Free Parcel Data

Illinois Madison County

September 2022 snapshot

GEOID17119
Archive

Machine verified 3 years old

Parcels
138,242
Fields
15
Completeness
87%
Download size
259 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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What the checks found

138,242 parcel features, 15 attributes, 87% 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% 110698, 111309, 112154
pin OFTString 100% 21-1-19-26-00-000-003, 21-1-19-26-00-000-002, 21-1-19-27-00-000-001
co_pin OFTString 100% 211192600000003, 211192600000002, 211192700000001
township OFTInteger 100% 21, 21, 21
globalid OFTString 100% {2FE59880-EC4B-40D9-BB81-9BD35EBD7595}, {E9B9415C-EF86-4817-ABAC-CD1FEF30B778}, {91D285B4-04BA-48BB-82B2-E5222439154D}
gdb_geomat OFTString 0%
last_name1 OFTString 100% METRO EAST SANITARY DIST, TRANSLOAD REALTY LLC, U S A
first_name OFTString 78% ANDREW F AND WILLIAM BECKER, ATTN TAX DEPT MC 210, TRAVON
middle_ini OFTString 21% A, M, D
suffix1 OFTString 2% JR, JR, JR
address11 OFTString 100% PO BOX 1366, 1 RACEHORSE DR, UNKNOWN RD
adddress21 OFTString 0%
city1 OFTString 100% GRANITE CITY, EAST SAINT LOUIS, GRANITE CITY
state1 OFTString 100% IL, IL, IL
zip1 OFTString 100% 62040, 62205, 62040

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