Nagi (奈義町)

Town

Okayama (岡山) — 2025 — Based on Basic Resident Register

Total Population

5,515

-220 (-3.84%)

Young (0–14)

13.1%

723

Working Age (15–64)

51.3%

2,829

Aging Rate

35.6%

1,963

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	5,515	2,702	2,813
Young (0–14)	723	351	372
Working Age (15–64)	2,829	1,497	1,332
Elderly (65+)	1,963	854	1,109

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	5,515	723	2,829	1,963	35.6%
2024	5,735	750	2,978	2,007	35.0%
2023	5,765	753	3,005	2,007	34.8%
2022	5,768	753	2,959	2,015	34.9%
2021	5,828	748	3,019	2,032	34.9%
2020	5,851	738	3,050	2,040	34.9%
2019	5,901	744	3,110	2,028	34.4%
2018	6,118	772	3,292	2,038	33.3%
2017	6,163	746	3,377	2,024	32.8%
2016	6,224	753	3,438	2,017	32.4%
2015	6,258	761	3,482	1,999	31.9%
2014	6,217	736	3,529	1,942	31.2%
2013	6,221	760	3,552	1,897	30.5%
2012	6,253	759	3,637	1,857	29.7%
2011	6,274	777	3,662	1,835	29.2%
2010	6,375	800	3,732	1,843	28.9%
2009	6,404	816	3,754	1,834	28.6%
2008	6,493	828	3,843	1,822	28.1%
2007	6,613	865	3,918	1,830	27.7%
2006	6,713	909	4,003	1,801	26.8%
2005	6,693	930	3,972	1,791	26.8%
2004	6,736	958	3,973	1,805	26.8%
2003	6,817	978	4,043	1,796	26.3%
2002	6,848	977	4,087	1,784	26.1%
2001	6,886	1,017	4,098	1,771	25.7%
2000	6,918	1,025	4,154	1,739	25.1%
1999	7,002	1,050	4,231	1,721	24.6%
1998	7,191	1,104	4,389	1,698	23.6%
1997	7,285	1,144	4,466	1,675	23.0%
1996	7,383	1,207	4,532	1,644	22.3%
1995	7,458	1,249	4,616	1,593	21.4%