Nishio (西尾市)

City

Aichi (愛知) — 2025 — Based on Basic Resident Register

Total Population

169,528

-730 (-0.43%)

Young (0–14)

13.1%

22,193

Working Age (15–64)

60.8%

103,093

Aging Rate

26.1%

44,242

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	169,528	85,896	83,632
Young (0–14)	22,193	11,363	10,830
Working Age (15–64)	103,093	54,585	48,508
Elderly (65+)	44,242	19,948	24,294

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	169,528	22,193	103,093	44,242	26.1%
2024	170,258	22,770	103,331	44,157	25.9%
2023	170,332	23,176	103,255	43,901	25.8%
2022	170,868	23,548	103,408	43,912	25.7%
2021	171,423	23,862	103,900	43,661	25.5%
2020	172,350	24,165	104,970	43,215	25.1%
2019	172,278	24,470	105,082	42,726	24.8%
2018	171,899	24,598	105,199	42,102	24.5%
2017	171,212	24,537	105,287	41,388	24.2%
2016	170,734	24,612	105,609	40,513	23.7%
2015	170,159	24,769	105,912	39,477	23.2%
2014	169,765	24,854	106,770	38,140	22.5%
2013	169,775	24,959	107,616	37,199	21.9%
2012	164,103	24,302	104,215	35,585	21.7%
2011	104,777	16,107	68,117	20,553	19.6%
2010	104,039	15,991	67,815	20,233	19.4%
2009	103,272	15,957	67,664	19,651	19.0%
2008	102,470	15,895	67,542	19,033	18.6%
2007	101,742	15,810	67,385	18,547	18.2%
2006	101,269	15,954	67,421	17,894	17.7%
2005	101,138	16,059	67,653	17,426	17.2%
2004	100,825	16,107	67,665	17,053	16.9%
2003	100,230	16,192	67,374	16,664	16.6%
2002	100,187	16,375	67,576	16,236	16.2%
2001	100,006	16,519	67,805	15,682	15.7%
2000	99,695	16,707	67,957	15,031	15.1%
1999	99,362	16,898	67,935	14,529	14.6%
1998	99,215	17,158	67,974	14,083	14.2%
1997	98,930	17,247	68,217	13,466	13.6%
1996	98,496	17,324	68,157	13,015	13.2%
1995	98,267	17,381	68,410	12,476	12.7%