Fenton · St. Louis County, Missouri
Population 4,087 (est. 2026: ~4,100)
Source: Census ACS 2023 · ACS 2023 + 0.02% annual growth projection
Population 4,087 (est. 2026: ~4,100)
Source: Census ACS 2023 · ACS 2023 + 0.02% annual growth projection
Contact this office — local service-area, municipal code pointer, and corrections form.