Yachiyo (八千代町)

Vila

Ibaraki (茨城) — 2025 — Baseado no Registro Básico de Residentes

População total

21,082

-8 (-0.04%)

Jovens (0–14)

9.7%

2,047

Idade ativa (15–64)

58.7%

12,375

Taxa de envelhecimento

31.6%

6,660

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	21,082	11,145	9,937
Jovens (0–14)	2,047	1,053	994
Idade ativa (15–64)	12,375	7,038	5,337
Idosos (65+)	6,660	3,054	3,606

Ano	População total	0–14	15–64	65+	Taxa de envelhecimento
2025	21,082	2,047	12,375	6,660	31.6%
2024	21,090	2,129	12,298	6,663	31.6%
2023	21,224	2,235	12,350	6,639	31.3%
2022	21,281	2,310	12,331	6,640	31.2%
2021	21,736	2,370	12,839	6,527	30.0%
2020	22,081	2,488	13,171	6,422	29.1%
2019	22,286	2,557	13,432	6,297	28.3%
2018	22,722	2,656	13,828	6,238	27.5%
2017	22,763	2,742	13,934	6,087	26.7%
2016	22,901	2,846	14,101	5,954	26.0%
2015	23,137	2,951	14,389	5,797	25.1%
2014	23,433	3,071	14,735	5,627	24.0%
2013	23,581	3,110	14,953	5,518	23.4%
2012	22,877	3,145	14,374	5,358	23.4%
2011	23,117	3,208	14,632	5,277	22.8%
2010	23,376	3,277	14,749	5,350	22.9%
2009	23,594	3,353	14,903	5,338	22.6%
2008	23,868	3,422	15,180	5,266	22.1%
2007	24,084	3,499	15,341	5,244	21.8%
2006	24,226	3,540	15,490	5,196	21.4%
2005	24,403	3,620	15,676	5,107	20.9%
2004	24,548	3,709	15,761	5,078	20.7%
2003	24,710	3,769	15,850	5,091	20.6%
2002	24,787	3,796	15,972	5,019	20.2%
2001	24,878	3,852	16,075	4,951	19.9%
2000	24,956	3,970	16,148	4,838	19.4%
1999	25,042	4,071	16,164	4,807	19.2%
1998	25,227	4,253	16,264	4,710	18.7%
1997	25,362	4,368	16,367	4,627	18.2%
1996	25,403	4,556	16,393	4,454	17.5%
1995	25,335	4,660	16,358	4,317	17.0%