Iwanuma (岩沼市)

Ciudad

Miyagi (宮城) — 2025 — Basado en el Registro Básico de Residentes

Población total

43,137

-311 (-0.72%)

Jóvenes (0–14)

12.0%

5,194

Edad laboral (15–64)

60.0%

25,867

Tasa de envejecimiento

28.0%

12,076

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	43,137	21,360	21,777
Jóvenes (0–14)	5,194	2,700	2,494
Edad laboral (15–64)	25,867	13,324	12,543
Ancianos (65+)	12,076	5,336	6,740

Año	Población total	0–14	15–64	65+	Tasa de envejecimiento
2025	43,137	5,194	25,867	12,076	28.0%
2024	43,448	5,373	25,991	12,084	27.8%
2023	43,656	5,583	26,097	11,976	27.4%
2022	43,878	5,732	26,277	11,869	27.1%
2021	43,917	5,856	26,370	11,691	26.6%
2020	43,995	5,943	26,528	11,524	26.2%
2019	44,308	6,123	26,889	11,296	25.5%
2018	44,221	6,203	26,978	11,040	25.0%
2017	44,332	6,338	27,308	10,686	24.1%
2016	44,274	6,410	27,531	10,333	23.3%
2015	44,071	6,500	27,668	9,903	22.5%
2014	43,788	6,520	27,832	9,436	21.5%
2013	43,597	6,490	27,983	9,124	20.9%
2012	43,530	6,561	28,266	8,703	20.0%
2011	43,903	6,690	28,639	8,574	19.5%
2010	44,308	6,815	28,916	8,577	19.4%
2009	44,271	6,819	29,095	8,357	18.9%
2008	44,254	6,801	29,355	8,098	18.3%
2007	44,231	6,828	29,491	7,912	17.9%
2006	43,857	6,783	29,386	7,688	17.5%
2005	43,426	6,722	29,245	7,459	17.2%
2004	42,966	6,715	28,997	7,254	16.9%
2003	42,245	6,624	28,534	7,087	16.8%
2002	41,874	6,625	28,433	6,816	16.3%
2001	41,341	6,587	28,249	6,505	15.7%
2000	40,877	6,629	27,973	6,275	15.4%
1999	40,512	6,774	27,669	6,069	15.0%
1998	40,087	6,831	27,424	5,832	14.5%
1997	39,724	6,999	27,135	5,590	14.1%
1996	39,805	7,275	27,150	5,380	13.5%
1995	39,290	7,404	26,686	5,200	13.2%