Nikaho (にかほ市)

City

Akita (秋田) — 2025 — Based on Basic Resident Register

Total Population

22,075

-388 (-1.73%)

Young (0–14)

8.2%

1,812

Working Age (15–64)

51.2%

11,312

Aging Rate

40.5%

8,951

Population Trends (2006–2025)

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

Category	Total	Male	Female
Total	22,075	10,677	11,398
Young (0–14)	1,812	893	919
Working Age (15–64)	11,312	6,004	5,308
Elderly (65+)	8,951	3,780	5,171

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	22,075	1,812	11,312	8,951	40.5%
2024	22,463	1,903	11,513	9,047	40.3%
2023	23,047	2,017	11,921	9,109	39.5%
2022	23,490	2,137	12,177	9,176	39.1%
2021	23,841	2,227	12,441	9,173	38.5%
2020	24,291	2,346	12,823	9,122	37.6%
2019	24,707	2,457	13,193	9,057	36.7%
2018	25,146	2,609	13,583	8,954	35.6%
2017	25,554	2,734	13,990	8,830	34.6%
2016	26,009	2,834	14,423	8,752	33.6%
2015	26,455	2,925	14,883	8,587	32.5%
2014	27,000	3,046	15,477	8,409	31.1%
2013	27,240	3,139	15,790	8,311	30.5%
2012	27,612	3,245	16,207	8,160	29.6%
2011	27,999	3,345	16,672	7,982	28.5%
2010	28,317	3,467	16,784	8,066	28.5%
2009	28,695	3,587	17,072	8,036	28.0%
2008	28,930	3,671	17,300	7,959	27.5%
2007	29,118	3,721	17,484	7,913	27.2%
2006	29,387	3,799	17,784	7,804	26.6%