Kohoku (江北町)

Town

Saga (佐賀) — 2025 — Based on Basic Resident Register

Total Population

9,617

+24 (0.25%)

Young (0–14)

14.9%

1,430

Working Age (15–64)

55.6%

5,345

Aging Rate

29.6%

2,842

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	9,617	4,574	5,043
Young (0–14)	1,430	726	704
Working Age (15–64)	5,345	2,625	2,720
Elderly (65+)	2,842	1,223	1,619

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	9,617	1,430	5,345	2,842	29.6%
2024	9,593	1,423	5,381	2,789	29.1%
2023	9,609	1,448	5,399	2,762	28.7%
2022	9,667	1,450	5,454	2,763	28.6%
2021	9,709	1,462	5,492	2,755	28.4%
2020	9,741	1,442	5,584	2,715	27.9%
2019	9,679	1,403	5,519	2,699	27.9%
2018	9,623	1,381	5,541	2,651	27.5%
2017	9,667	1,359	5,665	2,593	26.8%
2016	9,740	1,370	5,769	2,550	26.2%
2015	9,728	1,354	5,802	2,519	25.9%
2014	9,696	1,336	5,829	2,479	25.6%
2013	9,715	1,342	5,890	2,429	25.0%
2012	9,734	1,372	5,957	2,405	24.7%
2011	9,691	1,340	5,966	2,385	24.6%
2010	9,653	1,327	5,899	2,427	25.1%
2009	9,678	1,343	5,890	2,445	25.3%
2008	9,731	1,385	5,909	2,437	25.0%
2007	9,774	1,383	5,927	2,464	25.2%
2006	9,812	1,412	5,929	2,471	25.2%
2005	9,753	1,390	5,905	2,458	25.2%
2004	9,758	1,417	5,907	2,434	24.9%
2003	9,752	1,466	5,867	2,419	24.8%
2002	9,776	1,493	5,875	2,408	24.6%
2001	9,762	1,520	5,868	2,374	24.3%
2000	9,791	1,559	5,877	2,355	24.1%
1999	9,752	1,582	5,857	2,313	23.7%
1998	9,724	1,632	5,834	2,258	23.2%
1997	9,705	1,680	5,820	2,205	22.7%
1996	9,704	1,737	5,819	2,148	22.1%
1995	9,714	1,778	5,879	2,057	21.2%