Kuzumaki (葛巻町)

Town

Iwate (岩手) — 2025 — Based on Basic Resident Register

Total Population

5,293

-140 (-2.58%)

Young (0–14)

6.5%

343

Working Age (15–64)

42.1%

2,230

Aging Rate

50.7%

2,685

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	5,293	2,639	2,654
Young (0–14)	343	182	161
Working Age (15–64)	2,230	1,254	976
Elderly (65+)	2,685	1,194	1,491

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	5,293	343	2,230	2,685	50.7%
2024	5,433	364	2,321	2,720	50.1%
2023	5,607	383	2,437	2,760	49.2%
2022	5,745	393	2,540	2,789	48.5%
2021	5,874	412	2,652	2,785	47.4%
2020	6,017	432	2,782	2,783	46.3%
2019	6,203	451	2,944	2,788	44.9%
2018	6,355	473	3,090	2,776	43.7%
2017	6,486	489	3,216	2,762	42.6%
2016	6,686	519	3,391	2,754	41.2%
2015	6,854	543	3,557	2,739	40.0%
2014	7,020	558	3,700	2,743	39.1%
2013	7,137	566	3,811	2,743	38.4%
2012	7,273	595	3,918	2,760	37.9%
2011	7,417	609	4,023	2,785	37.5%
2010	7,594	638	4,108	2,848	37.5%
2009	7,770	686	4,204	2,880	37.1%
2008	7,948	740	4,319	2,889	36.3%
2007	8,140	790	4,450	2,900	35.6%
2006	8,371	855	4,632	2,884	34.5%
2005	8,535	898	4,785	2,852	33.4%
2004	8,696	930	4,942	2,824	32.5%
2003	8,870	992	5,111	2,767	31.2%
2002	9,038	1,039	5,275	2,724	30.1%
2001	9,186	1,122	5,400	2,664	29.0%
2000	9,328	1,194	5,525	2,609	28.0%
1999	9,416	1,265	5,630	2,521	26.8%
1998	9,579	1,347	5,814	2,418	25.2%
1997	9,750	1,438	5,955	2,357	24.2%
1996	9,961	1,547	6,127	2,287	23.0%
1995	10,117	1,626	6,275	2,216	21.9%