Local supply and market context for residential assisted living in Marion.
Updated July 2026
Marion, IL has 5 licensed assisted living homes (172 beds, averaging 34.4 per home). It sits in Williamson County, a strong RAL market scoring 7.9/10, with 5,549 seniors 75+ growing 5.9%.
Licensed homes
5
Marion
Licensed beds
172
total
Avg home size
34.4 beds
per home
County opportunity
7.9/10
Strong
The Marion assisted living market
Marion has 5 licensed assisted living homes totaling 172 beds — an average of 34.4 beds per home, skewing toward larger communities. As part of Williamson County, it draws on a 75+ population of 5,549 growing 5.9%, with a senior median income of $46,501. See the full Williamson County market or all Illinois top markets.
Frequently asked questions
How many assisted living homes are in Marion, IL?
Marion has 5 licensed assisted living homes with about 172 total beds.
Is Marion a good place to open an assisted living home?
Marion is in Williamson County, which scores 7.9/10 (Strong) on RAL Market Scout; its 75+ population is growing 5.9%. Current local supply is 5 homes.
What county is Marion in?
Marion is in Williamson County, Illinois.
Evaluate a Marion site
RAL Market Scout builds a full demand-and-supply report for any specific address in Marion.
Sources: Home and bed counts from the Illinois licensing roster (RAL Market Scout pipeline). County demand, growth, and income from U.S. Census ACS. Snapshot: 2026-07. Informational only — not legal, financial, or investment advice.