Anderson Island, Washington short-term rentals run an average of 46% occupancy and $122 RevPAR across the year.
Anderson Island short-term rentals run 46% average occupancy across the year, producing an annual RevPAR of $122 — occupancy multiplied by average daily rate.
From July 2025 to July 2026, Anderson Island's occupancy is down 3.6% and RevPAR is down 6.6%.
On AirDNA's seasonality scale, Anderson Island scores 46 out of 100, where a higher score means steadier demand year-round and a lower score means sharper peak-and-trough swings.
Anderson Island's Seasonality subscore is 46 out of 100, one of five inputs to its overall Market Score of 46. A higher score means steadier demand across the year.
Seasonality is the percentage gap between Anderson Island's lowest and highest monthly average revenue over the past year — the smaller the swing, the higher the score.
It is benchmarked against other short-term rental markets in the same country with at least 15 active listings.
Market-level averages hide wide variation. Here's how to go deeper in the app:
Key definitions

How occupancy and RevPAR rise and fall through the year in Anderson Island, month by month.
This is the tip of the iceberg
Explore more Anderson Island data
Frequently asked
Anderson Island runs 46% annual occupancy.
Anderson Island's short-term rental occupancy is down 3.6% from July 2025 to July 2026, currently 46% of available nights booked.
RevPAR (revenue per available rental) is occupancy multiplied by average daily rate. It reflects what a listing earns across every available night. Anderson Island's annual RevPAR is $122.
Anderson Island's RevPAR is down 6.6% from July 2025 to July 2026, currently $122.
Anderson Island scores 46 out of 100 on AirDNA's seasonality scale. Higher scores mean steadier demand year-round.
Get more in the app