Yachimata (八街市)

Cidade

Chiba (千葉) — 2025 — Baseado no Registro Básico de Residentes

População total

66,631

-375 (-0.56%)

Jovens (0–14)

8.3%

5,538

Idade ativa (15–64)

58.6%

39,023

Taxa de envelhecimento

33.1%

22,070

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	66,631	34,288	32,343
Jovens (0–14)	5,538	2,824	2,714
Idade ativa (15–64)	39,023	21,073	17,950
Idosos (65+)	22,070	10,391	11,679

Ano	População total	0–14	15–64	65+	Taxa de envelhecimento
2025	66,631	5,538	39,023	22,070	33.1%
2024	67,006	5,723	39,325	21,958	32.8%
2023	67,396	5,909	39,725	21,762	32.3%
2022	67,739	6,130	40,134	21,475	31.7%
2021	68,888	6,340	41,388	21,160	30.7%
2020	69,509	6,597	42,160	20,752	29.9%
2019	70,343	6,916	43,103	20,324	28.9%
2018	71,290	7,221	44,278	19,791	27.8%
2017	72,006	7,569	45,236	19,201	26.7%
2016	72,713	7,930	46,250	18,533	25.5%
2015	73,449	8,233	47,424	17,792	24.2%
2014	74,292	8,620	48,822	16,850	22.7%
2013	74,623	8,879	49,579	16,165	21.7%
2012	73,894	9,185	49,542	15,167	20.5%
2011	74,577	9,608	50,451	14,518	19.5%
2010	75,008	9,967	50,807	14,234	19.0%
2009	75,410	10,376	51,318	13,716	18.2%
2008	75,642	10,768	51,862	13,012	17.2%
2007	75,908	11,152	52,387	12,369	16.3%
2006	76,129	11,630	52,860	11,639	15.3%
2005	76,210	12,048	53,101	11,061	14.5%
2004	76,279	12,484	53,201	10,594	13.9%
2003	76,293	12,880	53,328	10,085	13.2%
2002	75,799	13,180	53,054	9,565	12.6%
2001	74,679	13,323	52,249	9,107	12.2%
2000	73,387	13,405	51,357	8,625	11.8%
1999	71,758	13,423	50,099	8,236	11.5%
1998	70,457	13,503	49,068	7,886	11.2%
1997	68,838	13,519	47,881	7,438	10.8%
1996	66,830	13,364	46,432	7,034	10.5%
1995	64,910	13,284	44,957	6,669	10.3%