26 attribute fields, profiled from the August 2017 vintage.
Columns in Dallas County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| PARCEL_ID | OFTString | 31.4k | 33073500000010000, 33073500000010010, 33072500000030020 | |
| SITUS | OFTString | 14.3k | E 2-NE4 S26 T13N R9 E, E 2-NE4 S26 T13N R9 E, E 2-SW4 S25 T13N R9 E | |
| ADDR_NUMBE | OFTString | 2.5k | 3, 2245, 22670 | |
| STREET_PRE | OFTString | 8 | E, E, E | |
| STREET_NAM | OFTString | 2.7k | 2-NE4 S26 T13N R9, 2-NE4 S26 T13N R9, 2-SW4 S25 T13N R9 | |
| STREET_SUF | OFTString | 8 | E, E, E | |
| STREET_TYP | OFTString | 50 | Br, Hwy, Hwy | |
| SITUS_CITY | OFTString | 6 | ORRVILLE, ORRVILLE, ORRVILLE | |
| SITUS_ZIP | OFTString | 7 | 36767, 36767, 36767 | |
| ADDR_SEC_U | OFTString | 10 | RM, LOT, LT | |
| ADDR_SE_01 | OFTString | 32 | CREEK, 7, 18 | |
| OWNER | OFTString | 18.0k | SHEFFEY JOHN F. & PEGGY C., SHEFFEY JOHN F. & PEGGY C., MCDANIEL FANNIE MAE | |
| NGH_CODE | OFTString | 14 | 00011, 00011, 00011 | |
| MUNI_ID | OFTInteger64 | 6 | 165744, 165744, 165744 | |
| SCHOOL_DIS | OFTInteger64 | 5 | 101110, 101110, 101110 | |
| ACREAGE | OFTReal | 3.2k | 1.5, 79.98, 10.0 | |
| ZIP_CODE | OFTString | 12 | 36761, 36761, 36761 | |
| TAX_DIST | OFTString | 4 | 1, 1, 1 | |
| LEGAL_DESC | OFTString | 29.4k | 1.5 ACRES IN E/2-NE/4 S-35 T-13 R-9 DB-1064 PG-28, 79.98 AC IN S-35 T-13 R-9 DB-1052 PG-646 CU 1986 MV 42000, 104 ACRES IN SEC 11 T 14 R 11DB-1128 PG-243 | |
| MAIL_ADDRE | OFTString | 1.5k | MINTER AL 36761, MINTER AL 36761, SAN FRANCISCO CA 94117 | |
| CENSUS_TRA | OFTInteger64 | 13 | 997000, 997000, 997000 | |
| CENSUS_BLK | OFTInteger | 6 | 1, 1, 1 | |
| CENSUS_BLO | OFTInteger | 613 | 1177, 1177, 1050 | |
| FLD_ZONE | OFTString | 19 | {A}, {A}, {A} | |
| ZONE_SUBTY | OFTString | 14 | {NULL}, {NULL}, {NULL} | |
| CTY_ROW_ID | OFTInteger64 | 31.4k | 4586, 4556, 4562 |
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.