40 attribute fields, profiled from the January 2022 vintage.
Columns in Yamhill County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| mapnumber | OFTString | 1.1k | 4.4.20DA, 4.4.19DC, 4.4.20CB | |
| taxlot | OFTString | 2.8k | 05800, 11000, 01201 | |
| maptaxlot | OFTString | 41.5k | R4420DA 05800, R4419DC 11000, R4420CB 01201 | |
| owner3 | OFTString | 30.8k | LABRA MARIO M & GUADALUPE O, HOPFER EDWARD J, BISHOP REBEKAH | |
| owner2 | OFTString | 18.8k | HOPFER WENDY L, WEISZ CASSIDY, SMITH RANDY L | |
| owner1 | OFTString | 2.7k | BRISBIN FAMILY TRUST, CURREY EUGENE E & MARGUERITE TRUSTEES OF, GARDNER LAURIE REVOC LIVING TRUST 1/2 | |
| mailadd1 | OFTString | 27.5k | 341 SW ELMWOOD AVE, 527 SW WESTVALE ST, 145 SW SHARON JANE PL | |
| mailadd2 | OFTString | 46 | 97269-2384, 97115-0224, 97302-1142 | |
| city | OFTString | 756 | MCMINNVILLE, MCMINNVILLE, MCMINNVILLE | |
| state | OFTString | 48 | OR, OR, OR | |
| stat | OFTString | 17 | 18 - 1 Story with Attic, 11 - 1 Story, 13 - 2 Story | |
| situs2 | OFTString | 1 | 260 NW BRIER AVE | |
| situscity | OFTString | 15 | MCMINNVILLE, MCMINNVILLE, MCMINNVILLE | |
| nbrhd | OFTString | 42 | McMinnvill, McMinnvill, McMinnvill | |
| pl_zone | OFTString | 271 | R1, R2, R2 | |
| situszip | OFTString | 18 | 97128, 97128, 97128 | |
| map_taxlot | OFTString | 41.5k | R4420DA05800, R4419DC11000, R4420CB01201 | |
| asses_map | OFTString | 1.1k | 4420DA, 4419DC, 4420CB | |
| mapnumbe_1 | OFTString | 1.1k | 4.4.20DA, 4.4.19DC, 4.4.20CB | |
| autodate_1 | OFTString | 20 | 2021-07-26, 2021-07-26, 2021-07-26 | |
| taxlotfe_1 | OFTReal | 8.7k | 4978.0, 12013.0, 3310.0 | |
| acctnbr | OFTString | 39.6k | 154816, 468791, 524197 | |
| acres | OFTString | 4.7k | 0, 0, 0 | |
| pca | OFTString | 137 | 101, 101, 101 | |
| sale_date | OFTString | 6.3k | 10-29-1997, 05-04-2016, 05-11-2010 | |
| zip | OFTString | 1.1k | 97128, 97128, 97128 | |
| sqft | OFTString | 8.8k | 4978, 12013, 3310 | |
| yrbuilt | OFTString | 165 | 1946, 1989, 2004 | |
| instyr | OFTString | 32 | 1997, 2016, 2010 | |
| instnbr | OFTString | 17.9k | 18164, 06367, 06009 | |
| sale_price | OFTString | 4.2k | 118400, 196000, 192000 | |
| impval | OFTString | 28.8k | 94900, 174452, 211079 | |
| landval | OFTString | 28.7k | 107023, 137814, 101013 | |
| oid_ | OFTInteger | 39.6k | 34765, 33138, 34233 | |
| taxlot_1 | OFTString | 2.8k | 05800, 11000, 01201 | |
| maptaxlo_2 | OFTString | 39.6k | R4420DA 05800, R4419DC 11000, R4420CB 01201 | |
| taxlotac_1 | OFTString | 4.7k | .00000000, .00000000, .00000000 | |
| maprelco_1 | OFTString | 1 | 01, 01, 01 | |
| situs1 | OFTString | 33.5k | 341 SW ELMWOOD AVE, 527 SW WESTVALE ST, 145 SW SHARON JANE PL | |
| situsadd | OFTInteger | 8.8k | 341, 527, 145 |
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.