Tsuno (津野町)

Town

Kochi (高知) — 2025 — Based on Basic Resident Register

Total Population

5,184

-142 (-2.67%)

Young (0–14)

9.1%

473

Working Age (15–64)

43.8%

2,270

Aging Rate

46.5%

2,410

Population Trends (2005–2025)

* Data before 2012 includes Japanese residents only (foreign residents were added to the Basic Resident Register in July 2012)

Category	Total	Male	Female
Total	5,184	2,460	2,724
Young (0–14)	473	234	239
Working Age (15–64)	2,270	1,172	1,098
Elderly (65+)	2,410	1,046	1,364

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	5,184	473	2,270	2,410	46.5%
2024	5,326	502	2,341	2,458	46.2%
2023	5,456	529	2,422	2,485	45.5%
2022	5,583	551	2,496	2,515	45.0%
2021	5,620	545	2,536	2,511	44.7%
2020	5,731	575	2,613	2,510	43.8%
2019	5,835	598	2,679	2,528	43.3%
2018	5,933	615	2,770	2,520	42.5%
2017	6,070	625	2,893	2,524	41.6%
2016	6,143	635	2,935	2,545	41.4%
2015	6,275	655	3,092	2,502	39.9%
2014	6,360	675	3,201	2,461	38.7%
2013	6,418	689	3,248	2,457	38.3%
2012	6,536	705	3,346	2,485	38.0%
2011	6,673	729	3,455	2,489	37.3%
2010	6,782	741	3,532	2,509	37.0%
2009	6,851	748	3,583	2,520	36.8%
2008	6,935	769	3,614	2,552	36.8%
2007	7,066	807	3,702	2,557	36.2%
2006	7,182	825	3,806	2,551	35.5%
2005	7,264	842	3,897	2,525	34.8%