Darke County

Parcel & Property Data

31,149Total Parcels

—Avg. Market Value

391,966Total Acres

About This Data

LandBrief holds 31,149 parcel records for Darke 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 Darke County assessor roll dated October 2021, loaded August 2026. See data sources for every county’s vintage.

Explore Darke County

Darke County by the Numbers

Median parcel size: 0.86 acres
measured from mapped boundaries
90th-percentile parcel: 43.4 acres
County land area: 382,785 acres
U.S. Census measurement
Communities: 23
45.9% of parcels outside any incorporated place

Who Owns Darke County?

Share of the county’s 31,149 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	83.2%
Companies & organizations	10.0%
Trusts & estates	4.2%
Government	2.2%
Other / unclassified	0.5%

The largest owner on record is STATE OF OHIO with 118 parcels — see the full landowner leaderboard.

Parcel Records (~31,149 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
H32011328000010100	WELBOURN FARMS LTD	0 UNION CITY-ELROY	Unincorporated	370.27
H32011328000010100	WELBOURN FARMS LTD	0 UNION CITY-ELROY	Unincorporated	370.27
H32011328000010100	WELBOURN FARMS LTD	0 UNION CITY-ELROY	Unincorporated	370.27
H32011328000010100	WELBOURN FARMS LTD	0 UNION CITY-ELROY	Unincorporated	370.27
S71011219000030100	WARD EMILY M TRUSTEE ET AL	0 MCCLURE	Unincorporated	286.00
S70011227000010300	WINNER REAL ESTATE INC	0 WILDCAT	Unincorporated	258.63
T73041031000040100	ROBERT JAMISON FARMS INC	1824 JAMISON	Unincorporated	251.60
Q62030909000020200	BUCKINGHAM ELAINE ET AL	0 FOLKERTH	Greenville	250.23
H32011314000040100	BILLENSTEIN EUGENE F &	10815 STAUDT	Union City	249.33
H32011314000040100	BILLENSTEIN EUGENE F &	10815 STAUDT	Union City	249.33

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All 31,149 parcels in Darke 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 Darke County?

The Darke County assessor roll on file records 31,149 parcels across 23 communities, with 45.9% lying outside any incorporated place.

Who owns the most land in Darke County?

STATE OF OHIO holds 118 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Darke County?

Measured from mapped boundaries, the median parcel is 0.86 acres, and nine parcels in ten are under 43.4 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Darke County is government-owned?

Government entities — federal, state, and local — hold 2.2% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Darke County assessor roll dated October 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.