Miyako (宮古市)

City

Iwate (岩手) — 2025 — Based on Basic Resident Register

Total Population

45,632

-1,234 (-2.63%)

Young (0–14)

8.9%

4,045

Working Age (15–64)

50.7%

23,146

Aging Rate

40.4%

18,441

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	45,632	21,895	23,737
Young (0–14)	4,045	2,061	1,984
Working Age (15–64)	23,146	12,028	11,118
Elderly (65+)	18,441	7,806	10,635

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	45,632	4,045	23,146	18,441	40.4%
2024	46,866	4,288	23,933	18,645	39.8%
2023	48,038	4,533	24,655	18,850	39.2%
2022	49,274	4,771	25,428	19,075	38.7%
2021	50,562	5,035	26,337	19,190	38.0%
2020	51,744	5,246	27,284	19,214	37.1%
2019	52,973	5,484	28,189	19,300	36.4%
2018	54,159	5,651	29,137	19,371	35.8%
2017	55,150	5,928	29,948	19,274	34.9%
2016	56,031	6,134	30,704	19,193	34.3%
2015	56,795	6,243	31,566	18,986	33.4%
2014	57,459	6,440	32,420	18,599	32.4%
2013	57,575	6,579	32,673	18,323	31.8%
2012	58,318	6,871	33,577	17,870	30.6%
2011	59,636	7,166	34,306	18,164	30.5%
2010	60,548	7,413	34,754	18,381	30.4%
2009	57,912	7,404	33,638	16,870	29.1%
2008	58,726	7,568	34,512	16,646	28.3%
2007	59,687	7,802	35,463	16,422	27.5%
2006	60,423	8,015	36,313	16,095	26.6%
2005	52,802	7,259	32,443	13,100	24.8%
2004	53,387	7,508	33,020	12,859	24.1%
2003	53,979	7,726	33,631	12,622	23.4%
2002	54,642	7,955	34,378	12,309	22.5%
2001	54,923	8,097	34,939	11,887	21.6%
2000	55,259	8,286	35,439	11,534	20.9%
1999	55,791	8,559	36,026	11,206	20.1%
1998	55,916	8,748	36,273	10,895	19.5%
1997	56,105	8,935	36,643	10,527	18.8%
1996	56,406	9,162	37,030	10,214	18.1%
1995	56,768	9,468	37,529	9,771	17.2%