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McClain County, OK Parcels & GIS Data

McClain County, OK parcel data: 27,055 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes McClain County, Oklahoma parcel data covering 27,055 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 27,055 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%27,055
parcelid100%27,055
parcelid2<0.1%0
ogparcelid100%27,055
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%27,055
statefp100%27,055
countyfp100%27,055
countyname100%27,055
cousubfp100%27,055
cousubname100%27,055
tractce100%27,055
tractname100%27,055
taxacctnum100%27,055
taxyear92.8%25,103
taxdistrict<0.1%0
usecode92.8%25,103
usedesc0.4%96
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%27,055
numunits67.6%18,298
yearbuilt61.9%16,745
numfloors3.7%997
bldgsqft61.9%16,737
bedrooms58.3%15,780
halfbaths<0.1%0
fullbaths58.4%15,789
imprvalue66.2%17,909
landvalue92.8%25,103
agvalue0.2%45
totalvalue92.8%25,103
taxacres56.2%15,197
calcarea100%27,055
saleamt49.8%13,486
saledate68.6%18,565
ownertype100%27,055
ownername100%27,055
owneraddr92.6%25,047
ownercity92.6%25,044
ownerstate92.6%25,060
ownerzip92.7%25,084
parceladdr94.5%25,559
parcelcity78.9%21,345
parcelstate100%27,055
parcelzip100%27,055
legaldesc92.8%25,101
township99.9%27,033
section99.9%27,033
qtrsection99.9%27,033
range99.9%27,033
plssdesc99.9%27,033
book84.6%22,876
page84.5%22,873
block<0.1%0
lot<0.1%0
parceltype100%27,055
accesstype100%27,055
iucnclass<0.1%0
placename10.6%2,860
placetype100%27,055
firmid100%27,055
firmdate100%27,055
fldzone100%27,055
zonesubty94.1%25,469
staticbfe<0.1%0
elevmin96.8%26,184
elevmax96.8%26,184
elevavg96.8%26,184
fireplaces<0.1%0
heating61.8%16,725
heatfuel61.8%16,725
cooling61.8%16,725
foundation58.1%15,725
roofcover61.9%16,740
siding61.9%16,743
bldgtype<0.1%0
naicscode100%27,055
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%27,055
centroidx100%27,055
centroidy100%27,055
surfpointx100%27,055
surfpointy100%27,055
geom100%27,055
extras100%27,055
ownerlist99.8%27,000
placefp66.1%17,896
zoningurl<0.1%0

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 2026-08-30 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 92.8% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 96.8% elevmin 96.8% elevmax 96.8% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 94.1% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 92.8% usecode 67.6% numunits 61.9% yearbuilt 61.9% bldgsqft 58.3% bedrooms 58.4% fullbaths 66.2% imprvalue 92.8% landvalue 92.8% totalvalue 68.6% saledate 92.6% owneraddr 92.6% ownercity 92.6% ownerstate 92.7% ownerzip 94.5% parceladdr 78.9% parcelcity 100% parcelstate 100% parcelzip 92.8% legaldesc 100% township 100% section 100% qtrsection 100% range 100% plssdesc 100% parceltype 100% accesstype 100% placetype 61.8% heating 61.8% heatfuel 61.8% cooling 58.1% foundation 61.9% roofcover 61.9% siding 100% naicscode 100% ownerlist 66.1% placefp 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 township section qtrsection range plssdesc 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 ownerlist placefp publish.parcel_layer columns not fed by these sources (25) — empty or below 50% fill in this county parcelid2, ogparcelid2, parentid, stackid, taxdistrict, usedesc, zoningcode, zoningdesc, numfloors, halfbaths, agvalue, saleamt, block, lot iucnclass, placename, staticbfe, fireplaces, bldgtype, frsid, dfrurl, caapermit, cwapermit, rcrapermit, 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 McClain County:

Frequently asked questions

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

Land Records publishes a McClain 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 McClain County, OK dataset as a GeoPackage or CSV.

How many parcels are in McClain County, OK?

The current dataset contains 27,055 parcel records for McClain County, OK, each with its boundary geometry and assessor attributes.

What is the FIPS code for McClain County, OK?

The FIPS code for McClain County, OK is 40087.

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

Each McClain 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 McClain County, OK parcel data free?

You can preview McClain 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 McClain County, OK have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated