Defiance County
Parcel & Property Data
About This Data
LandBrief holds 26,206 parcel records for Defiance 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 Defiance County assessor roll dated April 2024, loaded August 2026. See data sources for every county’s vintage.
Explore Defiance County
Defiance County by the Numbers
- Median parcel size
- 0.51 acres
measured from mapped boundaries - 90th-percentile parcel
- 39 acres
- County land area
- 263,321 acres
U.S. Census measurement - Communities
- 6
51.0% of parcels outside any incorporated place
Who Owns Defiance County?
Share of the county’s 26,206 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 |
|---|---|
| Other / unclassified | 100.0% |
Parcel Records (~26,206 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| F120030000500 | — | MANSFIELD & DEFIANCE PAULDING | Unincorporated | 22.71 † |
| F120030000600 | — | 17500 SCHUBERT | Unincorporated | 300.56 † |
| F120031000100 | — | MANSFIELD | Unincorporated | 77.83 † |
| F120031000200 | — | 25380 MANSFIELD | Unincorporated | 74.73 † |
| F120031000300 | — | MANSFIELD | Unincorporated | 5.91 † |
| F120031000400 | — | 18135 DEFIANCE PAULDING CO LINE | Unincorporated | 1.00 † |
| F120031000401 | — | DEFIANCE PAULDING CO LINE | Unincorporated | 11.74 † |
| S140011007623 | — | — | Unincorporated | 0.05 † |
| F120031000402 | — | 18095 DEFIANCE PAULDING CO LINE | Unincorporated | 1.00 † |
| F120031000500 | — | 18293 DEFIANCE PAULDING CO LINE | Unincorporated | 32.32 † |
Download Defiance County parcel data
All 26,206 parcels in Defiance County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Defiance County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Defiance County?
The Defiance County assessor roll on file records 26,206 parcels across 6 communities, with 51.0% lying outside any incorporated place.
What is the typical parcel size in Defiance County?
Measured from mapped boundaries, the median parcel is 0.51 acres, and nine parcels in ten are under 39 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How current is this data?
It comes from the Defiance County assessor roll dated April 2024. 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 (6)
26,206 parcels across 6 communities in Defiance County.