Island County parcel data is available in AcreBound, with 52,666 mapped parcel records.
Share of Island County parcel records that carry each data type.
Island County has 52,666 mapped parcels in the AcreBound Washington dataset, about 1.6% of all mapped parcels in Washington.
Parcels here are predominantly small: 67% of parcels with recorded acreage are under one acre. The median mapped parcel size is approximately 0.45 acres. Residential parcels make up 99.8% of records with a classified land-use code, followed by commercial at 0.2%.
Across Island County records, AcreBound holds parcel boundaries on 100%, APN or parcel ID on 100%, property addresses on 79.4% and owner information on 98.7%. These records were last refreshed in May 2026.
| Data type | Availability | Records |
|---|---|---|
| Parcel Boundaries | Excellent | 100% |
| APN / Parcel ID | Excellent | 100% |
| Property Address | Good | 79.4% |
| Owner Information | Excellent | 98.7% |
| Mailing Address | Excellent | 98.2% |
| Acreage | Excellent | 97.5% |
| Land Use | Excellent | 99.8% |
| Building Information | Unavailable | n/a |
Availability describes how complete each data type is. The records themselves are viewed in the AcreBound app.
AcreBound refreshes Island County parcel records on a rolling basis. Verify anything important against official county records.
Aggregated from Island County parcel records that carry acreage and land-use values.
Share of parcels with recorded acreage.
Share of parcels with a classified land-use code.
Parcel details, boundaries and ownership information are available in the app.
Find a parcel from a street address.
Look up a parcel using its APN or parcel number.
Find parcels by owner name where ownership data is available.
Tap anywhere on the map to open the parcel beneath it.
Use your current location to see the parcel you are standing on.
View parcel boundaries, property details, ownership information and land data with AcreBound.
