Iwakuni (岩国市)

Ciudad

Yamaguchi (山口) — 2025 — Basado en el Registro Básico de Residentes

Población total

124,568

-2,244 (-1.77%)

Jóvenes (0–14)

10.6%

13,256

Edad laboral (15–64)

52.8%

65,771

Tasa de envejecimiento

36.6%

45,541

Tendencias de población (1995–2025)

* Los datos anteriores a 2012 incluyen solo residentes japoneses (los residentes extranjeros se añadieron al Registro en julio de 2012)

Categoría	Total	Masculino	Femenino
Total	124,568	59,376	65,192
Jóvenes (0–14)	13,256	6,815	6,441
Edad laboral (15–64)	65,771	33,013	32,758
Ancianos (65+)	45,541	19,548	25,993

Año	Población total	0–14	15–64	65+	Tasa de envejecimiento
2025	124,568	13,256	65,771	45,541	36.6%
2024	126,812	13,654	67,152	46,006	36.3%
2023	128,609	14,175	68,086	46,348	36.0%
2022	130,340	14,595	69,069	46,676	35.8%
2021	132,187	15,004	70,376	46,807	35.4%
2020	133,626	15,408	71,438	46,780	35.0%
2019	135,342	15,753	72,730	46,859	34.6%
2018	136,748	16,080	74,073	46,595	34.1%
2017	138,394	16,431	75,486	46,477	33.6%
2016	139,986	16,905	77,075	46,006	32.9%
2015	141,651	17,322	78,977	45,352	32.0%
2014	143,258	17,821	81,230	44,207	30.9%
2013	144,124	18,143	82,499	43,482	30.2%
2012	143,801	18,343	83,199	42,259	29.4%
2011	145,250	18,780	84,767	41,703	28.7%
2010	146,524	19,036	85,740	41,748	28.5%
2009	147,571	19,373	86,963	41,235	27.9%
2008	148,800	19,755	88,400	40,645	27.3%
2007	150,260	20,085	89,982	40,193	26.7%
2006	151,502	20,423	91,617	39,462	26.0%
2005	105,124	14,858	65,791	24,475	23.3%
2004	105,644	15,034	66,590	24,020	22.7%
2003	106,142	15,338	67,129	23,675	22.3%
2002	106,451	15,546	68,129	22,776	21.4%
2001	106,946	15,796	69,047	22,103	20.7%
2000	107,369	16,002	69,889	21,478	20.0%
1999	107,879	16,270	70,811	20,798	19.3%
1998	108,205	16,542	71,558	20,105	18.6%
1997	108,500	16,918	72,300	19,282	17.8%
1996	108,757	17,172	73,052	18,533	17.0%
1995	109,279	17,635	73,880	17,764	16.3%