,241	37.1%
2013	5,908	545	3,044	2,260	38.3%
2012	5,968	559	3,131	2,278	38.2%
2011	6,089	574	3,245	2,270	37.3%
2010	6,235	584	3,317	2,334	37.4%
2009	6,386	582	3,413	2,391	37.4%
2008	6,495	616	3,496	2,383	36.7%
2007	6,640	642	3,594	2,404	36.2%
2006	6,786	671	3,718	2,397	35.3%
2005	6,900	718	3,801	2,381	34.5%
2004	7,061	756	3,940	2,365	33.5%
2003	7,158	812	4,011	2,335	32.6%
2002	7,359	877	4,154	2,328	31.6%
2001	7,497	926	4,279	2,292	30.6%
2000	7,573	967	4,374	2,232	29.5%
1999	7,696	1,009	4,488	2,199	28.6%
1998	7,818	1,074	4,584	2,160	27.6%
1997	8,008	1,135	4,782	2,091	26.1%
1996	8,186	1,214	4,949	2,023	24.7%
1995	8,234	1,255	5,044	1,935	23.5%