Niihama (新居浜市)

Cidade

Ehime (愛媛) — 2025 — Baseado no Registro Básico de Residentes

População total

112,724

-1,346 (-1.18%)

Jovens (0–14)

11.5%

12,990

Idade ativa (15–64)

55.7%

62,831

Taxa de envelhecimento

32.7%

36,903

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	112,724	54,477	58,247
Jovens (0–14)	12,990	6,678	6,312
Idade ativa (15–64)	62,831	32,474	30,357
Idosos (65+)	36,903	15,325	21,578

Ano	População total	0–14	15–64	65+	Taxa de envelhecimento
2025	112,724	12,990	62,831	36,903	32.7%
2024	114,070	13,356	63,508	37,206	32.6%
2023	115,314	13,761	64,129	37,424	32.5%
2022	116,624	14,184	64,588	37,852	32.5%
2021	117,846	14,470	65,379	37,997	32.2%
2020	118,970	14,797	66,056	38,117	32.0%
2019	119,893	15,162	66,636	38,095	31.8%
2018	120,915	15,474	67,415	38,026	31.4%
2017	121,637	15,703	68,248	37,686	31.0%
2016	122,347	16,015	69,129	37,203	30.4%
2015	123,330	16,279	70,458	36,593	29.7%
2014	124,183	16,537	72,098	35,548	28.6%
2013	124,388	16,634	73,025	34,729	27.9%
2012	124,438	16,884	74,073	33,481	26.9%
2011	124,931	17,030	75,021	32,880	26.3%
2010	125,413	17,058	75,495	32,860	26.2%
2009	125,689	17,093	76,154	32,442	25.8%
2008	126,024	17,081	76,983	31,960	25.4%
2007	126,248	17,069	77,654	31,525	25.0%
2006	126,581	17,212	78,762	30,607	24.2%
2005	126,708	17,304	79,341	30,063	23.7%
2004	127,553	17,561	80,345	29,647	23.2%
2003	127,664	17,709	80,796	29,159	22.8%
2002	128,161	17,974	81,686	28,501	22.2%
2001	128,337	18,162	82,329	27,846	21.7%
2000	128,882	18,464	83,361	27,057	21.0%
1999	129,432	18,839	84,152	26,441	20.4%
1998	130,115	19,205	85,156	25,754	19.8%
1997	130,331	19,523	85,930	24,878	19.1%
1996	130,570	19,746	86,777	24,047	18.4%
1995	131,324	20,280	87,753	23,291	17.7%