Arita (有田町)

Town

Saga (佐賀) — 2025 — Based on Basic Resident Register

Total Population

18,539

-301 (-1.60%)

Young (0–14)

11.9%

2,205

Working Age (15–64)

51.6%

9,564

Aging Rate

36.5%

6,770

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	18,539	8,690	9,849
Young (0–14)	2,205	1,111	1,094
Working Age (15–64)	9,564	4,780	4,784
Elderly (65+)	6,770	2,799	3,971

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	18,539	2,205	9,564	6,770	36.5%
2024	18,840	2,264	9,773	6,803	36.1%
2023	19,051	2,346	9,935	6,770	35.5%
2022	19,265	2,416	10,062	6,787	35.2%
2021	19,501	2,469	10,286	6,746	34.6%
2020	19,812	2,536	10,548	6,728	34.0%
2019	20,091	2,596	10,838	6,657	33.1%
2018	20,336	2,664	11,081	6,591	32.4%
2017	20,516	2,713	11,281	6,522	31.8%
2016	20,723	2,777	11,548	6,398	30.9%
2015	20,844	2,812	11,780	6,252	30.0%
2014	21,078	2,871	12,134	6,073	28.8%
2013	21,201	2,908	12,334	5,959	28.1%
2012	21,353	2,997	12,520	5,836	27.3%
2011	21,415	3,004	12,670	5,741	26.8%
2010	21,663	3,105	12,745	5,813	26.8%
2009	21,774	3,156	12,872	5,746	26.4%
2008	21,932	3,151	13,077	5,704	26.0%
2007	22,043	3,181	13,251	5,611	25.5%
2006	22,215	3,246	13,460	5,509	24.8%
2005	12,803	1,812	7,825	3,166	24.7%
2004	12,955	1,854	7,995	3,106	24.0%
2003	13,093	1,907	8,135	3,051	23.3%
2002	13,116	1,959	8,172	2,985	22.8%
2001	13,293	2,032	8,296	2,965	22.3%
2000	13,362	2,073	8,387	2,902	21.7%
1999	13,501	2,126	8,551	2,824	20.9%
1998	13,613	2,192	8,684	2,737	20.1%
1997	13,640	2,259	8,708	2,673	19.6%
1996	13,686	2,283	8,795	2,608	19.1%
1995	13,768	2,373	8,877	2,518	18.3%