Tennessee · FIPS 47091 · County seat: Mountain City
Johnson County, TN GIS & Parcel Viewer
Here is the direct link to the statewide parcel map covering Johnson 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 Johnson County statewide map ↗
Opens tnmap.tn.gov in a new tab. We link out and never embed or copy parcel data.
Quick 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 | Mountain City |
| Population | 18,375 (2023 Census Bureau estimate) |
| Land area | 298 sq mi |
| FIPS code | 47091 |
Who runs this map
This is a statewide map, not a county site. Tennessee Property Viewer (TN Comptroller) covers parcels across Tennessee, and Johnson 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 Johnson County viewer
- Open the statewide map with the button above.
- Search for an address in Johnson County, or zoom to the county on the map.
- Click a parcel to see the attributes the state layer includes.
- Write down the parcel number and use it for records searches with the Johnson County assessor or recorder.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
About Johnson County
Johnson County had an estimated 18,375 residents in 2023, according to the Census Bureau. With about 298 square miles of land, that works out to roughly 62 people per square mile. That makes it number 70 out of 95 Tennessee counties by population. The county seat is Mountain City.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Johnson County:
- Carter County
- Sullivan County
- Ashe County, NC
- Avery County, NC
- Grayson County, VA
- Washington County, VA
- Watauga County, NC
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.