Kosai (湖西市)

Cidade

Shizuoka (静岡) — 2025 — Baseado no Registro Básico de Residentes

População total

57,216

-863 (-1.49%)

Jovens (0–14)

10.5%

6,016

Idade ativa (15–64)

60.4%

34,559

Taxa de envelhecimento

29.1%

16,641

Tendências populacionais (1995–2025)

* Dados anteriores a 2012 incluem apenas residentes japoneses (residentes estrangeiros foram adicionados ao Registro em julho de 2012)

Categoria	Total	Masculino	Feminino
Total	57,216	29,561	27,655
Jovens (0–14)	6,016	3,099	2,917
Idade ativa (15–64)	34,559	18,827	15,732
Idosos (65+)	16,641	7,635	9,006

Ano	População total	0–14	15–64	65+	Taxa de envelhecimento
2025	57,216	6,016	34,559	16,641	29.1%
2024	58,079	6,350	35,001	16,728	28.8%
2023	58,400	6,586	35,115	16,699	28.6%
2022	58,643	6,791	35,167	16,685	28.5%
2021	59,057	7,009	35,556	16,492	27.9%
2020	59,656	7,231	36,093	16,332	27.4%
2019	59,678	7,423	36,067	16,188	27.1%
2018	60,089	7,633	36,402	16,054	26.7%
2017	60,363	7,912	36,737	15,714	26.0%
2016	60,905	8,146	37,406	15,353	25.2%
2015	61,195	8,320	37,974	14,901	24.4%
2014	61,419	8,458	38,570	14,391	23.4%
2013	61,486	8,540	38,984	13,962	22.7%
2012	58,639	8,197	37,115	13,327	22.7%
2011	58,931	8,339	37,630	12,962	22.0%
2010	59,074	8,289	37,952	12,833	21.7%
2009	42,357	6,117	27,725	8,515	20.1%
2008	42,490	6,223	28,044	8,223	19.4%
2007	42,290	6,238	28,087	7,965	18.8%
2006	42,203	6,265	28,250	7,688	18.2%
2005	42,225	6,256	28,502	7,467	17.7%
2004	42,009	6,270	28,433	7,306	17.4%
2003	42,004	6,384	28,463	7,157	17.0%
2002	41,959	6,431	28,528	7,000	16.7%
2001	42,175	6,557	28,806	6,812	16.2%
2000	42,255	6,674	29,029	6,552	15.5%
1999	42,324	6,760	29,215	6,349	15.0%
1998	42,352	6,925	29,317	6,110	14.4%
1997	42,691	7,100	29,673	5,918	13.9%
1996	42,621	7,128	29,807	5,686	13.3%
1995	42,599	7,277	29,804	5,518	13.0%