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McNairy County, TN Parcels & GIS Data

McNairy County, TN parcel data: 19,159 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes McNairy County, Tennessee parcel data covering 19,159 property records.

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

McNairy County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 25,866. The county seat and largest city is Selmer.

FIPS 47109

The FIPS code for McNairy County is 47109.

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ChesterHardemanAlcornHardinMcNairy
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Attribute coverage

McNairy County contains 19,159 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%19,159
parcelid100%19,159
parcelid299.8%19,130
ogparcelid100%19,159
ogparcelid299.8%19,130
parentid<0.1%0
stackid<0.1%0
geoid100%19,159
statefp100%19,159
countyfp100%19,159
countyname100%19,159
cousubfp100%19,159
cousubname100%19,159
tractce100%19,159
tractname100%19,159
taxacctnum<0.1%1
taxyear<0.1%0
taxdistrict<0.1%1
usecode<0.1%0
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%19,153
numunits<0.1%0
yearbuilt<0.1%0
numfloors<0.1%0
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
taxacres100%19,159
calcarea100%19,159
saleamt<0.1%0
saledate<0.1%0
ownertype100%19,151
ownername100%19,151
owneraddr<0.1%1
ownercity<0.1%1
ownerstate<0.1%1
ownerzip<0.1%1
parceladdr100%19,153
parcelcity100%19,154
parcelstate100%19,159
parcelzip100%19,159
legaldesc15.7%2,999
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%1
page<0.1%1
block<0.1%0
lot100%19,153
parceltype0.2%37
accesstype0.2%37
iucnclass<0.1%8
placename3.5%669
placetype3.4%652
firmid99.9%19,140
firmdate99.9%19,140
fldzone99.9%19,140
zonesubty96.9%18,559
staticbfe<0.1%0
elevmin95.3%18,251
elevmax95.3%18,251
elevavg95.3%18,251
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
naicscode9.5%1,828
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%19,154
centroidx100%19,159
centroidy100%19,159
surfpointx100%19,159
surfpointy100%19,159
geom100%19,159
extras100%19,158
ownerlist<0.1%0

Schema mapping

How source columns from the acquired McNairy 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 — McNairy County, Tennessee (47109) 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 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 95.3% elevmin 95.3% elevmax 95.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.9% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs 100% ownertype 100% ownername 100% parceladdr 100% parcelcity 100% parcelzip 100% lot lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname numbldgs taxacres calcarea ownertype ownername parceladdr parcelcity parcelstate parcelzip lot firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (56) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, parceltype, accesstype, iucnclass, placename, placetype staticbfe, 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 McNairy County:

Frequently asked questions

Where can I find McNairy County, TN parcel and GIS data?

Land Records publishes a McNairy County, TN 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 McNairy County, TN dataset as a GeoPackage or CSV.

How many parcels are in McNairy County, TN?

The current dataset contains 19,159 parcel records for McNairy County, TN, each with its boundary geometry and assessor attributes.

What is the FIPS code for McNairy County, TN?

The FIPS code for McNairy County, TN is 47109.

What information does each McNairy County, TN parcel record include?

Each McNairy County, TN 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 McNairy County, TN parcel data free?

You can preview McNairy County, TN 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