Konan (香南市)

City

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

Total Population

32,585

-317 (-0.96%)

Young (0–14)

11.8%

3,857

Working Age (15–64)

55.7%

18,145

Aging Rate

32.5%

10,583

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	32,585	15,859	16,726
Young (0–14)	3,857	1,988	1,869
Working Age (15–64)	18,145	9,389	8,756
Elderly (65+)	10,583	4,482	6,101

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	32,585	3,857	18,145	10,583	32.5%
2024	32,902	3,933	18,374	10,595	32.2%
2023	33,009	3,997	18,367	10,645	32.2%
2022	33,187	4,057	18,469	10,661	32.1%
2021	33,193	4,051	18,502	10,640	32.1%
2020	33,340	4,128	18,606	10,606	31.8%
2019	33,368	4,195	18,620	10,553	31.6%
2018	33,533	4,224	18,767	10,542	31.4%
2017	33,789	4,343	18,974	10,472	31.0%
2016	34,037	4,445	19,201	10,391	30.5%
2015	34,161	4,505	19,520	10,136	29.7%
2014	34,292	4,517	19,909	9,866	28.8%
2013	34,324	4,556	20,126	9,642	28.1%
2012	34,326	4,615	20,340	9,371	27.3%
2011	34,473	4,693	20,614	9,166	26.6%
2010	34,460	4,719	20,560	9,181	26.6%
2009	33,930	4,630	20,263	9,037	26.6%
2008	34,031	4,699	20,496	8,836	26.0%
2007	34,138	4,722	20,667	8,749	25.6%
2006	34,186	4,797	20,823	8,566	25.1%