Local supply and market context for residential assisted living in Williamsville.
Updated July 2026
Williamsville, NY has 8 licensed assisted living homes (819 beds, averaging 102.4 per home). It sits in Erie County, a strong RAL market scoring 8.8/10, with 75,301 seniors 75+ growing 4.8%.
Licensed homes
8
Williamsville
Licensed beds
819
total
Avg home size
102.4 beds
per home
County opportunity
8.8/10
Strong
The Williamsville assisted living market
Williamsville has 8 licensed assisted living homes totaling 819 beds — an average of 102.4 beds per home, skewing toward larger communities. As part of Erie County, it draws on a 75+ population of 75,301 growing 4.8%, with a senior median income of $54,529. See the full Erie County market or all New York top markets.
Frequently asked questions
How many assisted living homes are in Williamsville, NY?
Williamsville has 8 licensed assisted living homes with about 819 total beds.
Is Williamsville a good place to open an assisted living home?
Williamsville is in Erie County, which scores 8.8/10 (Strong) on RAL Market Scout; its 75+ population is growing 4.8%. Current local supply is 8 homes.
What county is Williamsville in?
Williamsville is in Erie County, New York.
Evaluate a Williamsville site
RAL Market Scout builds a full demand-and-supply report for any specific address in Williamsville.
Sources: Home and bed counts from the New York 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.