36 attribute fields, profiled from the April 2024 vintage.
Columns in Henry County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| OBJECTID | OFTReal | 19.6k | 19058.0, 19566.0, 18612.0 | |
| SORT | OFTString | 10 | CITY, RESIDENTIAL, CITY | |
| PARCEL | OFTString | 19.6k | 410094214341, 170095710060, 410095110021 | |
| MAPNUM | OFTString | 19.6k | 0513379026, 1211152001, 0513480009 | |
| PLATNAME | OFTString | 11.8k | CITY OF NAPOLEON, ROHRS, ROGER, CITY OF NAPOLEON | |
| CHANGE_TYP | OFTString | 18 | SPLIT, SPLIT, SPLIT | |
| CHG_DATE | OFTString | 781 | 08/11/14, 02/07/23, 11/16/15 | |
| TWP | OFTString | 13 | 05, 12, 05 | |
| SECT | OFTString | 36 | 13, 11, 13 | |
| PLBK | OFTString | 5 | UNCHECK, UNCHECK, UNCHECK | |
| QTR_SECT | OFTString | 4 | SE, NW, SE | |
| PLATBOOK_Q | OFTString | 54 | NAPOLEON TWP SE, MARION TWP NW, NAPOLEON TWP SE | |
| YEAR | OFTReal | 2 | 2023.0, 2023.0, 2023.0 | |
| PROPERTYLO | OFTString | 13.0k | NORTH PERRY STREET & WEST FRONT STREET, MARION ST, APPIAN AVENUE | |
| TOWNSHIP | OFTString | 13 | NAPOLEON TWP, MARION TWP, NAPOLEON TWP | |
| CLASS | OFTString | 75 | 400, 500, 640 | |
| ACRES | OFTReal | 3.7k | 0.0003, 1.0, 0.0 | |
| DEEDEDNAME | OFTString | 12.7k | CITY OF NAPOLEON, ROHRS, ROGER, CITY OF NAPOLEON | |
| LASTNAME | OFTString | 5.0k | CITY OF NAPOLEON, ROHRS, CITY OF NAPOLEON | |
| FIRSTNAME | OFTString | 1.6k | ROGER, SHANNON, MICHAEL | |
| INT | OFTString | 27 | M, J, S | |
| ASSESSEDVA | OFTString | 9.0k | $0.00, $1,400.00, $210.00 | |
| TOTALTAX | OFTString | 16.9k | $0.00, $59.56, $0.00 | |
| BOOK | OFTReal | 339 | 200.0, 220.0, 286.0 | |
| PAGE | OFTReal | 4.6k | 224.0, 279.0, 1439.0 | |
| SALEDATE | OFTString | 6.0k | 2004/12/14 19:00:00.000, 1899/12/31 19:00:00.000, 2014/08/06 20:00:00.000 | |
| PURPRICE | OFTString | 2.1k | $0.00, $0.00, $300.00 | |
| LEGAL1 | OFTString | 12.2k | PCL NE CORNER LOT 133, LOT 4 TURKEY FOOT ADD 5 E PT, PT LOT 1 L G RANDALLS 1ST ADD | |
| LEGAL2 | OFTString | 46 | SW COR 64' X 220', ADD VACATED ALLEY V:315 P:4534, 2ND ADD'S | |
| LEGAL3 | OFTString | 7 | ***** TAX LIEN SOLD *****, 1ST ADDN LOT 1 SLIDE 378 A, ADD'N, LOT 2 SLIDE 378 A | |
| MAILADD | OFTString | 11.4k | NAPOLEON OH 43545, 580 N MARION ST, HAMLER OH 43524, NAPOLEON OH 43545 | |
| MKTVALLD10 | OFTString | 9.1k | $0.00, $4,000.00, $610.00 | |
| LANDVAL100 | OFTString | 9.6k | $0.00, $0.00, $0.00 | |
| MKTVALTOT1 | OFTString | 14.7k | $0.00, $4,000.00, $610.00 | |
| Shape__Are | OFTReal | 19.6k | 12.4454345703125, 7.03082275390625, 34.5491333007813 | |
| Shape__Len | OFTReal | 19.6k | 16.6183072977579, 18.1397964150808, 27.4403698777189 |
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.