Grant County

Parcel & Property Data

37,775Total Parcels

—Avg. Market Value

261,835Total Acres

About This Data

LandBrief holds 37,775 parcel records for Grant 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 Grant County assessor roll dated May 2022, loaded August 2026. See data sources for every county’s vintage.

Explore Grant County

Grant County by the Numbers

Median parcel size: 0.40 acres
measured from mapped boundaries
90th-percentile parcel: 20 acres
County land area: 265,017 acres
U.S. Census measurement
Communities: 27
1.0% of parcels outside any incorporated place

Who Owns Grant County?

Share of the county’s 37,775 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	79.0%
Companies & organizations	12.1%
Trusts & estates	1.8%
Government	3.2%
Other / unclassified	3.9%

The largest owner on record is CITY OF MARION with 202 parcels — see the full landowner leaderboard.

Parcel Records (~37,775 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
27-06-33-300-009.000-007	C & J Shinn Farms LLC	—	Marion	540.98
27-09-08-900-001.000-011	TAYLOR UNIVERSITY INC	—	Upland	396.75
27-06-15-700-014.000-006	L & G CATES LLC	—	Marion	390.74
27-02-28-300-032.000-032	Ev-Lyn Family Farms LLC	—	Marion	356.00
27-06-26-200-002.000-006	W & B Cates Farms LLC	—	Marion	341.10
27-01-24-500-001.000-029	Stoller, Todd A	—	Van Buren	326.18
27-06-36-100-017.000-006	CITY OF MARION AIRPORT	—	Marion	323.09
27-04-27-500-003.000-025	Dill-Ray Family Farms LLC	—	Converse	317.10
27-08-29-300-011.000-020	BALLINGER, RANDY A & SARA	—	Marion	298.77
27-03-09-900-023.000-022	Newhouse Investments LLC	—	Marion	287.55

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All 37,775 parcels in Grant 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 Grant County?

The Grant County assessor roll on file records 37,775 parcels across 27 communities, with 1.0% lying outside any incorporated place.

Who owns the most land in Grant County?

CITY OF MARION holds 202 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Grant County?

Measured from mapped boundaries, the median parcel is 0.40 acres, and nine parcels in ten are under 20 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Grant County is government-owned?

Government entities — federal, state, and local — hold 3.2% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Grant County assessor roll dated May 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.