Demand, supply, and opportunity for small assisted living homes in Lewis County — from the RAL Market Scout dataset.
Updated July 2026
Lewis County, WA scores 7.7/10 (Strong) for assisted living opportunity. It has 7,281 residents aged 75+, growing 13.0%, against 60 licensed homes — a strong small-home market on RAL Market Scout's demand-vs-supply scoring.
Opportunity score
7.7/10
Strong
Population 75+
7,281
13.0% growth
Licensed homes
60
current supply
Demand rating
5.1/10
Moderate
Why Lewis County ranks here
Lewis County scores 7.7/10 (Strong) because its 7,281 seniors 75+ are growing 13.0% against just 60 licensed homes, with referral capacity of 2.2 per 1,000 seniors from nearby hospitals, hospice, and home-health agencies. A senior median income of $48,705 and median home value of $385,800 signal the local private-pay base.
Lewis County demand & supply detail
Population 75+
7,281
75+ growth (10-yr)
13.0%
Dementia prevalence (65+)
6.0%
Licensed assisted living homes
60
Referral facilities nearby (hospital · hospice · SNF · home health · FQHC)
How many assisted living homes are in Lewis County?
Lewis County has 60 licensed assisted living homes, serving 7,281 residents aged 75 and older.
Is Lewis County a good market for assisted living?
Lewis County scores 7.7 out of 10 (Strong) on RAL Market Scout, which weighs 75+ demand and projected senior growth against current bed supply. Its 75+ population is growing 13.0%.
How fast is the senior population growing in Lewis County?
The 75+ population in Lewis County is projected to change 13.0% over the coming decade, with dementia prevalence around 6.0% of seniors 65+.
Go deeper on Lewis County
RAL Market Scout maps demand and supply down to the ZIP and builds a full site report for any specific address in Lewis County.
Sources: Licensed-home count from the Washington state roster (RAL Market Scout pipeline). 75+ population, growth, income, and home value from U.S. Census ACS. Dementia prevalence from CMS chronic-condition data. Opportunity score is RAL Market Scout's model. Snapshot: 2026-07. Informational only — not legal, financial, or investment advice.