County GIS

Update on Terra GIS & Greenwood Mapping

In the fall of 2024, Terra GIS acquired Greenwood Mapping Inc., including its open-source-based web mapping platform. Terra GIS now hosts all interactive Web Maps previously supported by Richard Greenwood, including those used by county governments in Wyoming and Idaho.
 
Click on the map below to open the respective web map application in a new browser tab.
 
Map of counties
Custer Clark Fremont Hot Springs Uinta Washakie Sheridan Laramie Big Horn Johnson Converse Albany Sublette Park Carbon Fremont Sweetwater Platte Teton

Data

These applications integrate multiple sources of public data, including:

  • GIS – parcel mapping and 911 addressing
  • Clerk – scanned and indexed land records
  • Assessor – property details and valuations
  • Treasurer – tax history and online payments

Property Tax Map Services

Land Records Access