Ishioka (石岡市)

Cidade

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

População total

69,937

-1,044 (-1.47%)

Jovens (0–14)

9.7%

6,794

Idade ativa (15–64)

55.9%

39,074

Taxa de envelhecimento

34.4%

24,069

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	69,937	34,849	35,088
Jovens (0–14)	6,794	3,535	3,259
Idade ativa (15–64)	39,074	20,475	18,599
Idosos (65+)	24,069	10,839	13,230

Ano	População total	0–14	15–64	65+	Taxa de envelhecimento
2025	69,937	6,794	39,074	24,069	34.4%
2024	70,981	7,081	39,746	24,154	34.0%
2023	71,817	7,261	40,414	24,142	33.6%
2022	72,680	7,457	41,012	24,211	33.3%
2021	73,649	7,729	41,843	24,077	32.7%
2020	74,540	7,972	42,702	23,866	32.0%
2019	75,264	8,182	43,470	23,612	31.4%
2018	76,062	8,422	44,337	23,303	30.6%
2017	76,768	8,703	45,242	22,823	29.7%
2016	77,479	8,902	46,177	22,400	28.9%
2015	78,221	9,105	47,210	21,906	28.0%
2014	78,869	9,318	48,252	21,299	27.0%
2013	79,276	9,457	48,953	20,866	26.3%
2012	79,167	9,699	49,215	20,253	25.6%
2011	79,983	9,997	50,175	19,811	24.8%
2010	80,726	10,267	50,690	19,769	24.5%
2009	81,266	10,585	51,284	19,397	23.9%
2008	81,951	10,903	52,092	18,956	23.1%
2007	82,623	11,237	52,832	18,554	22.5%
2006	83,193	11,555	53,594	18,044	21.7%
2005	53,339	7,763	35,060	10,516	19.7%
2004	53,333	7,775	35,353	10,205	19.1%
2003	53,227	7,813	35,528	9,886	18.6%
2002	53,064	7,846	35,686	9,532	18.0%
2001	53,007	7,998	35,819	9,190	17.3%
2000	53,019	8,136	36,064	8,819	16.6%
1999	53,106	8,223	36,358	8,525	16.1%
1998	53,030	8,358	36,424	8,248	15.6%
1997	52,876	8,505	36,505	7,866	14.9%
1996	52,783	8,691	36,515	7,577	14.4%
1995	52,677	8,864	36,642	7,171	13.6%