Tennessee · FIPS 47109 · County seat: Selmer
McNairy County, TN GIS & Parcel Viewer
Here is the direct link to the statewide parcel map covering McNairy County, TN: Tennessee Property Viewer (TN Comptroller). Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the McNairy County statewide map ↗
Opens tnmap.tn.gov in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Tennessee Property Viewer (TN Comptroller) |
|---|---|
| Type | Statewide map (covers all of Tennessee) |
| Website | tnmap.tn.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Selmer |
| Population | 26,163 (2023 Census Bureau estimate) |
| Land area | 563 sq mi |
| FIPS code | 47109 |
About the official source
This is a statewide map, not a county site. Tennessee Property Viewer (TN Comptroller) covers parcels across Tennessee, and McNairy County is one part of it. A statewide layer can trail the county's own books by weeks or months, so treat it as a fast first look rather than the final word. When we tested the link in October 2026 it opened with no login and no fee.
How to use the McNairy County viewer
- Press the button to load the statewide viewer, then move the map to McNairy County.
- Use the viewer's search tool to find an address or parcel, if it has one.
- Click a lot to read its details.
- For deeds, taxes or official copies, take the parcel number to the county's own offices.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
About McNairy County
The U.S. Census Bureau estimated McNairy County's population at 26,163 in 2023, spread over about 563 square miles of land, or roughly 46 people per square mile. That makes it number 57 out of 95 Tennessee counties by population. Its county seat is Selmer.
Neighboring counties
Parcels close to the edge of McNairy County can fall in the next county over. Neighboring counties:
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.