Hirao (平生町)

Town

Yamaguchi (山口) — 2025 — Based on Basic Resident Register

Total Population

10,748

-148 (-1.36%)

Young (0–14)

8.5%

917

Working Age (15–64)

49.8%

5,355

Aging Rate

41.6%

4,476

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	10,748	5,078	5,670
Young (0–14)	917	470	447
Working Age (15–64)	5,355	2,714	2,641
Elderly (65+)	4,476	1,894	2,582

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	10,748	917	5,355	4,476	41.6%
2024	10,896	975	5,427	4,494	41.2%
2023	11,144	1,031	5,591	4,522	40.6%
2022	11,385	1,073	5,753	4,559	40.0%
2021	11,600	1,103	5,902	4,595	39.6%
2020	11,795	1,175	6,037	4,583	38.9%
2019	11,918	1,209	6,162	4,547	38.2%
2018	12,155	1,267	6,371	4,517	37.2%
2017	12,375	1,330	6,542	4,503	36.4%
2016	12,528	1,354	6,713	4,461	35.6%
2015	12,689	1,398	6,888	4,403	34.7%
2014	12,810	1,445	7,038	4,327	33.8%
2013	12,940	1,482	7,222	4,236	32.7%
2012	12,931	1,544	7,312	4,075	31.5%
2011	13,012	1,570	7,452	3,990	30.7%
2010	13,099	1,592	7,556	3,951	30.2%
2009	13,230	1,632	7,704	3,894	29.4%
2008	13,388	1,669	7,904	3,815	28.5%
2007	13,512	1,688	8,088	3,736	27.6%
2006	13,666	1,713	8,314	3,639	26.6%
2005	13,688	1,688	8,447	3,553	26.0%
2004	13,799	1,731	8,531	3,537	25.6%
2003	13,817	1,722	8,598	3,497	25.3%
2002	13,973	1,775	8,746	3,452	24.7%
2001	13,953	1,787	8,748	3,418	24.5%
2000	13,958	1,813	8,784	3,361	24.1%
1999	13,947	1,822	8,841	3,284	23.5%
1998	14,005	1,894	8,917	3,194	22.8%
1997	13,980	1,917	8,956	3,107	22.2%
1996	13,968	1,974	8,994	3,000	21.5%
1995	14,068	2,039	9,112	2,917	20.7%