Wyoming · FIPS 56039 · County seat: Jackson
Teton County, WY GIS & Parcel Viewer
Teton County, Wyoming parcel data lives on Terra GIS Web for Teton County. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Teton County parcel map ↗
Opens maps.terragis.net in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Terra GIS Web for Teton County |
|---|---|
| Type | County-run map |
| Website | maps.terragis.net |
| Access | Free, no login (checked Oct 2026) |
| County seat | Jackson |
| Population | 23,232 (2023 Census Bureau estimate) |
| Land area | 3,997 sq mi |
| FIPS code | 56039 |
Who runs this map
This map is published by or for Teton County itself, so it reflects the local parcel layer rather than a third-party copy. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the Teton County viewer
- Open the official link; the map is hosted on TerraGIS, a vendor platform used by 14 counties in our directory.
- Accept any disclaimer, then use the search tool to find a street address, owner or parcel ID.
- Click a parcel to view its attributes.
- Use the layer or basemap controls to add aerials and other layers where the county provides them.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
Teton County by the numbers
The U.S. Census Bureau estimated Teton County's population at 23,232 in 2023, spread over about 3,997 square miles of land, or roughly 5.8 people per square mile. That makes it number 9 out of 23 Wyoming counties by population. Its county seat is Jackson.
Neighboring counties
Parcels close to the edge of Teton County can fall in the next county over. Neighboring counties:
- Fremont County
- Lincoln County
- Park County
- Sublette County
- Bonneville County, ID
- Fremont County, ID
- Gallatin County, MT
- Teton County, ID
A note on accuracy
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.