Local Wiki

Sweetwater County

Official County Record

Official source, last checked Aug 24, 2026

Board of County Commissioners meets: 1st and 3rd Tuesday of each month, 9:00 AM
Meeting location: 80 W Flaming Gorge Way, Meeting Room #115, Green River, WY 82935
County Clerk: Cynthia Lane-Swenson · Ph. 307.872.3732 · 80 West Flaming Gorge Way, Suite 150, Green River, WY 82935 · swensonc@sweetwatercountywy.gov
Agendas posted at: https://www.sweetwatercountywy.gov/boards_and_commissions/agendas_and_minutes/index.php
Board of County Commissioners: Taylor Jones, Mary Thoman, Island Richards, Robb Slaughter, Keaton West

Other Known Local Governments Here

These local governments — special-purpose districts, and smaller incorporated cities and towns — are known to exist in this area, but haven’t been individually researched yet, so there’s no meeting info or contacts on file. Listed here as a starting point if you want to look into one yourself; where we could confirm an official website, the name links there. More may exist here than are listed.

Cities (2)

Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026

Towns (4)

Bairoil
Granger
Superior (official website, opens in a new tab)
Wamsutter (official website, opens in a new tab)

Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026

School districts (2)

Sweetwater County School District #1
Sweetwater County School District #2

Source: NCES Common Core of Data (via Urban Institute), 2022 directory — regular school districts only

Hospital districts (1)

Castle Rock Hospital

Source: Wyoming Dept. of Revenue tax-district GIS layer (2026), county resolved via spatial join against Census county boundaries

Emergency services districts (4)

Eden-Farson Fire
Jamestown-Rio Vista Fire
Reliance Fire
Sweetwater County Fire Protection #1

Source: Wyoming Dept. of Revenue tax-district GIS layer (2026), county resolved via spatial join against Census county boundaries

Water & utility districts (5)

Jamestown-Rio Vista Water and Sewer
North Sweetwater Water and Sewer
Ten Mile Water and Sewer
West Side Water and Sewer
White Mountain Water and Sewer

Source: Wyoming Dept. of Revenue tax-district GIS layer (2026), county resolved via spatial join against Census county boundaries