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Grant County, OK Parcels & GIS Data

Grant County, OK parcel data: 8,479 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Grant County, Oklahoma parcel data covering 8,479 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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Attribute coverage

Grant County contains 8,479 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%8,479
parcelid100%8,479
parcelid2<0.1%0
ogparcelid100%8,479
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%8,479
statefp100%8,479
countyfp100%8,479
countyname100%8,479
cousubfp100%8,479
cousubname100%8,479
tractce100%8,479
tractname100%8,479
taxacctnum100%8,479
taxyear100%8,477
taxdistrict<0.1%0
usecode100%8,477
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%8,479
numunits40.3%3,419
yearbuilt28.5%2,417
numfloors3.3%279
bldgsqft28.5%2,416
bedrooms25.2%2,138
halfbaths<0.1%0
fullbaths25.2%2,140
imprvalue40.3%3,414
landvalue100%8,476
agvalue<0.1%0
totalvalue100%8,477
taxacres67.8%5,748
calcarea100%8,479
saleamt34.5%2,922
saledate82.8%7,022
ownertype100%8,479
ownername100%8,479
owneraddr97.5%8,267
ownercity96.1%8,147
ownerstate99.5%8,438
ownerzip99.6%8,446
parceladdr98.5%8,348
parcelcity40.7%3,451
parcelstate100%8,479
parcelzip100%8,479
legaldesc100%8,477
township99.6%8,441
section99.6%8,441
qtrsection99.6%8,441
range99.6%8,441
plssdesc99.6%8,441
book91.1%7,721
page91.1%7,722
block<0.1%0
lot<0.1%0
parceltype3.4%292
accesstype3.4%292
iucnclass0.1%8
placename4.5%384
placetype4.6%391
firmid0.7%63
firmdate0.7%63
fldzone0.7%63
zonesubty0.6%48
staticbfe<0.1%0
elevmin62.1%5,262
elevmax62.1%5,262
elevavg62.1%5,262
fireplaces<0.1%0
heating28.0%2,373
heatfuel28.0%2,373
cooling28.0%2,373
foundation25.1%2,124
roofcover28.5%2,413
siding28.5%2,415
bldgtype<0.1%0
naicscode22.5%1,909
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%8,479
centroidx100%8,479
centroidy100%8,479
surfpointx100%8,479
surfpointy100%8,479
geom100%8,479
extras100%8,479
ownerlist99.8%8,465
placefp33.3%2,821
zoningurl<0.1%0

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 2026-08-30 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% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 62.1% elevmin 62.1% elevmax 62.1% elevavg s_fld_haz_ar · FEMA NFHL 0.7% fldzone 0.6% zonesubty 0.7% firmdate 0.7% firmid supplemented · derived / other pipelines 100% usecode 100% landvalue 100% totalvalue 82.8% saledate 97.5% owneraddr 96.1% ownercity 100% ownerstate 100% ownerzip 98.5% parceladdr 100% parcelstate 100% parcelzip 100% legaldesc 100% township 100% section 100% qtrsection 100% range 100% plssdesc 100% ownerlist 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 township section qtrsection range plssdesc book page firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (43) — 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, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit placefp, zoningurl 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:

Frequently asked questions

Where can I find Grant County, OK parcel and GIS data?

Land Records publishes a Grant County, OK parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Grant County, OK dataset as a GeoPackage or CSV.

How many parcels are in Grant County, OK?

The current dataset contains 8,479 parcel records for Grant County, OK, each with its boundary geometry and assessor attributes.

What is the FIPS code for Grant County, OK?

The FIPS code for Grant County, OK is 40053.

What information does each Grant County, OK parcel record include?

Each Grant County, OK parcel record includes 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 the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Grant County, OK parcel data free?

You can preview Grant County, OK parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Grant County, OK have an official GIS or property records website?

Yes — the official Grant County, OK government website is linked in the county details above. Land Records standardizes Grant County, OK assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated