Adams County
Parcel & Property Data
About This Data
LandBrief holds 20,884 parcel records for Adams 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 Adams County assessor roll dated July 2021, loaded August 2026. See data sources for every county’s vintage.
Explore Adams County
Adams County by the Numbers
- Median parcel size
- 2.3 acres
measured from mapped boundaries - 90th-percentile parcel
- 48.8 acres
- County land area
- 373,678 acres
U.S. Census measurement - Communities
- 15
26.2% of parcels outside any incorporated place
Who Owns Adams County?
Share of the county’s 20,884 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 | 87.6% |
| Companies & organizations | 5.4% |
| Trusts & estates | 4.0% |
| Government | 1.5% |
| Other / unclassified | 1.5% |
The largest owner on record is NATURE CONSERVANCY with 188 parcels — see the full landowner leaderboard.
Parcel Records (~20,884 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 1660000930000 | SHAWNEE STATE FORESTRY | CHURN CREEK RD | Blue Creek | 9865.30 |
| 0450000900000 | STATE OF OHIO | COFFEE HOLLOW RD | Peebles | 4510.35 |
| 0450000900000 | STATE OF OHIO | COFFEE HOLLOW RD | Peebles | 4510.35 |
| 0700000002000 | GENERAL ELECTRIC COMPANY | PEACH MOUNTAIN LN | Peebles | 2797.78 |
| 0830000025000 | SCIOTO LAND COMPANY LLC | MINERAL SPRINGS RD | Peebles | 2354.86 |
| 0250000920000 | STATE OF OHIO (ODNR) | WILDLIFE RD | Seaman | 2178.90 |
| 0260000920000 | STATE OF OHIO (ODNR) | FAIRVIEW RD | Seaman | 2168.84 |
| 1740000002000 | GRACKLE DEVELOPMENT LLC | US 52 | Unincorporated | 2059.76 |
| 1740000002800 | GRACKLE DEVELOPMENT LLC | US 52 | Unincorporated | 2059.41 |
| 1930000016000 | DUKE ENERGY STUART LLC | 745 US 52 | Unincorporated | 1972.76 |
Download Adams County parcel data
All 20,884 parcels in Adams County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Adams County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Adams County?
The Adams County assessor roll on file records 20,884 parcels across 15 communities, with 26.2% lying outside any incorporated place.
Who owns the most land in Adams County?
NATURE CONSERVANCY holds 188 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Adams County?
Measured from mapped boundaries, the median parcel is 2.3 acres, and nine parcels in ten are under 48.8 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Adams County is government-owned?
Government entities — federal, state, and local — hold 1.5% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Adams County assessor roll dated July 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.
Browse by City (15)
20,884 parcels across 15 communities in Adams County.