Mine (美祢市)

City

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

Total Population

20,921

-555 (-2.58%)

Young (0–14)

6.9%

1,452

Working Age (15–64)

47.5%

9,933

Aging Rate

45.6%

9,536

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	20,921	9,893	11,028
Young (0–14)	1,452	779	673
Working Age (15–64)	9,933	5,098	4,835
Elderly (65+)	9,536	4,016	5,520

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	20,921	1,452	9,933	9,536	45.6%
2024	21,476	1,563	10,230	9,683	45.1%
2023	22,166	1,700	10,639	9,827	44.3%
2022	22,756	1,847	10,960	9,949	43.7%
2021	23,375	1,965	11,386	10,024	42.9%
2020	23,928	2,074	11,827	10,027	41.9%
2019	24,567	2,194	12,323	10,050	40.9%
2018	25,146	2,322	12,728	10,096	40.1%
2017	25,607	2,396	13,188	10,023	39.1%
2016	26,116	2,507	13,681	9,928	38.0%
2015	26,584	2,596	14,168	9,820	36.9%
2014	27,126	2,721	14,733	9,672	35.7%
2013	27,440	2,849	15,050	9,541	34.8%
2012	27,736	2,967	15,451	9,318	33.6%
2011	28,229	3,074	15,868	9,287	32.9%
2010	28,726	3,176	16,091	9,459	32.9%
2009	29,175	3,330	16,397	9,448	32.4%
2008	29,641	3,430	16,807	9,404	31.7%
2007	18,007	2,228	10,446	5,333	29.6%
2006	18,105	2,243	10,561	5,301	29.3%
2005	18,362	2,304	10,790	5,268	28.7%
2004	18,495	2,320	10,900	5,275	28.5%
2003	18,595	2,354	11,004	5,237	28.2%
2002	18,863	2,473	11,205	5,185	27.5%
2001	19,080	2,525	11,449	5,106	26.8%
2000	19,178	2,582	11,581	5,015	26.1%
1999	19,290	2,620	11,779	4,891	25.4%
1998	19,323	2,661	11,859	4,803	24.9%
1997	19,355	2,768	11,914	4,673	24.1%
1996	19,304	2,797	11,957	4,550	23.6%
1995	19,480	2,861	12,166	4,453	22.9%