Mercer County parcel data

Parcel records for Mercer County, Ohio: owners, assessed values, sales and boundaries.
Parcels
25,457
Last updated
Oct 6, 2026
Cities and towns
23
Zoning
Not yet

Cities and towns in Mercer County

What each Mercer County parcel record includes

  • Parcel number and boundary
  • Owners of record and mailing address
  • Assessed and market value
  • Most recent sale: price, date and deed
  • Lot size, land use and property class
  • Building: year built, area and units
  • Legal description
  • Zoning district
Example parcel · Mercer County2.14 ac
Parcel number0651-45-8213
Owner of recordExample Holdings LLC
Market value 2026$486,300
Last sale$412,000 · 2021
Land useSingle family
Year built1998

Get Mercer County parcels through the API

Search by address, owner, lot size, value or sale date.

Get an API keyRead the API docs 
curl -G 'https://api.placestack.com/v1/parcel' \
  -H "Authorization: Bearer $PLACESTACK_API_KEY" \
  --data-urlencode 'fips=39107'

Frequently asked questions

How many parcels are in Mercer County?
Placestack has 25,457 parcel records for Mercer County, Ohio.
What does a Mercer County parcel record include?
The parcel number and boundary, owners of record and their mailing address, assessed and market value, the most recent sale, lot size, land use, the main building and the legal description.
Is Mercer County zoning available?
Not yet for Mercer County. Parcel records are available now.
How do I get Mercer County parcel data?
Through the API, the MCP server or the map in the console.

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