Hirono (洋野町)

Town

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

Total Population

14,739

-312 (-2.07%)

Young (0–14)

7.3%

1,081

Working Age (15–64)

48.9%

7,208

Aging Rate

43.8%

6,450

Population Trends (2006–2025)

* Data before 2012 includes Japanese residents only (foreign residents were added to the Basic Resident Register in July 2012)

Category	Total	Male	Female
Total	14,739	7,136	7,603
Young (0–14)	1,081	543	538
Working Age (15–64)	7,208	3,791	3,417
Elderly (65+)	6,450	2,802	3,648

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	14,739	1,081	7,208	6,450	43.8%
2024	15,051	1,142	7,423	6,486	43.1%
2023	15,421	1,231	7,677	6,513	42.2%
2022	15,717	1,301	7,906	6,510	41.4%
2021	16,032	1,376	8,199	6,457	40.3%
2020	16,436	1,439	8,580	6,417	39.0%
2019	16,824	1,524	8,964	6,336	37.7%
2018	17,131	1,610	9,257	6,264	36.6%
2017	17,515	1,689	9,633	6,193	35.4%
2016	17,813	1,782	9,924	6,107	34.3%
2015	18,111	1,856	10,199	5,990	33.1%
2014	18,485	1,978	10,560	5,891	31.9%
2013	18,688	2,059	10,764	5,804	31.1%
2012	18,904	2,163	11,109	5,632	29.8%
2011	19,189	2,284	11,366	5,539	28.9%
2010	19,514	2,375	11,549	5,590	28.6%
2009	19,790	2,461	11,774	5,555	28.1%
2008	20,067	2,568	12,023	5,476	27.3%
2007	20,387	2,632	12,378	5,377	26.4%
2006	20,743	2,727	12,689	5,327	25.7%