7 attribute fields, profiled from the October 2023 vintage.
Columns in Washington County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| parcel_id | OFTString | 12.9k | 890000014, 890000021, 890000028 | |
| pid | OFTString | 12.9k | 890000014, 890000021, 890000028 | |
| ownername | OFTString | 8.7k | MAVCAV, LLC, HILLTOP DAIRY, INC, THOMPSON, STEVEN A & RHONDA K | |
| owneraddre | OFTString | 8.3k | PO BOX 11 ARLINGTON NE 68002, C/O DARRELL HILGENKAMP 6277 CO RD 9 ARLINGTON NE 68002-5008, 6731 CO RD 11 ARLINGTON NE 68002 | |
| propertyad | OFTString | 8.5k | 6246 CO RD 9 ARLINGTON, VACANT, 6731 CO RD 11 ARLINGTON | |
| legaldesc | OFTString | 12.9k | 1-17-9 E1/2SW1/4 & TL15 1-17-9 247A-3 PC 4, 1-17-9 NW1/4SW1/4 1-17-9 247A PC 7, 1-17-9 TL 29 1-17-9 247A PC 18 | |
| ppid | OFTString | 12.9k | 890000014, 890000021, 890000028 |
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.