42 attribute fields, profiled from the November 2022 vintage.
Columns in Sumner County
| Field | Type | Filled | Distinct | Example values |
|---|---|---|---|---|
| PARCEL_ID | OFTString | 50.0k | 083044 12400, 083022 03101, 083022 03102 | |
| SITUS | OFTString | 50.0k | 1104 A-D 52 HWY NEW, 0 EAST CARTER ROAD, 0 EAST CARTER ROAD | |
| ADDR_NUMBE | OFTString | 5.5k | 1104, 0, 0 | |
| STREET_PRE | OFTString | 26 | A-D 52 HWY, E, E | |
| STREET_NAM | OFTString | 3.0k | NEW, CARTER, CARTER | |
| STREET_SUF | OFTString | 5 | E, E, E | |
| STREET_TYP | OFTString | 59 | Rd, Rd, Rd | |
| SITUS_CITY | OFTString | 9 | PORTLAND, PORTLAND, PORTLAND | |
| SITUS_ZIP | OFTString | 9 | 37148, 37148, 37148 | |
| ADDR_SEC_U | OFTString | 85 | # 7, # 6, # 6 | |
| OWNER | OFTString | 50.0k | ROBERSON JACQUELINE D, FREEMAN JOE, FREEMAN ALLEN RAY | |
| SALE_PRICE | OFTReal | 10.3k | 0.0, 0.0, 0.0 | |
| STORY_HEIG | OFTReal | 5 | 1.0, 1.0, 1.0 | |
| LAND_COVER | OFTString | 50.0k | {"22": 3, "24": 129, "31": 413}, {"41": 55, "52": 48, "71": 60, "81": 239, "82": 621}, {"21": 4, "41": 89, "43": 24, "81": 694, "82": 9} | |
| CROP_COVER | OFTString | 50.0k | {"11": 0.3, "122": 0.0, "176": 0.25}, {"37": 7.37, "141": 40.87, "143": 4.15, "176": 4.47}, {"37": 0.69, "176": 0.34} | |
| MUNI_ID | OFTInteger64 | 12 | 2464288, 2464288, 2464288 | |
| SCHOOL_DIS | OFTInteger64 | 5 | 4704020, 4704020, 4704020 | |
| ACREAGE | OFTReal | 4.0k | 0.0, 53.0, 42.64 | |
| ACREAGE_AD | OFTReal | 50.0k | 0.552584860953818, 234.389897821499, 313.537158998744 | |
| ZIP_CODE | OFTString | 10 | 37186, 37148, 37148 | |
| BUILDINGS | OFTInteger64 | 55 | 1, 0, 1 | |
| YEAR_BUILT | OFTInteger64 | 150 | 2007, 0, 0 | |
| LEGAL_DESC | OFTString | 50.0k | BILLY WRIGHT, GB #6887 FOR 2019, GB #6887 FOR 2019 | |
| MAIL_ADDRE | OFTString | 50.0k | 1420 LAUDERDALE LANE, 330 PIPER ROAD, 1312 HWY 259 | |
| MAIL_AD_01 | OFTString | 1.7k | BETHPAGE TN 37022, PORTLAND TN 37148, PORTLAND TN 37148 | |
| OWNER_OCCU | OFTString | 3 | F, F, F | |
| USPS_RESID | OFTString | 3 | ?, ?, ? | |
| CENSUS_TRA | OFTInteger64 | 42 | 20101, 20203, 20203 | |
| CENSUS_BLK | OFTInteger | 4 | 2, 1, 1 | |
| CENSUS_BLO | OFTInteger | 315 | 2053, 1022, 1022 | |
| AREA_METER | OFTReal | 50.0k | 2236.18979787875, 213109.512979257, 168220.748163867 | |
| FLD_ZONE | OFTString | 19 | {A}, {A}, {A} | |
| ZONE_SUBTY | OFTString | 14 | {NULL}, {NULL}, {NULL} | |
| PLACE_GNIS | OFTInteger64 | 21 | 2406869, 2584577, 2406869 | |
| ALT_ID_1 | OFTString | 50.0k | 11698, 4634, 4635 | |
| ELEVATION | OFTString | 50.0k | ||
| ROBUST_ID | OFTString | 50.0k | AAC4PZ-_NnMbseoZ, AAC4PV_FvaQdzB_x, AAC4PdrQXUrx7U1p | |
| CALC_ACREA | OFTReal | 50.0k | 0.552584860953818, 52.6614917523042, 41.5690290787732 | |
| COUNTY_NAM | OFTString | 1 | Sumner, Sumner, Sumner | |
| COUNTY_FIP | OFTInteger64 | 1 | 47165, 47165, 47165 | |
| STATE_ABBR | OFTString | 1 | TN, TN, TN | |
| CTY_ROW_ID | OFTInteger64 | 50.0k | 71906, 72972, 72973 |
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.