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McNairy County, TN Parcels & GIS Data

McNairy County, TN parcel data: 19,852 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes McNairy County, Tennessee parcel data covering 19,852 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

Official county website: https://tnmap.tn.gov/assessment/

The FIPS code for McNairy County is 47109.

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Attribute coverage

McNairy County contains 19,852 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%19,852
parcelid100%19,852
parcelid24.8%954
ogparcelid100%19,852
ogparcelid24.8%954
parentid1.8%358
stackid<0.1%0
geoid100%19,852
statefp100%19,852
countyfp100%19,852
countyname100%19,852
cousubfp100%19,852
cousubname100%19,852
tractce100%19,852
tractname100%19,852
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict<0.1%0
usecode<0.1%0
usedesc1.9%376
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%19,844
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%19,852
calcarea100%19,852
saleamt<0.1%0
saledate<0.1%0
ownertype96.9%19,245
ownername96.9%19,245
owneraddr<0.1%0
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr97.0%19,247
parcelcity97.0%19,248
parcelstate100%19,852
parcelzip100%19,852
legaldesc15.2%3,009
township<0.1%1
section<0.1%1
qtrsection<0.1%1
range<0.1%1
plssdesc<0.1%1
book<0.1%0
page<0.1%0
block<0.1%0
lot97.0%19,248
parceltype0.1%22
accesstype0.2%37
iucnclass<0.1%8
placename3.7%730
placetype3.6%715
firmid99.9%19,832
firmdate99.9%19,832
fldzone99.9%19,832
zonesubty96.8%19,222
staticbfe<0.1%0
elevmin95.4%18,932
elevmax95.4%18,932
elevavg95.4%18,932
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
naicscode7.9%1,560
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%19,852
centroidx100%19,852
centroidy100%19,852
surfpointx100%19,852
surfpointy100%19,852
geom100%19,852
extras100%19,852
ownerlist87.8%17,430
placefp37.0%7,345
zoningurl<0.1%0
lbcsactivity3.8%747
lbcsfunction3.7%731
lbcstype43.3%8,598
lbcscharacter60.3%11,966
lbcsownership96.9%19,246
sourceurl<0.1%5

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 2026-10-10 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 gislink gislink2 calc_acre last_edi_1 geom id county_id parcel_typ last_updat created_us created_da last_edite cama_deeda cama_calca display_ac group_lett parcelwp inst_num note globalid parcelid parcelid2 taxacres updated geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname geom · derived from geometry geom dem.us_1m · USGS 1m DEM 95.4% elevmin 95.4% elevmax 95.4% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.8% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs 96.9% ownertype 96.9% ownername 97.0% parceladdr 97.0% parcelcity 100% parcelstate 100% parcelzip 97.0% lot 87.8% ownerlist 60.3% lbcscharacter 96.9% lbcsownership 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 ownerlist lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (61) — 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, placefp, zoningurl, lbcsactivity, lbcsfunction, lbcstype, sourceurl PARCEL 6 mapped · 1 transformed · 49 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL gislink gislink2 calc_acre last_edi_1 geom id county_id parcel_typ last_updat created_us created_da last_edite cama_deeda cama_calca display_ac group_lett parcelwp inst_num note globalid parcelid parcelid2 taxacres updated geom extras json_build_object( 'id', id::text, 'county_id', county_id::text… not present in source — filled with NULL (49) 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, sourceurl, taxdistrict parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

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 19,852 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.

Does McNairy County, TN have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated