Nasukarasuyama (那須烏山市)

City

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

Total Population

23,482

-553 (-2.30%)

Young (0–14)

8.3%

1,947

Working Age (15–64)

51.9%

12,191

Aging Rate

39.8%

9,344

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	23,482	11,763	11,719
Young (0–14)	1,947	991	956
Working Age (15–64)	12,191	6,496	5,695
Elderly (65+)	9,344	4,276	5,068

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	23,482	1,947	12,191	9,344	39.8%
2024	24,035	2,076	12,597	9,362	39.0%
2023	24,601	2,206	12,967	9,428	38.3%
2022	25,130	2,316	13,334	9,480	37.7%
2021	25,567	2,402	13,768	9,397	36.8%
2020	26,104	2,523	14,213	9,368	35.9%
2019	26,654	2,651	14,642	9,361	35.1%
2018	27,161	2,729	15,166	9,266	34.1%
2017	27,600	2,800	15,638	9,162	33.2%
2016	28,005	2,894	16,131	8,980	32.1%
2015	28,509	3,002	16,657	8,850	31.0%
2014	28,888	3,056	17,255	8,577	29.7%
2013	29,235	3,137	17,605	8,493	29.1%
2012	29,387	3,228	17,912	8,247	28.1%
2011	29,974	3,360	18,401	8,213	27.4%
2010	30,302	3,428	18,579	8,295	27.4%
2009	30,693	3,506	18,905	8,282	27.0%
2008	30,962	3,614	19,117	8,231	26.6%
2007	31,413	3,729	19,489	8,195	26.1%
2006	31,638	3,799	19,665	8,174	25.8%