Siskiyou County

Parcel & Property Data

53,426Total Parcels

—Avg. Market Value

4,023,852Total Acres

About This Data

LandBrief holds 53,426 parcel records for Siskiyou 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 Siskiyou County assessor roll dated June 2022, loaded August 2026. See data sources for every county’s vintage.

Explore Siskiyou County

Siskiyou County by the Numbers

Median parcel size: 2.4 acres
measured from mapped boundaries
90th-percentile parcel: 309.1 acres
County land area: 4,018,411 acres
U.S. Census measurement
Communities: 29
53.0% of parcels outside any incorporated place

Who Owns Siskiyou County?

Share of the county’s 53,426 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	64.3%
Companies & organizations	11.0%
Trusts & estates	23.3%
Government	1.1%
Other / unclassified	0.3%

The largest owner on record is U S A KNF with 3,354 parcels — see the full landowner leaderboard.

Parcel Records (~53,426 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
024370080000	ECOTRUST FORESTS II LLC	—	Unincorporated	3680.00
027420100000	SIERRA PACIFIC LAND & TIMBER COMPANY	—	Unincorporated	3602.26
025400220000	WILDCAT WHISKEY LLC	—	Unincorporated	3560.00
024360090000	ECOTRUST FORESTS II LLC	—	Unincorporated	3521.00
024460090000	ECOTRUST FORESTS II LLC	—	Unincorporated	3515.00
011300090000	FRUIT GROWERS SUPPLY COMPANY	—	Unincorporated	3439.00
011200090000	FRUIT GROWERS SUPPLY COMPANY	—	Unincorporated	3157.00
007090090000	FRUIT GROWERS SUPPLY COMPANY	—	Unincorporated	3140.00
007090090000	FRUIT GROWERS SUPPLY COMPANY	—	Unincorporated	3140.00
011270110000	FRUIT GROWERS SUPPLY COMPANY	—	Unincorporated	3041.00

Page 1 of 5343

Download Siskiyou County parcel data

All 53,426 parcels in Siskiyou County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Siskiyou County on FreeParcelData →

Nearby counties

Frequently Asked Questions

How many parcels are in Siskiyou County?

The Siskiyou County assessor roll on file records 53,426 parcels across 29 communities, with 53.0% lying outside any incorporated place.

Who owns the most land in Siskiyou County?

U S A KNF holds 3,354 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Siskiyou County?

Measured from mapped boundaries, the median parcel is 2.4 acres, and nine parcels in ten are under 309.1 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Siskiyou 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 Siskiyou County assessor roll dated June 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.