Free Parcel Data

Illinois Clinton County

October 2022 snapshot

GEOID17027
Archive

Machine verified 3 years old

Parcels
26,962
Fields
8
Completeness
99%
Download size
23.6 MB

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Available formats

  • gpkg GeoPackage One SQLite file, full-length field names, real CRS metadata, no sidecar files to lose.
  • shp Shapefile The format every desktop GIS reads without being asked, and the one most county assessors still publish.

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Public records, redistributed as received. No licence fee, no attribution required.

What the checks found

26,962 parcel features, 8 attributes, 99% weighted attribute fill. Reprojected to WGS 84 (EPSG:4326); geometries repaired where invalid. Point-in-time snapshot. No cross-county schema normalisation.

Columns in this file

FieldTypeFilledExample values
objectid OFTInteger 100% 2550, 2674, 3503
gis_parcel OFTString 100% 111519100007, 111519100008, 111519200005
gis_altern OFTString 98% 11-15-19-100-007, 11-15-19-100-008, 11-15-19-200-005
tsc_parcel OFTString 98% 111519100007, 111519100008, 111519200005
tsc_owner1 OFTString 98% BROKERING JOE ED & MARY ANN TRUST, KUNZ DALE R & JANICE R TRUSTS, ATHMER KEITH & JANE
tsc_site_a OFTString 98% UNKNOWN UNKNOWN, IL, UNKNOWN UNKNOWN, IL, UNKNOWN UNKNOWN, IL
shape__are OFTReal 100% 66270.039062, 66297.589844, 133442.558594
shape__len OFTReal 100% 1288.370605, 1288.822596, 1550.054253