What the Pros Know
Market Snapshot
Zip Code 98277 | Island County, WA
40,181
Population
YoY
202235.1
Median Age
YoY
2022$72,441
Median Household Income
YoY
2022$565,280
Median Sale Price
1.2% MoM
3.3% YoY
6/2025130
Homes Sold
3.7% MoM
22.6% YoY
6/20250.8
Months Inventory
14.3% MoM
30.4% YoY
6/202517
Days on Market
2 MoM
6 YoY
6/2025109
Listings
10.1% MoM
32.9% YoY
6/2025329
Price per Sq Ft
9% MoM
2.1% YoY
6/2025
See 98277 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.