Kanzaki (神埼市)

City

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

Total Population

30,185

-253 (-0.83%)

Young (0–14)

11.8%

3,555

Working Age (15–64)

55.2%

16,669

Aging Rate

33.0%

9,961

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	30,185	14,587	15,598
Young (0–14)	3,555	1,767	1,788
Working Age (15–64)	16,669	8,490	8,179
Elderly (65+)	9,961	4,330	5,631

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	30,185	3,555	16,669	9,961	33.0%
2024	30,438	3,657	16,873	9,908	32.6%
2023	30,624	3,773	16,928	9,923	32.4%
2022	30,891	3,867	17,117	9,907	32.1%
2021	31,262	3,986	17,500	9,776	31.3%
2020	31,532	4,060	17,764	9,708	30.8%
2019	31,775	4,132	18,007	9,636	30.3%
2018	31,881	4,228	18,187	9,466	29.7%
2017	32,043	4,279	18,471	9,293	29.0%
2016	32,253	4,336	18,808	9,109	28.2%
2015	32,569	4,463	19,188	8,918	27.4%
2014	33,005	4,554	19,769	8,682	26.3%
2013	33,053	4,612	19,930	8,511	25.7%
2012	33,093	4,648	20,145	8,300	25.1%
2011	33,299	4,665	20,542	8,092	24.3%
2010	33,543	4,705	20,683	8,155	24.3%
2009	33,645	4,731	20,844	8,070	24.0%
2008	33,709	4,754	20,977	7,978	23.7%
2007	33,976	4,820	21,236	7,920	23.3%
2006	33,931	4,813	21,383	7,735	22.8%