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McClain County, OK Parcels & GIS Data

McClain County, OK parcel data: 27,129 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes McClain County, Oklahoma parcel data covering 27,129 property records.

This page documents parcel-level coverage for McClain 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 McClain County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete McClain County property dataset.

McClain County is a county located in south central Oklahoma. As of the 2020 census, the population was 41,662. Its county seat is Purcell. The county was named for Charles M.

FIPS 40087

Official county website: https://mcclain-co-ok.us/

The FIPS code for McClain County is 40087.

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Attribute coverage

McClain County contains 27,129 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%27,129
parcelid100%27,129
parcelid2<0.1%0
ogparcelid100%27,129
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%27,129
statefp100%27,129
countyfp100%27,129
countyname100%27,129
cousubfp100%27,129
cousubname100%27,129
tractce100%27,129
tractname100%27,129
taxacctnum100%27,129
taxyear92.8%25,188
taxdistrict<0.1%0
usecode92.8%25,188
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%27,129
numunits67.5%18,307
yearbuilt61.7%16,742
numfloors3.7%1,001
bldgsqft61.7%16,744
bedrooms58.1%15,773
halfbaths<0.1%0
fullbaths58.2%15,782
imprvalue66.1%17,945
landvalue92.8%25,186
agvalue0.2%56
totalvalue92.8%25,186
taxacres56.3%15,271
calcarea100%27,129
saleamt49.8%13,507
saledate68.6%18,599
ownertype100%27,129
ownername100%27,129
owneraddr92.6%25,130
ownercity92.6%25,128
ownerstate92.7%25,144
ownerzip92.8%25,182
parceladdr94.5%25,637
parcelcity78.7%21,349
parcelstate100%27,129
parcelzip100%27,129
legaldesc92.8%25,186
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book84.6%22,938
page84.5%22,935
block<0.1%0
lot<0.1%0
parceltype100%27,129
accesstype100%27,129
iucnclass<0.1%0
placename10.6%2,884
placetype100%27,129
firmid100%27,129
firmdate100%27,129
fldzone100%27,129
zonesubty93.9%25,477
staticbfe<0.1%0
elevmin96.5%26,191
elevmax96.5%26,191
elevavg96.5%26,191
fireplaces<0.1%0
heating61.6%16,724
heatfuel61.6%16,724
cooling61.6%16,724
foundation58.1%15,771
roofcover61.7%16,739
siding61.7%16,742
bldgtype<0.1%0
naicscode100%27,129
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%27,129
centroidx100%27,129
centroidy100%27,129
surfpointx100%27,129
surfpointy100%27,129
geom100%27,129
extras100%27,129
lrversion100%27,129

Schema mapping

How source columns from the acquired McClain 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 — McClain County, Oklahoma (40087) 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 96.5% elevmin 96.5% elevmax 96.5% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 93.9% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 92.8% taxyear 92.8% usecode 67.5% numunits 61.7% yearbuilt 61.7% bldgsqft 58.1% bedrooms 58.2% fullbaths 66.1% imprvalue 92.8% landvalue 92.8% totalvalue 68.6% saledate 92.6% owneraddr 92.6% ownercity 92.7% ownerstate 92.8% ownerzip 94.5% parceladdr 78.7% parcelcity 100% parcelstate 100% parcelzip 92.8% legaldesc 100% parceltype 100% accesstype 100% placetype 61.6% heating 61.6% heatfuel 61.6% cooling 58.1% foundation 61.7% roofcover 61.7% siding 100% naicscode lrid parcelid ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode numbldgs numunits yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page parceltype accesstype placetype firmid firmdate fldzone zonesubty elevmin elevmax elevavg heating heatfuel cooling foundation roofcover siding naicscode updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (29) — empty or below 50% fill in this county parcelid2, ogparcelid2, parentid, stackid, taxdistrict, usedesc, zoningcode, zoningdesc, numfloors, halfbaths, agvalue, saleamt, township section, qtrsection, range, plssdesc, block, lot, iucnclass, placename, staticbfe, fireplaces, bldgtype, 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 McClain County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated