Futtsu (富津市)

City

Chiba (千葉) — 2025 — Based on Basic Resident Register

Total Population

40,427

-692 (-1.68%)

Young (0–14)

7.7%

3,120

Working Age (15–64)

52.4%

21,202

Aging Rate

39.8%

16,105

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	40,427	20,653	19,774
Young (0–14)	3,120	1,618	1,502
Working Age (15–64)	21,202	11,668	9,534
Elderly (65+)	16,105	7,367	8,738

Year	Total Population	0–14	15–64	65+	Aging Rate
2025	40,427	3,120	21,202	16,105	39.8%
2024	41,119	3,279	21,554	16,286	39.6%
2023	41,773	3,418	21,940	16,415	39.3%
2022	42,665	3,594	22,562	16,509	38.7%
2021	43,436	3,764	23,171	16,501	38.0%
2020	44,069	3,870	23,716	16,483	37.4%
2019	44,798	4,037	24,380	16,381	36.6%
2018	45,374	4,134	24,993	16,247	35.8%
2017	45,972	4,257	25,600	16,115	35.1%
2016	46,492	4,364	26,213	15,915	34.2%
2015	47,108	4,463	26,988	15,657	33.2%
2014	47,648	4,602	27,868	15,178	31.9%
2013	47,982	4,737	28,351	14,894	31.0%
2012	48,205	4,903	28,964	14,338	29.7%
2011	48,695	5,040	29,640	14,015	28.8%
2010	49,214	5,174	30,006	14,034	28.5%
2009	49,636	5,378	30,464	13,794	27.8%
2008	50,022	5,540	30,963	13,519	27.0%
2007	50,664	5,711	31,642	13,311	26.3%
2006	51,216	5,936	32,316	12,964	25.3%
2005	51,703	6,127	32,912	12,664	24.5%
2004	52,338	6,331	33,533	12,474	23.8%
2003	52,902	6,593	34,023	12,286	23.2%
2002	53,414	6,820	34,582	12,012	22.5%
2001	53,976	7,093	35,158	11,725	21.7%
2000	54,380	7,233	35,802	11,345	20.9%
1999	54,705	7,420	36,192	11,093	20.3%
1998	55,025	7,681	36,587	10,757	19.5%
1997	55,300	7,892	37,019	10,389	18.8%
1996	55,583	8,090	37,364	10,129	18.2%
1995	55,719	8,277	37,681	9,761	17.5%