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Marshall County, KY Parcels & GIS Data

Marshall County, KY parcel data: 28,510 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Marshall County, Kentucky parcel data covering 28,510 property records.

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

Marshall County is a county located in the far western portion of the U.S. state of Kentucky. As of the 2020 census, the population was 31,659. Its county seat is Benton.

FIPS 21157

The FIPS code for Marshall County is 21157.

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GravesTriggCallowayLyonMcCrackenLivingstonMarshall
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Attribute coverage

Marshall County contains 28,510 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%28,510
parcelid100%28,510
parcelid2100%28,509
ogparcelid100%28,510
ogparcelid2100%28,509
parentid<0.1%0
stackid<0.1%0
geoid100%28,510
statefp100%28,510
countyfp100%28,510
countyname100%28,510
cousubfp100%28,510
cousubname100%28,510
tractce100%28,510
tractname100%28,510
taxacctnum<0.1%0
taxyear0.1%28
taxdistrict<0.1%0
usecode<0.1%3
usedesc<0.1%3
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs56.5%16,100
numunits<0.1%9
yearbuilt<0.1%0
numfloors<0.1%9
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres99.9%28,482
calcarea100%28,510
saleamt<0.1%0
saledate<0.1%0
ownertype<0.1%6
ownername<0.1%6
owneraddr<0.1%0
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr62.0%17,689
parcelcity58.6%16,710
parcelstate100%28,510
parcelzip100%28,510
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
parceltype0.9%264
accesstype0.9%264
iucnclass0.9%247
placename4.0%1,148
placetype4.0%1,130
firmid100%28,510
firmdate100%28,510
fldzone100%28,510
zonesubty95.3%27,181
staticbfe0.4%106
elevmin0.4%115
elevmax0.4%115
elevavg0.4%115
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
naicscode4.0%1,148
frsid<0.1%2
dfrurl<0.1%2
caapermit<0.1%2
cwapermit<0.1%2
rcrapermit<0.1%2
updated0.1%28
centroidx100%28,510
centroidy100%28,510
surfpointx100%28,510
surfpointy100%28,510
geom100%28,510
extras100%28,510
ownerlist<0.1%0

Schema mapping

How source columns from the acquired Marshall 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 — Marshall County, Kentucky (21157) 1 entity · most recent acquisition per entity · generated 2026-07-25 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 apn taxacres parcelstate sourceurl geom 5 cols ⇢ parcelid parcelid2 taxacres parcelstate sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 0.1% taxyear 0.1% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 0.4% elevmin 0.4% elevmax 0.4% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.3% zonesubty 0.4% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 56.5% numbldgs 62.0% parceladdr 58.6% parcelcity 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear numbldgs taxacres calcarea parceladdr parcelcity parcelstate parcelzip firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (57) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownertype, ownername, owneraddr, ownercity, ownerstate ownerzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, parceltype, accesstype, iucnclass, placename placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit rcrapermit, ownerlist PARCEL 6 mapped · 5 kept in extras · 48 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid apn taxacres parcelstate sourceurl geom parcelid parcelid2 taxacres parcelstate sourceurl geom extras · 5 source columns preserved as json gid, county_name, fips_code, vintage_id, geoid extras not present in source — filled with NULL (48) 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, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, taxdistrict, parentid fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Marshall County:

Frequently asked questions

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

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

How many parcels are in Marshall County, KY?

The current dataset contains 28,510 parcel records for Marshall County, KY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Marshall County, KY?

The FIPS code for Marshall County, KY is 21157.

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

Each Marshall 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 Marshall County, KY parcel data free?

You can preview Marshall 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.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated