Local supply and market context for residential assisted living in Oak Harbor.
Updated July 2026
Oak Harbor, WA has 9 licensed assisted living homes (356 beds, averaging 39.6 per home). It sits in Island County, a strong RAL market scoring 7.6/10, with 9,361 seniors 75+ growing 23.3%.
Licensed homes
9
Oak Harbor
Licensed beds
356
total
Avg home size
39.6 beds
per home
County opportunity
7.6/10
Strong
The Oak Harbor assisted living market
Oak Harbor has 9 licensed assisted living homes totaling 356 beds — an average of 39.6 beds per home, skewing toward larger communities. As part of Island County, it draws on a 75+ population of 9,361 growing 23.3%, with a senior median income of $76,740. See the full Island County market or all Washington top markets.
Frequently asked questions
How many assisted living homes are in Oak Harbor, WA?
Oak Harbor has 9 licensed assisted living homes with about 356 total beds.
Is Oak Harbor a good place to open an assisted living home?
Oak Harbor is in Island County, which scores 7.6/10 (Strong) on RAL Market Scout; its 75+ population is growing 23.3%. Current local supply is 9 homes.
What county is Oak Harbor in?
Oak Harbor is in Island County, Washington.
Evaluate a Oak Harbor site
RAL Market Scout builds a full demand-and-supply report for any specific address in Oak Harbor.
Sources: Home and bed counts from the Washington 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.