Marissa · St. Clair County, Illinois
Population 1,133 (est. 2026: ~1,500)
Source: Census ACS 2023 · ACS 2023 + 8.74% annual growth projection
Population 1,133 (est. 2026: ~1,500)
Source: Census ACS 2023 · ACS 2023 + 8.74% annual growth projection