Published, but the newest vintage is more than 3 years old.
Newest snapshot 2 vintages published
October 2022
3 years old · released from the archive
Free. Confirm an email address and the download starts — no account, no card.
Parcel data is point-in-time. An older vintage is the right download when you need the roll as it stood on a particular date.
Archive vintage
8 years old
17,987 parcel features, 84 attributes, 77% weighted attribute fill. Reprojected to WGS 84 (EPSG:4326); geometries repaired where invalid. Point-in-time snapshot. No cross-county schema normalisation.
150 attribute fields recorded for this county. No two assessors use the same names — these are McDonough's.
| Field | Type | Filled | Example values |
|---|---|---|---|
| objectid | OFTInteger | 1018, 1019, 1020 | |
| parcelid | OFTString | 02-000-226-00, 02-000-227-00, 02-000-228-00 | |
| first_pin | OFTString | 0200022600, 0200022700, 0200022800 | |
| first_a | OFTString | 02, 02, 02 | |
| first_b | OFTString | 000, 000, 000 | |
| first_c | OFTString | 226, 227, 228 | |
| first_d | OFTString | 00, 00, 00 | |
| acreage | OFTReal | 203.275897, 67.485041, 41.927885 | |
| area_numbe | OFTInteger | 1, 1, 1 | |
| section_nu | OFTInteger | 31, 31, 31 | |
| qr_no | OFTInteger | 200, 400, 400 | |
| qr_qr_no | OFTInteger | 200, 400, 400 |
McDonough County is one of 102 counties in Illinois, GEOID 17109, covering 589 square miles of land.
The datasets here are point-in-time snapshots of the county's public parcel records, published as received. They are not normalised against other counties and they are not live — the newest vintage on this page is October 2022, which is 3 years old. Check the field list before you commit to a download; the column names are the county's own.