25 attribute fields, profiled from the October 2022 vintage.
Columns in Fayette County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| objectid | OFTInteger | 21.6k | 19, 108, 161 | |
| gis_parcel | OFTString | 21.1k | 12-22-31-400-001, 12-22-31-200-001, 12-22-29-300-001 | |
| tsc_tax_ye | OFTString | 1 | 2022, 2022, 2022 | |
| tsc_parcel | OFTString | 20.8k | 12-22-34-300-003, 12-22-33-300-003, 12-22-33-400-001 | |
| tsc_site_a | OFTString | 18.4k | 6 N 300 ST, SEC 33-4N-1W S1/2 NE SW LESS 1 6A, SEC 33-4N-1W 5A TRIANGLE OFF S SIDE SE/ 25A TRIANG | |
| tsc_site_1 | OFTString | 611 | PATOKA, IL 62875, POPE TOWNSHIP, IL, POPE TOWNSHIP, IL | |
| tsc_short_ | OFTString | 20.8k | SEC 33-4N-1W,N1/2 NE SW EXCEPT W 18',BK 1593 PG 27, SEC 33-4N-1W NW SW BK 2286 P 324, SEC 32-4N-1W,PT S1/2 NE SE,BK 2320 PG 338 | |
| tsc_total_ | OFTString | 2.6k | 9.83, 18.4, 30 | |
| tsc_nonfar | OFTString | 343 | 1, 0, 0 | |
| tsc_farm_a | OFTString | 3.1k | 8.83, 18.4, 30 | |
| tsc_proper | OFTString | 17 | Wooded Acreage Transition, Farmland without Improvements, Farm with Improvements | |
| tsc_name1 | OFTString | 10.3k | SCHMIDT SCOTT P, MURRAY SHAUN D, MURRAY DONALD | |
| tsc_name2 | OFTString | 3.0k | SCHMIDT LESLIE A, MURRAY CASEY J, DAVIS RAMONA TRUSTEE | |
| tsc_care_o | OFTString | 460 | ALEXANDER LARRY & ROSEMARY, MURRAY JERRY D, MURRAY JERRY D | |
| tsc_mailin | OFTString | 8.5k | 111 E 3RD ST, 503 N RAILROAD, RR4 BOX 239A | |
| tsc_mail_1 | OFTString | 2.0k | ROXANA, IL 62084-1325, PATOKA, IL 62875, CENTRALIA, IL 62801 | |
| tsc_nonf_1 | OFTString | 2.2k | 1032, 0, 0 | |
| tsc_nonf_2 | OFTString | 7.6k | 4680, 0, 0 | |
| tsc_farmla | OFTString | 7.8k | 202, 1064, 1161 | |
| tsc_farmim | OFTString | 1.8k | 0, 0, 727 | |
| tsc_tota_1 | OFTString | 14.6k | 5914, 1064, 1888 | |
| tsc_docume | OFTString | 10.3k | 183091, 211323, 53335 | |
| tsc_book_p | OFTString | 7.2k | 2211-317, GR2297 P74, 1593-27 | |
| shape__are | OFTReal | 21.2k | 11566.792969, 111663.347656, 283407.96875 | |
| shape__len | OFTReal | 21.6k | 449.838937, 1711.798411, 4578.404409 |
Why this differs from the next county over
There is no national parcel schema. Every assessor's office built its own, usually decades ago, usually inside whatever CAMA system it bought at the time. One county's owner column is OWNER_NAME, the next one's is own1, and a third splits it across four fields. Shapefile's ten-character DBF limit truncated a generation of them into things like TOTLNDVAL.
Nothing here is renamed or remapped. The columns above are exactly what is in the file, because a normalisation layer that quietly guesses wrong is worse than no normalisation at all — and every guess it makes is one you cannot audit.
The Filled column is the share of rows with a real value. Placeholder text such as n/a counts as empty; a column that is 100% present but 90% placeholder is a column that will disappoint you, and the profiler treats it accordingly.