Senior Living in Saint Clair County, Illinois
Assisted living, memory care & independent living in Saint Clair County
2 communities licensed by the state of Illinois. Listed alphabetically; Lilisity publishes no score or ranking for communities that have not earned an award.
| Community | City | Care types | Licensed capacity | Operator |
|---|---|---|---|---|
| Keystone Place at Richland Creek | OFallon | Assisted Living · Memory Care | 149 | KEYSTONE PLACE AT RICHLAND CREEK, LLC |
| Villas of Holly Brook Belleville | Belleville | Assisted Living · Memory Care | 103 | Belleville Villas, LLC-Belleville Operations Series |
Costs: assisted living in Illinois costs a median of $6,219 a month (CareScout 2025). Nursing home costs in Illinois: CareScout medians and the private-pay rates nursing homes publish.
What will senior living cost, and how will we pay?
Our free guide shows the starting prices communities post for each kind of care, walks you through a monthly budget, and explains how insurance, VA benefits, Medicaid and Medicare can help.

Free guide · 16 pages
Paying for Senior Living
Costs by type of care, a monthly budget, and how insurance, the VA, Medicaid and Medicare help.