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Grant County, KY Parcels & GIS Data

Grant County, KY parcel data: 10,526 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Grant County, Kentucky parcel data covering 10,526 property records.

This page documents parcel-level coverage for Grant 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 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 in the northern part of the U.S. commonwealth of Kentucky. As of the 2020 census, the population was 24,941. Its county seat is Williamstown.

FIPS 21081

Official county website: http://grantcounty.ky.gov

The FIPS code for Grant County is 21081.

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Attribute coverage

Grant County contains 10,526 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%10,526
parcelid99.2%10,444
parcelid20.4%46
ogparcelid99.2%10,444
ogparcelid20.4%46
parentid<0.1%0
stackid<0.1%0
geoid100%10,526
statefp100%10,526
countyfp100%10,526
countyname100%10,526
cousubfp100%10,526
cousubname100%10,526
tractce100%10,526
tractname100%10,526
taxacctnum<0.1%0
taxyear99.4%10,459
taxdistrict<0.1%0
usecode<0.1%0
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%10,526
numunits97.4%10,250
yearbuilt<0.1%0
numfloors0.4%37
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue97.0%10,214
landvalue97.1%10,223
agvalue97.1%10,223
totalvalue97.1%10,223
taxacres<0.1%0
calcarea100%10,526
saleamt<0.1%0
saledate<0.1%0
ownertype97.2%10,231
ownername97.2%10,231
owneraddr0.1%7
ownercity0.1%7
ownerstate0.1%7
ownerzip0.1%7
parceladdr67.3%7,081
parcelcity65.1%6,849
parcelstate100%10,526
parcelzip100%10,526
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.2%16
accesstype0.2%16
iucnclass<0.1%3
placename3.9%414
placetype3.4%363
firmid100%10,522
firmdate100%10,522
fldzone100%10,522
zonesubty98.7%10,388
staticbfe<0.1%0
elevmin97.7%10,280
elevmax97.7%10,280
elevavg97.7%10,280
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
naicscode26.1%2,752
frsid0.5%49
dfrurl0.5%49
caapermit0.5%49
cwapermit0.5%49
rcrapermit0.5%49
updated100%10,526
centroidx100%10,526
centroidy100%10,526
surfpointx100%10,526
surfpointy100%10,526
geom100%10,526
extras100%10,526
ownerlist93.5%9,845
placefp31.8%3,348
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, Kentucky (21081) 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 apn search_apn owner_firstname owner_lastname owner_st_number owner_st_dir owner_st_name owner_st_type owner_st_unit owner_city owner_state owner_zip site_st_number site_st_dir site_st_name site_st_type site_st_unit site_city site_state site_zip geom 7 cols ⇢ parcelid parcelid2 ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 99.4% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 97.7% elevmin 97.7% elevmax 97.7% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.7% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs 97.4% numunits 97.0% imprvalue 97.1% landvalue 97.1% agvalue 97.1% totalvalue 93.5% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear numbldgs numunits imprvalue landvalue agvalue totalvalue calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity 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 (49) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, taxacres, saleamt, saledate, 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 12 mapped · 3 transformed · 7 kept in extras · 42 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL apn search_apn owner_firstname owner_lastname owner_st_number owner_st_dir owner_st_name owner_st_type owner_st_unit owner_city owner_state owner_zip site_st_number site_st_dir site_st_name site_st_type site_st_unit site_city site_state site_zip geom parcelid parcelid2 ownername CAST(COALESCE(owner_firstname, '') || ' ' || COALESCE(owner_las… owneraddr CAST(COALESCE(owner_st_number, '') || ' ' || COALESCE(owner_st_… ownercity ownerstate ownerzip parceladdr CAST(COALESCE(site_st_number, '') || ' ' || COALESCE(site_st_di… parcelcity parcelstate parcelzip geom extras · 7 source columns preserved as json site_st_post_dir, clientid, shape_starea__, shape_stlength__ stagingid, oldglobalid, globalid extras not present in source — filled with NULL (42) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, legaldesc, township, section, qtrsection, range, plssdesc book, page, block, lot, updated, sourceurl, 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, KY parcel and GIS data?

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

How many parcels are in Grant County, KY?

The current dataset contains 10,526 parcel records for Grant County, KY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Grant County, KY?

The FIPS code for Grant County, KY is 21081.

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

Each Grant 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 Grant County, KY parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated