49 attribute fields, profiled from the April 2024 vintage.
Columns in Portage County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| PARCEL_ID | OFTString | 50.0k | 01-057-00-00-011-000, 01-021-00-00-014-003, 01-020-00-00-001-001 | |
| SITUS | OFTString | 50.0k | ST RT 14, 1007 ST RT 183, 1008 ST RT 183 | |
| ADDR_NUMBE | OFTString | 13.5k | 1007, 1008, 1046 | |
| STREET_PRE | OFTString | 12 | ST RT, ST RT, ST RT | |
| STREET_NAM | OFTString | 2.1k | 14, 183, 183 | |
| STREET_SUF | OFTString | 5 | E, E, E | |
| STREET_TYP | OFTString | 64 | St, St, Rd | |
| SITUS_CITY | OFTString | 25 | DEERFIELD, DEERFIELD, DEERFIELD | |
| SITUS_ZIP | OFTString | 25 | 44411, 44411, 44411 | |
| ADDR_SEC_U | OFTString | 22 | RT 183, RT 183, OV | |
| OWNER | OFTString | 50.0k | SMITH DALE L, MILLER ROBERT T &, HASWELL PATRIC J | |
| TRANS_DATE | OFTDate | 8.9k | 2017-02-22, 2018-10-12, 2019-07-02 | |
| SALE_PRICE | OFTReal | 5.9k | 0.0, 0.0, 168000.0 | |
| NGH_CODE | OFTString | 317 | 15000, 15000, 15000 | |
| LAND_USE_C | OFTString | 155 | 500, 511, 511 | |
| LAND_US_01 | OFTString | 5 | Residential, Residential, Residential | |
| LAND_COVER | OFTString | 50.0k | {"23": 328, "81": 7}, {"22": 61, "23": 27, "81": 594, "82": 81}, {"21": 70, "41": 40, "71": 130, "81": 625} | |
| CROP_COVER | OFTString | 45.2k | {"123": 0.25, "141": 0.01}, {"1": 0.14, "5": 0.02, "141": 0.85, "176": 6.04}, {"141": 0.33, "143": 0.01} | |
| MUNI_ID | OFTInteger64 | 30 | 1086821, 1086821, 1086821 | |
| SCHOOL_DIS | OFTInteger64 | 21 | 3904924, 3904924, 3904924 | |
| ACREAGE | OFTReal | 10.2k | 0.28, 6.072, 7.076 | |
| ACREAGE_AD | OFTReal | 50.0k | 1.18559488988651, 6.18211255681523, 7.04678487116083 | |
| MKT_VAL_LA | OFTReal | 2.9k | 950.0, 17780.0, 17330.0 | |
| MKT_VAL_BL | OFTReal | 5.5k | 0.0, 192100.0, 144200.0 | |
| MKT_VAL_TO | OFTReal | 6.6k | 2700.0, 242900.0, 193700.0 | |
| ZIP_CODE | OFTString | 25 | 44411, 44201, 44201 | |
| LENDER | OFTString | 55 | 0, 0, 1280 | |
| CONVEYNUM | OFTString | 3.6k | 1561, 1220, 2041 | |
| LEGAL_DESC | OFTString | 50.0k | LOT 58, LOT 62, LOT 63 | |
| MAIL_ADDRE | OFTString | 50.0k | YALE 8535 RD, ST RT 183 1007, ST RT 183 1008 | |
| MAIL_AD_01 | OFTString | 403 | PO BOX 356, PO BOX 223, GW1W47 | |
| MAIL_AD_02 | OFTString | 1.6k | ROOTSTOWN OH 44272, ATWATER OH 44201, ATWATER OH 44201 | |
| OWNER_OCCU | OFTString | 3 | F, F, F | |
| USPS_RESID | OFTString | 3 | ?, ?, ? | |
| CENSUS_TRA | OFTInteger64 | 35 | 601901, 601901, 601901 | |
| CENSUS_BLK | OFTInteger | 5 | 2, 2, 2 | |
| CENSUS_BLO | OFTInteger | 479 | 2001, 2056, 2035 | |
| ZONING | OFTString | 2 | Commercial, Commercial, Residential 1 | |
| AREA_METER | OFTReal | 50.0k | 1039.32488020614, 25017.6543110972, 28516.7936188775 | |
| FLD_ZONE | OFTString | 18 | {A}, {A}, {A} | |
| ZONE_SUBTY | OFTString | 14 | {NULL}, {NULL}, {NULL} | |
| PLACE_GNIS | OFTInteger64 | 17 | 2628859, 2628859, 2628859 | |
| ELEVATION | OFTString | 50.0k | {} | |
| ROBUST_ID | OFTString | 50.0k | AACY3ZM4Qb0k2OVg, AACY3cLB8ehD6Rot, AACY3bIys9nj9Ek_ | |
| CALC_ACREA | OFTReal | 50.0k | 0.256827571147739, 6.18211255681523, 7.04678487116082 | |
| COUNTY_NAM | OFTString | 1 | Portage, Portage, Portage | |
| COUNTY_FIP | OFTInteger64 | 1 | 39133, 39133, 39133 | |
| STATE_ABBR | OFTString | 1 | OH, OH, OH | |
| CTY_ROW_ID | OFTInteger64 | 50.0k | 1562, 429, 397 |
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.