Park directory · Illinois · St. Clair County
Mobile home parks in St. Clair County, Illinois
53 registered parks with 2,839 spaces, across Belleville, Cahokia, Caseyville, Collinsville, Dupo, E St Louis and more. Every park below has its own page.
- 53Registered parks
- 2,839Total spaces
- 29Median park size
Free tools
- Park value & profitability estimator: what the park earns and what it's worth, at the cap rate you pick.
- Rent increase calculator: the 2026 Illinois rules applied to your park.
- RUBS calculator: split one master-meter water bill across your lots so the pennies add up exactly.
- Water submeter calculator: two meter reads in, an at-cost tenant bill out.
- Notice generator: a clean, printable rent-increase notice with the dates filled in.
- Prorated rent calculator: the exact first-month charge when someone moves in mid-cycle.
Source: Illinois Department of Public Health manufactured home communities directory (dph.illinois.gov), as of July 23, 2026. Counts come from the state's registry and can lag real life. See something out of date? Tell us, or claim the page.