49 attribute fields, profiled from the October 2022 vintage.
Columns in Trumbull County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| PARCEL_ID | OFTString | 50.0k | 31-900915, 31-902050, 31-901758 | |
| SITUS | OFTString | 50.0k | NORTH PARK AVE N, 2852 NORTH PARK AVE, 3288 NORTH PARK AVE | |
| ADDR_NUMBE | OFTString | 10.5k | 2852, 3288, 3298 | |
| STREET_PRE | OFTString | 34 | N, N, N | |
| STREET_NAM | OFTString | 2.7k | PARK, PARK, PARK | |
| STREET_SUF | OFTString | 9 | N, N, NE | |
| STREET_TYP | OFTString | 77 | Ave, Ave, Ave | |
| SITUS_CITY | OFTString | 23 | WARREN, WARREN, WARREN | |
| SITUS_ZIP | OFTString | 27 | 44483, 44483, 44483 | |
| ADDR_SEC_U | OFTString | 42 | UNIT A-B, UNIT A-B, UNIT A | |
| OWNER | OFTString | 50.0k | HELEN M JOHNSON MICHELLE A JOHNSON, DEREK S RILEY J/S AUDREY M RILEY, TACKETT RICHARD | |
| TRANS_DATE | OFTDate | 7.0k | 2021-10-28, 2001-11-08, 2019-02-14 | |
| SALE_PRICE | OFTReal | 4.3k | 0.0, 105000.0, 0.0 | |
| NGH_CODE | OFTString | 301 | 27000, 27000, 27000 | |
| LAND_USE_C | OFTString | 158 | 501, 511, 511 | |
| LAND_US_01 | OFTString | 6 | Residential, Residential, Residential | |
| LAND_COVER | OFTString | 50.0k | {"41": 500, "43": 147}, {"21": 221, "22": 314, "81": 1}, {"21": 135, "22": 104, "81": 363} | |
| CROP_COVER | OFTString | 48.0k | {"141": 2.05}, {"121": 0.3, "122": 0.43, "176": 0.0}, {"121": 0.22, "122": 0.08, "176": 1.19} | |
| MUNI_ID | OFTInteger64 | 30 | 1087022, 1087022, 1087022 | |
| SCHOOL_DIS | OFTInteger64 | 24 | 3905018, 3905018, 3905018 | |
| ACREAGE | OFTReal | 10.9k | 2.0, 0.8, 1.58 | |
| ACREAGE_AD | OFTReal | 50.0k | 3.24621277705048, 0.730054160975075, 1.48544395383024 | |
| MKT_VAL_BL | OFTReal | 4.5k | 0.0, 84700.0, 141100.0 | |
| MKT_VAL_TO | OFTReal | 5.3k | 13100.0, 96100.0, 161800.0 | |
| ZIP_CODE | OFTString | 30 | 44481, 44481, 44481 | |
| LENDER | OFTString | 99 | 5103, 0, 5103 | |
| NET_TAX | OFTReal | 50.0k | 265.36, 1900.26, 3200.14 | |
| LEGAL_DESC | OFTString | 50.0k | 20 6 1.655A^PT BY SURVEY ^NORTH PARK, 1 329.83F 42.5326A^PER SURVEY^NORTH PARK^BAZETTA TWP, 98, 99 & 100 1968.66F^ 99.990 A SURVEY^NORTH RIVER RD | |
| MAIL_ADDRE | OFTString | 50.0k | 3720 N PARK EXT, 2852 NORTH PARK AVE, 3288 N PARK AVE EXT | |
| MAIL_AD_01 | OFTString | 4.2k | WARREN OH 44481, WARREN OH 44481, WARREN OH 44481 | |
| MAIL_NAME | OFTString | 50.0k | HELEN M JOHNSON, DEREK S RILEY J/S, RICHARD TACKETT | |
| OWNER_OCCU | OFTString | 3 | F, T, T | |
| USPS_RESID | OFTString | 3 | ?, ?, ? | |
| CENSUS_TRA | OFTInteger64 | 55 | 931000, 931000, 931000 | |
| CENSUS_BLK | OFTInteger | 7 | 1, 2, 2 | |
| CENSUS_BLO | OFTInteger | 394 | 1021, 2002, 2002 | |
| AREA_METER | OFTReal | 50.0k | 8284.52039526322, 2954.36915128921, 6011.266050869 | |
| FLD_ZONE | OFTString | 19 | {A}, {AE,X,AE}, {AE,X} | |
| ZONE_SUBTY | OFTString | 14 | {NULL}, {NULL,"0.2 PCT ANNUAL CHANCE FLOOD HAZARD",FLOODWAY}, {NULL,"0.2 PCT ANNUAL CHANCE FLOOD HAZARD"} | |
| PLACE_GNIS | OFTInteger64 | 31 | 2584368, 2584368, 2584368 | |
| ALT_ID_1 | OFTString | 50.0k | 31-004 -02101, 31-007 -00101, 31-005 -02901 | |
| ALT_ID_2 | OFTString | 50.0k | 31-433044-606675, 31-432763-602126, 31-432699-602248 | |
| ELEVATION | OFTString | 50.0k | ||
| ROBUST_ID | OFTString | 50.0k | AACY83ngMAwTJoqB, AACY83nIQt4zhw2o, AACY8y4PI7ZGUz5z | |
| CALC_ACREA | OFTReal | 50.0k | 2.04718783487349, 0.730054160975077, 1.48544395383024 | |
| COUNTY_NAM | OFTString | 1 | Trumbull, Trumbull, Trumbull | |
| COUNTY_FIP | OFTInteger64 | 1 | 39155, 39155, 39155 | |
| STATE_ABBR | OFTString | 1 | OH, OH, OH | |
| CTY_ROW_ID | OFTInteger64 | 50.0k | 10709, 11585, 11365 |
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.