Mihara (堺市美原区)

Ward

Osaka (大阪) Sakai (堺市) — 2025 — Based on Basic Resident Register

Total Population

37,214

-392 (-1.04%)

Young (0–14)

11.5%

4,287

Working Age (15–64)

57.6%

21,443

Aging Rate

30.9%

11,484

Population Trends (2007–2025)

* Data before 2012 includes Japanese residents only (foreign residents were added to the Basic Resident Register in July 2012)

Category	Total	Male	Female
Total	37,214	18,104	19,110
Young (0–14)	4,287	2,218	2,069
Working Age (15–64)	21,443	10,941	10,502
Elderly (65+)	11,484	4,945	6,539

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	37,214	4,287	21,443	11,484	30.9%
2024	37,606	4,424	21,646	11,536	30.7%
2023	37,548	4,463	21,518	11,567	30.8%
2022	38,001	4,660	21,704	11,637	30.6%
2021	38,313	4,847	21,879	11,587	30.2%
2020	38,508	4,973	22,002	11,533	29.9%
2019	38,881	5,142	22,334	11,405	29.3%
2018	39,089	5,253	22,600	11,236	28.7%
2017	39,443	5,409	22,975	11,059	28.0%
2016	39,710	5,564	23,276	10,870	27.4%
2015	39,800	5,681	23,574	10,545	26.5%
2014	39,897	5,764	24,059	10,074	25.3%
2013	40,004	5,823	24,467	9,714	24.3%
2012	39,627	5,891	24,583	9,153	23.1%
2011	39,420	5,901	24,789	8,730	22.1%
2010	39,246	5,876	24,827	8,543	21.8%
2009	39,235	5,898	25,134	8,203	20.9%
2008	39,243	5,945	25,487	7,811	19.9%
2007	39,118	5,859	25,756	7,503	19.2%