Susono (裾野市)

City

Shizuoka (静岡) — 2025 — Based on Basic Resident Register

Total Population

48,688

-537 (-1.09%)

Young (0–14)

11.9%

5,773

Working Age (15–64)

59.1%

28,782

Aging Rate

29.0%

14,133

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	48,688	24,507	24,181
Young (0–14)	5,773	2,985	2,788
Working Age (15–64)	28,782	15,102	13,680
Elderly (65+)	14,133	6,420	7,713

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	48,688	5,773	28,782	14,133	29.0%
2024	49,225	6,048	29,121	14,056	28.6%
2023	49,779	6,284	29,510	13,985	28.1%
2022	50,425	6,544	29,911	13,970	27.7%
2021	51,085	6,763	30,490	13,832	27.1%
2020	51,552	6,975	30,976	13,601	26.4%
2019	52,001	7,215	31,387	13,399	25.8%
2018	52,484	7,350	31,968	13,166	25.1%
2017	52,711	7,488	32,303	12,920	24.5%
2016	53,080	7,624	32,936	12,520	23.6%
2015	53,275	7,786	33,407	12,082	22.7%
2014	53,754	7,911	34,332	11,511	21.4%
2013	53,814	7,985	34,728	11,101	20.6%
2012	53,320	7,973	34,811	10,536	19.8%
2011	53,395	8,018	35,144	10,233	19.2%
2010	53,656	8,041	35,559	10,056	18.7%
2009	53,350	7,992	35,621	9,737	18.3%
2008	53,267	7,983	35,913	9,371	17.6%
2007	53,048	7,988	36,048	9,012	17.0%
2006	52,546	7,951	35,951	8,644	16.5%
2005	52,625	8,169	36,283	8,173	15.5%
2004	52,614	8,356	36,352	7,906	15.0%
2003	52,430	8,499	36,333	7,598	14.5%
2002	52,336	8,583	36,433	7,320	14.0%
2001	52,368	8,747	36,561	7,060	13.5%
2000	52,017	8,724	36,452	6,841	13.2%
1999	51,193	8,673	36,001	6,519	12.7%
1998	50,578	8,832	35,499	6,247	12.4%
1997	49,955	8,910	35,090	5,955	11.9%
1996	49,895	9,159	35,071	5,665	11.4%
1995	49,726	9,376	34,987	5,363	10.8%