Kaminokawa (上三川町)

Town

Tochigi (栃木) — 2025 — Based on Basic Resident Register

Total Population

30,748

-264 (-0.85%)

Young (0–14)

11.8%

3,640

Working Age (15–64)

62.2%

19,120

Aging Rate

26.0%

7,988

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	30,748	15,847	14,901
Young (0–14)	3,640	1,855	1,785
Working Age (15–64)	19,120	10,272	8,848
Elderly (65+)	7,988	3,720	4,268

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	30,748	3,640	19,120	7,988	26.0%
2024	31,012	3,796	19,368	7,848	25.3%
2023	30,886	3,862	19,349	7,675	24.8%
2022	31,177	3,993	19,637	7,547	24.2%
2021	31,285	4,102	19,770	7,413	23.7%
2020	31,245	4,170	19,843	7,232	23.1%
2019	31,232	4,283	19,913	7,036	22.5%
2018	31,441	4,432	20,134	6,875	21.9%
2017	31,440	4,562	20,195	6,683	21.3%
2016	31,454	4,706	20,265	6,483	20.6%
2015	31,368	4,786	20,360	6,222	19.8%
2014	31,546	4,895	20,721	5,930	18.8%
2013	31,488	4,986	20,704	5,798	18.4%
2012	31,495	5,080	20,829	5,586	17.7%
2011	31,672	5,172	21,076	5,424	17.1%
2010	31,673	5,267	21,011	5,395	17.0%
2009	31,632	5,339	21,037	5,256	16.6%
2008	31,688	5,397	21,160	5,131	16.2%
2007	31,570	5,380	21,232	4,958	15.7%
2006	31,471	5,449	21,266	4,756	15.1%
2005	31,239	5,417	21,210	4,612	14.8%
2004	30,809	5,378	20,932	4,499	14.6%
2003	30,471	5,346	20,704	4,421	14.5%
2002	30,091	5,352	20,428	4,311	14.3%
2001	29,698	5,353	20,136	4,209	14.2%
2000	29,125	5,241	19,784	4,100	14.1%
1999	28,964	5,368	19,653	3,943	13.6%
1998	28,613	5,428	19,373	3,812	13.3%
1997	28,253	5,469	19,106	3,678	13.0%
1996	27,761	5,477	18,760	3,524	12.7%
1995	27,152	5,425	18,351	3,376	12.4%