64 attribute fields, profiled from the October 2022 vintage.
Columns in Douglas County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| objectid | OFTInteger | 15.3k | 402, 1605, 403 | |
| pin | OFTString | 15.1k | 1403307004, 0113100012, 1403307005 | |
| acreage | OFTReal | 2.9k | 0.0, 36.24, 0.0 | |
| altpin | OFTString | 14.9k | 01-14-03-307-004, 05-01-13-100-012, 01-14-03-307-005 | |
| measured_a | OFTReal | 14.6k | 0.21358, 36.311182, 0.426961 | |
| documentnu | OFTString | 54 | 298006, 296447, 289681 | |
| documentty | OFTString | 5 | Deed, Deed, Deed | |
| comments | OFTString | 1 | remaining after, remaining after, remaining after | |
| created_us | OFTString | 1 | NDARBY, NDARBY, NDARBY | |
| created_da | OFTString | 7 | 2022-04-08, 2022-04-08, 2022-04-08 | |
| last_edite | OFTString | 1 | NDARBY, NDARBY, NDARBY | |
| last_edi_1 | OFTString | 7 | 2022-09-13, 2022-05-12, 2022-09-13 | |
| globalid | OFTString | 15.3k | {35D489FB-ECF7-4BCE-AFCF-82DB7E3CE684}, {8AD49C50-023D-4002-85B7-F7829275945B}, {86AF0F97-831F-4D80-9B66-9C1C3FC764FF} | |
| parcel_num | OFTString | 14.9k | 01-14-03-307-004, 05-01-13-100-012, 01-14-03-307-005 | |
| alternate_ | OFTString | 14.9k | 1403307004, 0113100012, 1403307005 | |
| township | OFTString | 9 | AR, GA, AR | |
| township_n | OFTString | 9 | ARCOLA, GARRETT, ARCOLA | |
| tax_code | OFTString | 75 | AR003, GA004, AR003 | |
| site_addre | OFTString | 8.5k | 514 E MAIN, 1320N CO RD 600E, 520 E MAIN | |
| site_csz | OFTString | 43 | ARCOLA IL 61910, TUSCOLA IL 61953, ARCOLA IL 61910 | |
| gross_acre | OFTReal | 2.9k | 0.0, 36.24, 0.0 | |
| homesite_a | OFTReal | 579 | 0.0, 0.79, 0.0 | |
| farm_acres | OFTReal | 2.6k | 0.0, 35.45, 0.0 | |
| class | OFTString | 17 | 0040, 0011, 0040 | |
| tax_status | OFTString | 2 | T, T, T | |
| lot_dimens | OFTString | 3.1k | 50 X 185, 100 X 185, 80 X 185 | |
| owner1_id | OFTInteger | 13.5k | 477, 31312, 33710 | |
| document_n | OFTString | 9.7k | 252608, 259556, 288660 | |
| owner1_nam | OFTString | 9.8k | MEDINA JOSE A & MARIA, EASTIN EJ & GINA, MENDOZA LUIS A ET AL | |
| owner1_add | OFTString | 8.8k | 514 E MAIN, 1320N CO RD 600E, 116 S WALNUT ST | |
| owner1_a_1 | OFTString | 1.3k | PO BOX 367, 506 S CHAUCER BLVD, 2 S HUGO RD | |
| owner1_csz | OFTString | 1.3k | ARCOLA IL 61910, TUSCOLA IL 61953, ARCOLA IL 61910 | |
| owner2_id | OFTInteger | 2 | 0, 0, 0 | |
| document_1 | OFTString | 1 | 260193 | |
| owner2_nam | OFTString | 1 | BENEFIELD RANDY L & JEAN M | |
| owner2_add | OFTString | 1 | 503 S SPRUCE | |
| owner2_a_1 | OFTString | — | ||
| owner2_csz | OFTString | 1 | VILLA GROVE IL 61956 | |
| legal | OFTString | 14.7k | SHELDON & JACQUES ADDN LOT 8 BLK 9, SHELDON & JACQUES ADDN LOTS 6 & 7 BLK 9, S13 T16 R8 60A SE NE & E1/2 SW NE | |
| date_of_sa | OFTString | 2.1k | 2001-06-29, 1996-11-08, 1995-05-31 | |
| mailto_nam | OFTInteger | 13.5k | 477, 31312, 33710 | |
| mailto_n_1 | OFTString | 9.8k | MEDINA JOSE A & MARIA, EASTIN EJ & GINA, MENDOZA LUIS A ET AL | |
| mailto_add | OFTString | 8.8k | 514 E MAIN, 1320N CO RD 600E, 116 S WALNUT ST | |
| mailto_a_1 | OFTString | 1.3k | PO BOX 367, 506 S CHAUCER BLVD, 2 S HUGO RD | |
| mailto_csz | OFTString | 1.3k | ARCOLA IL 61910, TUSCOLA IL 61953, ARCOLA IL 61910 | |
| hel_flag | OFTString | 1 | Y, Y, Y | |
| his_flag | OFTString | — | ||
| hie_flag | OFTString | 1 | Y, Y, Y | |
| hes_flag | OFTString | 1 | Y, Y, Y | |
| hep_flag | OFTString | 1 | Y, Y, Y | |
| faf_flag | OFTString | 1 | Y, Y, Y | |
| vez_flag | OFTString | 1 | Y, Y, Y | |
| vet_flag | OFTString | 1 | Y, Y, Y | |
| xmpt_flag | OFTString | 1 | Y, Y, Y | |
| saf_flag | OFTString | 1 | Y, Y, Y | |
| drn_flag | OFTString | — | ||
| assessed_l | OFTString | 1 | 2022-09-26, 2022-09-26, 2022-09-26 | |
| farm_land | OFTReal | 5.3k | 0.0, 12375.0, 0.0 | |
| farm_build | OFTReal | 1.0k | 0.0, 1667.0, 0.0 | |
| non_farm_l | OFTReal | 3.7k | 2863.0, 4788.0, 5728.0 | |
| non_farm_b | OFTReal | 7.9k | 20476.0, 20243.0, 422.0 | |
| tax_billed | OFTReal | 13.4k | 988.9, 2291.7, 516.28 | |
| shape__are | OFTReal | 14.9k | 1461.277344, 249569.226562, 2921.203125 | |
| shape__len | OFTReal | 15.3k | 187.332545, 3365.172298, 226.82453 |
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.