Land Records Logo

Land Records

Union County, MS Parcels & GIS Data

Union County, MS parcel data: 19,772 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Union County, Mississippi parcel data covering 19,772 property records.

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

Union County is a county located in the U.S. state of Mississippi. It was formed in 1870 from Tippah and Pontotoc counties, and in 1874 a portion of Lee County was added. As of the 2020 census, the population was 27,777.

FIPS 28145

Official county website: http://unioncoms.com/

The FIPS code for Union County is 28145.

Explore Union County data
MarshallBentonTippahPrentissLeePontotocLafayetteUnion
Buy dataset · $150.00One-time downloadSubscribe · $265.001 year of quarterly updates

Attribute coverage

Union County contains 19,772 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%19,772
parcelid100%19,772
parcelid299.8%19,723
ogparcelid100%19,772
ogparcelid2100%19,772
parentid<0.1%0
stackid<0.1%0
geoid100%19,772
statefp100%19,772
countyfp100%19,772
countyname100%19,772
cousubfp100%19,772
cousubname100%19,772
tractce100%19,772
tractname100%19,772
taxacctnum100%19,772
taxyear100%19,772
taxdistrict<0.1%0
usecode<0.1%0
usedesc<0.1%0
zoningcode100%19,772
zoningdesc<0.1%0
numbldgs99.9%19,746
numunits35.6%7,036
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue56.5%11,170
landvalue94.3%18,643
agvalue25.6%5,065
totalvalue94.3%18,643
taxacres100%19,772
calcarea100%19,772
saleamt<0.1%0
saledate<0.1%0
ownertype100%19,767
ownername100%19,772
owneraddr100%19,772
ownercity100%19,772
ownerstate100%19,772
ownerzip100%19,772
parceladdr100%19,772
parcelcity100%19,772
parcelstate100%19,772
parcelzip100%19,772
legaldesc100%19,772
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
parceltype0.4%81
accesstype0.4%81
iucnclass0.4%70
placename3.9%777
placetype3.8%758
firmid100%19,772
firmdate100%19,772
fldzone100%19,772
zonesubty93.6%18,503
staticbfe<0.1%0
elevmin97.5%19,286
elevmax97.5%19,286
elevavg97.5%19,286
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
naicscode14.8%2,934
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated40.8%8,070
centroidx100%19,772
centroidy100%19,772
surfpointx100%19,772
surfpointy100%19,772
geom100%19,772
extras100%19,772
lrversion100%19,772

Schema mapping

How source columns from the acquired Union 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 — Union County, Mississippi (28145) 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 parno altparno ppin taxyear zoning impval1 landval totval taxacres ownname mailadd1 mcity1 mstate1 mzip1 siteadd scity sstate szip legldesc twsp section range deeddate geom 24 cols ⇢ parcelid parcelid2 taxacctnum taxyear zoningcode imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section range updated geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 40.8% updated 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 97.5% elevmin 97.5% elevmax 97.5% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 93.6% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear zoningcode numbldgs imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section range firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (42) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usecode, usedesc, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue saleamt, saledate, qtrsection, 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 PARCEL 24 mapped · 24 kept in extras · 30 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parno altparno ppin taxyear zoning impval1 landval totval taxacres ownname mailadd1 mcity1 mstate1 mzip1 siteadd scity sstate szip legldesc twsp section range deeddate geom parcelid parcelid2 taxacctnum taxyear zoningcode imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section range updated geom extras · 24 source columns preserved as json cama, mailadd2, mcity2, mstate2, mzip2, subname, subdivno gisacres, deedref, platref, platdate, taxmap, taxstatus stname, cntyname, cntyfips, stfips, stcntyfips, impval2 cult_ac1, cult_ac2, uncult_ac1, uncult_ac2, total_ac extras not present in source — filled with NULL (30) usecode, usedesc, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate qtrsection, plssdesc, book, page, block, lot, sourceurl, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding heatfuel

Neighboring counties

Parcel data for counties bordering Union County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated
Union County, MS Parcels & GIS Data — Property Records & Maps | Land Records