Mogami (最上町)

Town

Yamagata (山形) — 2025 — Based on Basic Resident Register

Total Population

7,358

-249 (-3.27%)

Young (0–14)

8.6%

634

Working Age (15–64)

47.4%

3,485

Aging Rate

44.0%

3,239

Population Trends (1995–2025)

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

Category	Total	Male	Female
Total	7,358	3,598	3,760
Young (0–14)	634	316	318
Working Age (15–64)	3,485	1,827	1,658
Elderly (65+)	3,239	1,455	1,784

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	7,358	634	3,485	3,239	44.0%
2024	7,607	690	3,639	3,278	43.1%
2023	7,797	722	3,716	3,281	42.1%
2022	8,030	775	3,892	3,280	40.8%
2021	8,279	831	4,068	3,299	39.8%
2020	8,477	880	4,220	3,290	38.8%
2019	8,648	909	4,399	3,268	37.8%
2018	8,820	941	4,601	3,210	36.4%
2017	9,014	954	4,850	3,144	34.9%
2016	9,251	983	5,077	3,125	33.8%
2015	9,454	1,058	5,240	3,088	32.7%
2014	9,670	1,068	5,463	3,074	31.8%
2013	9,811	1,085	5,576	3,079	31.4%
2012	9,954	1,120	5,768	3,066	30.8%
2011	10,103	1,158	5,860	3,085	30.5%
2010	10,254	1,186	5,904	3,164	30.9%
2009	10,404	1,245	5,968	3,191	30.7%
2008	10,602	1,285	6,105	3,212	30.3%
2007	10,804	1,348	6,224	3,232	29.9%
2006	10,974	1,397	6,336	3,241	29.5%
2005	11,143	1,446	6,475	3,222	28.9%
2004	11,287	1,486	6,586	3,215	28.5%
2003	11,435	1,541	6,676	3,218	28.1%
2002	11,552	1,610	6,767	3,175	27.5%
2001	11,700	1,714	6,871	3,115	26.6%
2000	11,834	1,776	6,995	3,063	25.9%
1999	12,015	1,846	7,146	3,023	25.2%
1998	12,149	1,928	7,269	2,952	24.3%
1997	12,249	2,001	7,376	2,872	23.4%
1996	12,374	2,067	7,495	2,812	22.7%
1995	12,493	2,193	7,626	2,674	21.4%