Lewis County
Parcel & Property Data
About This Data
LandBrief holds 57,349 parcel records for Lewis 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 Lewis County assessor roll dated February 2023, loaded August 2026. See data sources for every county’s vintage.
Explore Lewis County
Lewis County by the Numbers
- Median parcel size
- 2.1 acres
measured from mapped boundaries - 90th-percentile parcel
- 29.8 acres
- County land area
- 1,537,780 acres
U.S. Census measurement - Communities
- 14
71.2% of parcels outside any incorporated place
Who Owns Lewis County?
Share of the county’s 57,349 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 type | Share of parcels |
|---|---|
| Individuals | 77.5% |
| Companies & organizations | 13.6% |
| Trusts & estates | 3.2% |
| Government | 3.8% |
| Other / unclassified | 1.9% |
The largest owner on record is WEYERHAEUSER COMPANY with 804 parcels — see the full landowner leaderboard.
Parcel Records (~57,349 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 039076000000 | GOVERNMENT LAND | — | Unincorporated | 22789.00 |
| 039090000000 | GOVERNMENT LAND | — | Unincorporated | 22722.00 |
| 039072000000 | GOVERNMENT LAND | — | Unincorporated | 22268.00 |
| 039091000000 | GOVERNMENT LAND | — | Unincorporated | 21808.00 |
| 039089000000 | GOVERNMENT LAND | — | Unincorporated | 21802.00 |
| 039077000000 | GOVERNMENT LAND | — | Unincorporated | 16600.00 |
| 039104000000 | GOVERNMENT LAND | — | Unincorporated | 15398.00 |
| 039094000000 | GOVERNMENT LAND | — | Unincorporated | 14860.00 |
| 039096000000 | GOVERNMENT LAND | — | Unincorporated | 14579.00 |
| 039085000000 | GOVERNMENT LAND | — | Unincorporated | 13414.00 |
Download Lewis County parcel data
All 57,349 parcels in Lewis County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Lewis County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Lewis County?
The Lewis County assessor roll on file records 57,349 parcels across 14 communities, with 71.2% lying outside any incorporated place.
Who owns the most land in Lewis County?
WEYERHAEUSER COMPANY holds 804 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Lewis County?
Measured from mapped boundaries, the median parcel is 2.1 acres, and nine parcels in ten are under 29.8 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Lewis County is government-owned?
Government entities — federal, state, and local — hold 3.8% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Lewis County assessor roll dated February 2023. 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 (14)
57,349 parcels across 14 communities in Lewis County.