Fulton County

Parcel & Property Data

27,865Total Parcels

—Avg. Market Value

549,153Total Acres

About This Data

LandBrief holds 27,865 parcel records for Fulton 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 Fulton County assessor roll dated July 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Fulton County

Largest landownersWho holds the most land in Fulton County, by total acreage.
Largest parcelsThe biggest individual tracts in the county, ranked by size.
Out-of-state ownersWho owns Fulton County from somewhere else, and where they live.

Fulton County by the Numbers

Median parcel size: 0.58 acres
measured from mapped boundaries
90th-percentile parcel: 76.3 acres
County land area: 554,037 acres
U.S. Census measurement
Communities: 25
36.8% of parcels outside any incorporated place
Out-of-state owners: 5.8% of parcels
by owner mailing address

Who Owns Fulton County?

Share of the county’s 27,865 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	73.9%
Companies & organizations	9.4%
Trusts & estates	12.2%
Government	2.7%
Other / unclassified	1.8%

The largest owner on record is ILLINOIS DEPARTMENT OF NATURAL RESOURCES with 129 parcels — see the full landowner leaderboard.

Parcel Records (~27,865 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
26-28-01-100-001	PH FARMS LLC	—	Unincorporated	660.55
23-25-17-100-002	NATURE CONSERVANCY	—	Unincorporated	647.35
26-28-02-100-001	PH FARMS LLC	6009 N NORRIS FARM RD	Unincorporated	643.36
17-18-29-100-001	CASSIDY JAMES R	13400 N TATER CREEK RD	Unincorporated	642.54
13-13-14-100-001	METROPOLITAN SANITARY DIST OF GREATER CHICAGO	—	Unincorporated	641.20
23-25-08-100-001	NATURE CONSERVANCY	—	Unincorporated	639.83
15-15-26-100-001	ILLINOIS DEPARTMENT OF NATURAL RESOURCES	—	Unincorporated	636.06
23-25-05-100-001	NATURE CONSERVANCY	10502 N IL 78 HWY	Unincorporated	631.34
15-15-18-100-002	VISTRA CORP	—	Unincorporated	627.68
19-20-33-100-001	NATURE CONSERVANCY	—	Unincorporated	610.66

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All 27,865 parcels in Fulton 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 Fulton County?

The Fulton County assessor roll on file records 27,865 parcels across 25 communities, with 36.8% lying outside any incorporated place.

Who owns the most land in Fulton County?

ILLINOIS DEPARTMENT OF NATURAL RESOURCES holds 129 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Fulton County?

Measured from mapped boundaries, the median parcel is 0.58 acres, and nine parcels in ten are under 76.3 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Fulton County is owned from out of state?

5.8% of parcels list an owner mailing address outside IL, per the county’s own records.

How much of Fulton County is government-owned?

Government entities — federal, state, and local — hold 2.7% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Fulton County assessor roll dated July 2025. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.