Daigo (大子町)

Town

Ibaraki (茨城) — 2025 — Based on Basic Resident Register

Total Population

14,516

-436 (-2.92%)

Young (0–14)

6.0%

878

Working Age (15–64)

44.4%

6,444

Aging Rate

49.6%

7,194

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	14,516	7,224	7,292
Young (0–14)	878	441	437
Working Age (15–64)	6,444	3,447	2,997
Elderly (65+)	7,194	3,336	3,858

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	14,516	878	6,444	7,194	49.6%
2024	14,952	948	6,758	7,246	48.5%
2023	15,444	1,043	7,065	7,336	47.5%
2022	15,833	1,127	7,325	7,381	46.6%
2021	16,251	1,181	7,691	7,379	45.4%
2020	16,679	1,251	7,995	7,433	44.6%
2019	17,259	1,341	8,437	7,481	43.3%
2018	17,744	1,410	8,858	7,476	42.1%
2017	18,165	1,427	9,299	7,439	41.0%
2016	18,609	1,533	9,698	7,378	39.6%
2015	19,060	1,592	10,085	7,383	38.7%
2014	19,472	1,658	10,514	7,300	37.5%
2013	19,766	1,752	10,727	7,287	36.9%
2012	20,140	1,803	11,095	7,242	36.0%
2011	20,535	1,873	11,370	7,292	35.5%
2010	20,865	1,913	11,486	7,466	35.8%
2009	21,226	1,997	11,698	7,531	35.5%
2008	21,633	2,097	11,941	7,595	35.1%
2007	22,098	2,218	12,241	7,639	34.6%
2006	22,515	2,353	12,530	7,632	33.9%
2005	22,945	2,476	12,871	7,598	33.1%
2004	23,374	2,624	13,159	7,591	32.5%
2003	23,704	2,728	13,368	7,608	32.1%
2002	24,049	2,894	13,596	7,559	31.4%
2001	24,359	3,048	13,838	7,473	30.7%
2000	24,635	3,205	14,027	7,403	30.1%
1999	24,888	3,367	14,187	7,334	29.5%
1998	25,212	3,521	14,454	7,237	28.7%
1997	25,529	3,698	14,762	7,069	27.7%
1996	25,893	3,873	15,163	6,857	26.5%
1995	26,229	4,032	15,552	6,645	25.3%