- Parcels
- 142,344
- Last updated
- Aug 18, 2026
- Cities and towns
- 12
- Zoning
- Not yet
Cities and towns in Mercer County
- East Windsor8,594 parcelsTownship
- Ewing16,078 parcelsTownship
- Hamilton35,213 parcelsTownship
- Hightstown1,889 parcelsBorough
- Hopewell8,447 parcelsTownship
- Hopewell861 parcelsBorough
- Lawrence13,479 parcelsTownship
- Pennington1,145 parcelsBorough
- Princeton8,838 parcelsPlace
- Robbinsville6,160 parcelsTownship
- Trenton31,801 parcelsCity
- West Windsor9,836 parcelsTownship
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.
curl -G 'https://api.placestack.com/v1/parcel' \ -H "Authorization: Bearer $PLACESTACK_API_KEY" \ --data-urlencode 'fips=34021'
Frequently asked questions
- How many parcels are in Mercer County?
- Placestack has 142,344 parcel records for Mercer County, New Jersey.
- 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.
Get Mercer County parcel data
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