Cooper County

Parcel & Property Data

12,203Total Parcels

—Avg. Market Value

351,014Total Acres

About This Data

LandBrief holds 12,203 parcel records for Cooper 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 Cooper County assessor roll dated June 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Cooper County

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

Cooper County by the Numbers

Median parcel size: 2.4 acres
measured from mapped boundaries
90th-percentile parcel: 92.8 acres
County land area: 361,437 acres
U.S. Census measurement
Communities: 16
43.9% of parcels outside any incorporated place
Out-of-state owners: 3.8% of parcels
by owner mailing address

Who Owns Cooper County?

Share of the county’s 12,203 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	71.5%
Companies & organizations	13.6%
Trusts & estates	13.2%
Government	0.8%
Other / unclassified	1.0%

The largest owner on record is BOONVILLE CITY OF with 64 parcels — see the full landowner leaderboard.

Parcel Records (~12,203 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
231001000000002000	CONSERVATION COMM. OF STATE OF MO.	—	Unincorporated	640.56
082004000000001000	UNITED STATES OF AMERICA	—	Unincorporated	632.84
146024000000001000	LEONARD CHARLES W TRUST	9325 9323 9321 9872 HWY 5 BUNC	Unincorporated	621.26
226023000000001000	CONSERVATION COMM. OF STATE OF MO.	—	Unincorporated	597.03
173006000000002000	MEHRHOFF FARMS LLC	24480 CAVE CREEK RD PRAIRIE HO	Prairie Home	580.29
205016000000001000	KOECHNER VIRGIL J & MARY J FAMILY	—	Unincorporated	561.58
082003000000001000	U S A TRACT 401 MO RIV BK STAB & N	—	Unincorporated	544.70
148034000000001000	FUES DONALD FREDERICK & MARIANNE C	9577 E-HWY PILOT GROVE	Unincorporated	544.52
192004000000001000	ALPERS ENTERPRISES INC	—	Unincorporated	537.44
038033000000001000	KIENTZY RONALD E & FRANCES TRUST	2420 CRAMER HOLLOW RD BLACKWAT	Blackwater	537.28

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All 12,203 parcels in Cooper 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 Cooper County?

The Cooper County assessor roll on file records 12,203 parcels across 16 communities, with 43.9% lying outside any incorporated place.

Who owns the most land in Cooper County?

BOONVILLE CITY OF holds 64 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Cooper County?

Measured from mapped boundaries, the median parcel is 2.4 acres, and nine parcels in ten are under 92.8 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

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

3.8% of parcels list an owner mailing address outside MO, per the county’s own records.

How much of Cooper County is government-owned?

Government entities — federal, state, and local — hold 0.8% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Cooper County assessor roll dated June 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.

Browse by City (16)

12,203 parcels across 16 communities in Cooper County.