LandBrief

Humboldt County

Parcel & Property Data

72,956Total Parcels
—Avg. Market Value
2,316,140Total Acres

About This Data

LandBrief holds 72,956 parcel records for Humboldt 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 Humboldt County assessor roll dated March 2021, loaded August 2026. See data sources for every county’s vintage.

Explore Humboldt County

Humboldt County by the Numbers

Median parcel size
0.43 acres
measured from mapped boundaries
90th-percentile parcel
73.5 acres
County land area
2,283,535 acres
U.S. Census measurement
Communities
52
24.4% of parcels outside any incorporated place

Who Owns Humboldt County?

Share of the county’s 72,956 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
Individuals60.1%
Companies & organizations10.5%
Trusts & estates22.9%
Government5.3%
Other / unclassified1.2%

The largest owner on record is United States Of America with 2,635 parcels — see the full landowner leaderboard.

Parcel Records (~72,956 total)

per page
Parcel IDOwnerAddressCityAcreage
221271001French Richard L & Sally J99 ETTER RANCH RDUnincorporated2205.75
106231001Raging Creek Holding Llc Co1500 HOWE CREEK RDFerndale2068.87
108301001French Richard L & Sally J12051 WILDER RIDGE RDGarberville1637.47
221251001French Richard L & Sally J99 ETTER RANCH RDUnincorporated1310.57
106241001Raging Creek Holding Llc Co—Unincorporated1255.22
217471001Glass Ronald F—Unincorporated1230.90
221261001Clarks Butte Ranch Llc Co—Unincorporated1134.90
528164001United States Of America—Unincorporated1107.11
523084001United States Of America—Unincorporated1083.48
108034001United States Of America—Unincorporated1080.74
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All 72,956 parcels in Humboldt County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Humboldt County on FreeParcelData →

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Frequently Asked Questions

How many parcels are in Humboldt County?

The Humboldt County assessor roll on file records 72,956 parcels across 52 communities, with 24.4% lying outside any incorporated place.

Who owns the most land in Humboldt County?

United States Of America holds 2,635 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Humboldt County?

Measured from mapped boundaries, the median parcel is 0.43 acres, and nine parcels in ten are under 73.5 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Humboldt County is government-owned?

Government entities — federal, state, and local — hold 5.3% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Humboldt County assessor roll dated March 2021. 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 (52)

72,956 parcels across 52 communities in Humboldt County.