- Parcels
- 147,967
- Last updated
- Oct 6, 2026
- Cities and towns
- 46
- Zoning
- Not yet
Cities and towns in St. Clair County
- Belleville20,712 parcelsCity
- Brooklyn662 parcelsVillage
- Cahokia Heights12,820 parcelsCity
- Canteen8,479 parcelsTownship
- Caseyville2,886 parcelsVillage
- Caseyville16,558 parcelsTownship
- Centreville15,340 parcelsTownship
- Dupo2,138 parcelsVillage
- East Carondelet615 parcelsVillage
- East St. Louis20,780 parcelsCity
- Engelmann795 parcelsTownship
- Fairmont City1,668 parcelsVillage
- Fairview Heights7,907 parcelsCity
- Fayetteville2,064 parcelsTownship
- Fayetteville268 parcelsVillage
- Freeburg2,958 parcelsTownship
- Freeburg2,240 parcelsVillage
- Lebanon2,872 parcelsTownship
- Lebanon2,101 parcelsCity
- Lenzburg1,198 parcelsTownship
- Lenzburg418 parcelsVillage
- Marissa1,996 parcelsTownship
- Marissa1,331 parcelsVillage
- Mascoutah5,040 parcelsTownship
- Mascoutah4,154 parcelsCity
- Millstadt4,095 parcelsTownship
- Millstadt2,099 parcelsVillage
- New Athens2,170 parcelsTownship
- New Athens1,216 parcelsVillage
- New Baden1,351 parcelsVillage
- O'Fallon10,894 parcelsTownship
- O'Fallon12,747 parcelsCity
- Prairie Du Long1,689 parcelsTownship
- Sauget368 parcelsVillage
- Shiloh5,280 parcelsVillage
- Shiloh Valley3,507 parcelsTownship
- Smithton2,489 parcelsTownship
- Smithton1,800 parcelsVillage
- St. Clair14,040 parcelsTownship
- St. Libory563 parcelsVillage
- Stites803 parcelsTownship
- Stookey4,901 parcelsTownship
- Sugar Loaf4,561 parcelsTownship
- Summerfield330 parcelsVillage
- Swansea5,866 parcelsVillage
- Washington Park4,278 parcelsVillage
What each St. Clair 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 · St. Clair 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 St. Clair 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=17163'
Frequently asked questions
- How many parcels are in St. Clair County?
- Placestack has 147,967 parcel records for St. Clair County, Illinois.
- What does a St. Clair 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 St. Clair County zoning available?
- Not yet for St. Clair County. Parcel records are available now.
- How do I get St. Clair County parcel data?
- Through the API, the MCP server or the map in the console.
Get St. Clair County parcel data
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