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Grant County, OK Parcels & GIS Data

Grant County, OK parcel data: 8,454 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Grant County, Oklahoma parcel data covering 8,454 property records.

This page documents parcel-level coverage for Grant County, Oklahoma. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Grant County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Grant County property dataset.

Grant County is a county located on the northern border of the U.S. state of Oklahoma. As of the 2020 census, the population was 4,169. Its county seat is Medford.

FIPS 40053

Official county website: http://www.grantcountyok.com

The FIPS code for Grant County is 40053.

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AlfalfaKayGarfieldSumnerGrant
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Attribute coverage

Grant County contains 8,454 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%8,454
parcelid100%8,454
parcelid2<0.1%0
ogparcelid100%8,454
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%8,454
statefp100%8,454
countyfp100%8,454
countyname100%8,454
cousubfp100%8,454
cousubname100%8,454
tractce100%8,454
tractname100%8,454
taxacctnum100%8,454
taxyear100%8,452
taxdistrict<0.1%0
usecode100%8,452
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%8,454
numunits40.4%3,415
yearbuilt28.5%2,411
numfloors3.3%279
bldgsqft28.5%2,410
bedrooms25.2%2,133
halfbaths<0.1%0
fullbaths25.2%2,134
imprvalue40.3%3,410
landvalue100%8,451
agvalue<0.1%0
totalvalue100%8,452
taxacres67.7%5,723
calcarea100%8,454
saleamt34.6%2,928
saledate82.7%6,992
ownertype100%8,454
ownername100%8,454
owneraddr97.5%8,242
ownercity96.1%8,122
ownerstate99.5%8,413
ownerzip99.6%8,421
parceladdr98.9%8,364
parcelcity40.9%3,454
parcelstate100%8,454
parcelzip100%8,454
legaldesc100%8,452
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book91.0%7,697
page91.1%7,698
block<0.1%0
lot<0.1%0
parceltype3.3%283
accesstype3.3%283
iucnclass0.1%8
placename4.5%384
placetype4.5%382
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin62.1%5,247
elevmax62.1%5,247
elevavg62.1%5,247
fireplaces<0.1%0
heating28.0%2,367
heatfuel28.0%2,367
cooling28.0%2,367
foundation25.1%2,119
roofcover28.5%2,407
siding28.5%2,409
bldgtype<0.1%0
naicscode22.5%1,899
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%8,454
centroidx100%8,454
centroidy100%8,454
surfpointx100%8,454
surfpointy100%8,454
geom100%8,454
extras100%8,454
lrversion100%8,454

Schema mapping

How source columns from the acquired Grant County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Grant County, Oklahoma (40053) 1 entity · most recent acquisition per entity · generated 2026-07-13 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL source parcelid taxacctnum numbldgs taxacres owner book page updated sourceurl geom parcelid taxacctnum numbldgs taxacres ownername book page updated sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 62.1% elevmin 62.1% elevmax 62.1% elevavg supplemented · derived / other pipelines 100% taxyear 100% usecode 100% landvalue 100% totalvalue 82.7% saledate 97.5% owneraddr 96.1% ownercity 100% ownerstate 100% ownerzip 98.9% parceladdr 100% parcelstate 100% parcelzip 100% legaldesc lrid parcelid ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode numbldgs landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelstate parcelzip legaldesc book page elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (50) — empty or below 50% fill in this county parcelid2, ogparcelid2, parentid, stackid, taxdistrict, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, imprvalue, agvalue, saleamt, parcelcity, township, section, qtrsection, range, plssdesc, block, lot, parceltype accesstype, iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 11 mapped · 11 transformed · 44 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL source parcelid taxacctnum numbldgs taxacres owner book page updated sourceurl geom parcelid source.parcelid::text taxacctnum source.taxacctnum::text numbldgs source.numbldgs::text taxacres source.taxacres::text ownername source.owner::text book source.book::text page source.page::text updated source.updated::text sourceurl source.sourceurl::text geom source.geom extras json_build_object() not present in source — filled with NULL (44) parcelid2, taxyear, usecode, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parceladdr, parcelcity, parcelstate parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, block, lot, taxdistrict, parentid, fireplaces, heating, cooling foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Grant County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated