Local supply and market context for residential assisted living in Arnold.
Updated July 2026
Arnold, MD has 5 licensed assisted living homes (40 beds, averaging 8.0 per home). It sits in Anne Arundel County, a strong RAL market scoring 7.6/10, with 38,933 seniors 75+ growing 19.2%.
Licensed homes
5
Arnold
Licensed beds
40
total
Avg home size
8.0 beds
per home
County opportunity
7.6/10
Strong
The Arnold assisted living market
Arnold has 5 licensed assisted living homes totaling 40 beds — an average of 8.0 beds per home, skewing toward small residential (RAL-style) homes. As part of Anne Arundel County, it draws on a 75+ population of 38,933 growing 19.2%, with a senior median income of $92,094. See the full Anne Arundel County market or all Maryland top markets.
Frequently asked questions
How many assisted living homes are in Arnold, MD?
Arnold has 5 licensed assisted living homes with about 40 total beds.
Is Arnold a good place to open an assisted living home?
Arnold is in Anne Arundel County, which scores 7.6/10 (Strong) on RAL Market Scout; its 75+ population is growing 19.2%. Current local supply is 5 homes.
What county is Arnold in?
Arnold is in Anne Arundel County, Maryland.
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Sources: Home and bed counts from the Maryland 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.