Local supply and market context for residential assisted living in Decatur.
Updated July 2026
Decatur, IL has 5 licensed assisted living homes (274 beds, averaging 54.8 per home). It sits in Macon County, a strong RAL market scoring 7.8/10, with 9,075 seniors 75+ growing -1.4%.
Licensed homes
5
Decatur
Licensed beds
274
total
Avg home size
54.8 beds
per home
County opportunity
7.8/10
Strong
The Decatur assisted living market
Decatur has 5 licensed assisted living homes totaling 274 beds — an average of 54.8 beds per home, skewing toward larger communities. As part of Macon County, it draws on a 75+ population of 9,075 growing -1.4%, with a senior median income of $48,907. See the full Macon County market or all Illinois top markets.
Frequently asked questions
How many assisted living homes are in Decatur, IL?
Decatur has 5 licensed assisted living homes with about 274 total beds.
Is Decatur a good place to open an assisted living home?
Decatur is in Macon County, which scores 7.8/10 (Strong) on RAL Market Scout; its 75+ population is growing -1.4%. Current local supply is 5 homes.
What county is Decatur in?
Decatur is in Macon County, Illinois.
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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.