Onagawa (女川町)

Town

Miyagi (宮城) — 2025 — Based on Basic Resident Register

Total Population

5,810

-108 (-1.82%)

Young (0–14)

8.5%

491

Working Age (15–64)

52.0%

3,022

Aging Rate

39.5%

2,297

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	5,810	2,842	2,968
Young (0–14)	491	253	238
Working Age (15–64)	3,022	1,602	1,420
Elderly (65+)	2,297	987	1,310

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	5,810	491	3,022	2,297	39.5%
2024	5,918	522	3,048	2,348	39.7%
2023	5,982	543	3,070	2,369	39.6%
2022	6,098	547	3,151	2,400	39.4%
2021	6,232	501	3,209	2,522	40.5%
2020	6,416	533	3,420	2,463	38.4%
2019	6,500	534	3,456	2,510	38.6%
2018	6,637	541	3,565	2,531	38.1%
2017	6,735	566	3,640	2,529	37.6%
2016	6,859	601	3,714	2,544	37.1%
2015	7,124	637	3,922	2,565	36.0%
2014	7,512	719	4,097	2,617	34.8%
2013	7,885	747	4,456	2,682	34.0%
2012	8,335	876	4,785	2,674	32.1%
2011	9,698	1,012	5,473	3,213	33.1%
2010	10,232	1,124	5,659	3,449	33.7%
2009	10,411	1,151	5,801	3,459	33.2%
2008	10,573	1,198	5,992	3,383	32.0%
2007	10,734	1,234	6,169	3,331	31.0%
2006	10,868	1,258	6,315	3,295	30.3%
2005	11,079	1,319	6,511	3,249	29.3%
2004	11,271	1,370	6,701	3,200	28.4%
2003	11,464	1,409	6,877	3,178	27.7%
2002	11,506	1,433	7,006	3,067	26.7%
2001	11,748	1,501	7,234	3,013	25.6%
2000	11,991	1,566	7,507	2,918	24.3%
1999	12,200	1,616	7,749	2,835	23.2%
1998	12,277	1,685	7,837	2,755	22.4%
1997	12,435	1,727	8,025	2,683	21.6%
1996	12,697	1,843	8,252	2,602	20.5%
1995	13,084	1,992	8,573	2,519	19.3%