LandBrief

Thurston County

Parcel & Property Data

121,141Total Parcels
$580,485Avg. Market Value
603,440Total Acres

About This Data

LandBrief holds 121,141 parcel records for Thurston County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.

Data from the Thurston County assessor roll dated February 2022, loaded August 2026. See data sources for every county’s vintage.

Explore Thurston County

Thurston County by the Numbers

Median parcel size
0.30 acres
measured from mapped boundaries
90th-percentile parcel
5.1 acres
County land area
462,401 acres
U.S. Census measurement
Communities
18
4.4% of parcels outside any incorporated place
Median assessed value
$346,200
97% of parcels carry a value

Who Owns Thurston County?

Share of the county’s 121,141 parcels by the kind of owner on record. Classified from owner names, so the boundaries are approximate; an entity the rules cannot place counts as an individual.

Owner typeShare of parcels
Individuals84.2%
Companies & organizations10.3%
Trusts & estates3.6%
Government1.1%
Other / unclassified0.7%

The largest owner on record is OLYMPIA, CITY OF with 372 parcels — see the full landowner leaderboard.

Parcel Records (~121,141 total)

per page
Parcel IDOwnerAddressCityAcreageMarket Value
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
12806410000WASHINGTON-EVERGREEN STATE COLLEGE2700 EVERGREEN PARKWAY NWOlympia929.00$304,383,500
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Download Thurston County parcel data

All 121,141 parcels in Thurston County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

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Frequently Asked Questions

How many parcels are in Thurston County?

The Thurston County assessor roll on file records 121,141 parcels across 18 communities, with 4.4% lying outside any incorporated place.

Who owns the most land in Thurston County?

OLYMPIA, CITY OF holds 372 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Thurston County?

Measured from mapped boundaries, the median parcel is 0.30 acres, and nine parcels in ten are under 5.1 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Thurston County is government-owned?

Government entities — federal, state, and local — hold 1.1% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Thurston County assessor roll dated February 2022. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.

Browse by City (18)

121,141 parcels across 18 communities in Thurston County.