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Oldham County, KY Parcels & GIS Data

Oldham County, KY parcel data: 28,928 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Oldham County, Kentucky parcel data covering 28,928 property records.

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

Oldham County is a county located in the north central part of the U.S. state of Kentucky. As of the 2020 census, the population was 67,607. Its county seat is La Grange.

FIPS 21185

Official county website: https://ocpdsgis.maps.arcgis.com/apps/View/index.html?appid=67f5a3d72f094f1fb04ebbb4bf7c44d0

The FIPS code for Oldham County is 21185.

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Attribute coverage

Oldham County contains 28,928 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%28,928
parcelid100%28,919
parcelid2<0.1%0
ogparcelid100%28,928
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%28,928
statefp100%28,928
countyfp100%28,928
countyname100%28,928
cousubfp100%28,928
cousubname100%28,928
tractce100%28,928
tractname100%28,928
taxacctnum<0.1%0
taxyear100%28,928
taxdistrict<0.1%0
usecode<0.1%0
usedesc15.8%4,575
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%28,928
numunits5.2%1,497
yearbuilt<0.1%0
numfloors0.4%122
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue72.0%20,827
landvalue72.0%20,827
agvalue72.0%20,827
totalvalue72.0%20,827
taxacres93.6%27,085
calcarea100%28,928
saleamt<0.1%0
saledate<0.1%0
ownertype93.7%27,095
ownername93.7%27,095
owneraddr87.8%25,390
ownercity88.1%25,479
ownerstate88.1%25,475
ownerzip88.1%25,479
parceladdr93.1%26,918
parcelcity5.8%1,679
parcelstate100%28,928
parcelzip100%28,925
legaldesc<0.1%0
township0.2%56
section0.2%56
qtrsection0.2%56
range0.2%56
plssdesc0.2%56
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype<0.1%14
accesstype0.1%34
iucnclass0.1%15
placename35.1%10,158
placetype3.2%928
firmid99.7%28,836
firmdate99.7%28,836
fldzone99.7%28,836
zonesubty97.2%28,125
staticbfe<0.1%0
elevmin99.3%28,723
elevmax99.3%28,723
elevavg99.3%28,723
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode40.3%11,645
frsid0.1%16
dfrurl0.1%16
caapermit0.1%16
cwapermit0.1%16
rcrapermit0.1%16
updated100%28,928
centroidx100%28,928
centroidy100%28,928
surfpointx100%28,928
surfpointy100%28,928
geom100%28,928
extras100%28,928
ownerlist80.8%23,362
placefp36.7%10,609
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Oldham 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 — Oldham County, Kentucky (21185) 2 entities · 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 parcelid acres geom polling_id area perimeter comments2 voting_loc m_dist path globalid parcelid taxacres geom extras REFTABLE map taxyear owner address1 city state zip location geom 2 cols ⇢ parcelid taxyear ownername owneraddr ownercity ownerstate ownerzip parceladdr 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 geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.3% elevmin 99.3% elevmax 99.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.2% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs 72.0% imprvalue 72.0% landvalue 72.0% agvalue 72.0% totalvalue 100% parcelstate 100% parcelzip 80.8% ownerlist lrid parcelid ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear numbldgs imprvalue landvalue agvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelstate parcelzip firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (52) — empty or below 50% fill in this county parcelid2, ogparcelid2, parentid, stackid, taxacctnum, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors bldgsqft, bedrooms, halfbaths, fullbaths, saleamt, saledate, parcelcity, legaldesc, township, section, qtrsection, range, plssdesc, book, page 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 4 mapped · 1 transformed · 51 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid acres geom polling_id area perimeter comments2 voting_loc m_dist path globalid parcelid taxacres geom extras ( json_build_object( 'polling_id', polling_id::text, 'area', ar… not present in source — filled with NULL (51) parcelid2, taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip parceladdr, parcelcity, parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated sourceurl, taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding REFTABLE 9 mapped · 2 kept in extras · 112 unmapped (NULL) SOURCE COLUMNS HARMONIZED → REFTABLE map taxyear owner address1 city state zip location geom parcelid taxyear ownername owneraddr ownercity ownerstate ownerzip parceladdr geom extras · 2 source columns preserved as json address2, description extras not present in source — filled with NULL (112) parcelid2, taxacctnum, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, parcelcity, parcelstate, parcelzip, legaldesc, township, section qtrsection, range, plssdesc, book, page, block, lot, zoningtype, zoningordinance, zoningsetbacks, zoningrestrictions, landusecode, landusedesc lbcsdimension, lbcscode, house, category, near, house_number, road, unit, level, staircase, entrance, po_box, postcode, suburb, city_district city, island, state_district, state, country_region, country, world_region, bldgtype, numfloors, yearremodel, livingarea, bldgquality bldgcondition, architecture, totalrooms, fireplaces, heating, cooling, foundation, attic, atticsqft, intwall, extwall, roofstyle, roofcover roofheight, fsagpfeet, siding, framing, basementsqft, attgaragesqft, detgaragesqft, garagestalls, situsaddress, appraisedvalue, assessedvalue boatlift, boatdock, boathouse, pool, gazebo, irrigation, riprap, solarium, carport, greenhouse, openporch, enclporch, sauna, wooddeck, hottub patio, shed, workshop, sourceurl, taxdistrict, parentid, heatfuel

Neighboring counties

Parcel data for counties bordering Oldham County:

Frequently asked questions

Where can I find Oldham County, KY parcel and GIS data?

Land Records publishes a Oldham County, KY 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 Oldham County, KY dataset as a GeoPackage or CSV.

How many parcels are in Oldham County, KY?

The current dataset contains 28,928 parcel records for Oldham County, KY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Oldham County, KY?

The FIPS code for Oldham County, KY is 21185.

What information does each Oldham County, KY parcel record include?

Each Oldham County, KY 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 Oldham County, KY parcel data free?

You can preview Oldham County, KY 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 Oldham County, KY have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated