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Sweetwater County, Wyoming Map

Explore Sweetwater County, Wyoming with this interactive street and satellite map. Browse all 19 cities and towns in Sweetwater County below.

Interactive Map of Sweetwater County, Wyoming

CountySweetwater
StateWyoming (WY)
County SeatGreen River
CountryUnited States of America
Latitude41.628226
Longitude-109.183956
Cities & Towns19
Area Codes307

About Sweetwater County, Wyoming

Sweetwater County stretches across a vast and varied Wyoming landscape, a place where the high desert meets the dramatic spine of the Wind River Range to the north and the distant, jagged peaks of the Tetons. Its terrain is a study in austere grandeur, dominated by broad, open basins punctuated by low, weathered mountain ranges and threaded by serpentine rivers that carve their paths through ancient rock. The Green River, a vital artery, winds its way through the southern portion, while the Big Sandy River contributes to the county's water resources. Distinct sub-regions emerge: the windswept plains give way to rugged canyons and then to the more arid, alkali flats that shimmer under an immense sky. To the east, the Great Plains begin their slow ascent, while to the west, the land slopes toward the dramatic geologic formations that mark the edge of the state.

The human story of Sweetwater County is one of hardy pioneers drawn by the promise of resources and the sheer, untamed expanse. Formed in the late 19th century, its early history is intrinsically linked to the relentless drive westward and the development of industries that could thrive in such an unforgiving environment. The county seat, a hub of activity and governance, arose from the necessity of administering this sprawling territory, becoming a focal point for the diverse peoples who sought to make their mark. Formative episodes often involved the struggle for survival against the elements, the establishment of crucial transportation routes, and the discovery of the mineral wealth that would shape the county's future, all under a sky that at dusk often bleeds into hues of bruised plum and pale gold.

The economy of Sweetwater County is largely dictated by the earth's bounty, with resource extraction playing a significant role, from coal mines that delve deep into the ground to oil and gas fields that dot the horizon. Yet, the cowboy reality, a spirit of independence and resilience, still clings to the land, a subtle echo of a bygone era. People here understand the profound quiet of the sagebrush sea, the stark beauty of a landscape that demands respect. Landmarks are often defined not by ornate architecture but by the sheer scale of the natural world: immense geological formations, vast stretches of open range, and the enduring power of the rivers. The character of the place is one of forthrightness, a no-nonsense approach to life forged in the crucible of an environment that offers both stark challenges and an unparalleled, unvarnished beauty.

Cities and Towns in Sweetwater County

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About This Sweetwater County Map Page

This page provides an interactive map of Sweetwater County, Wyoming alongside links to detailed street maps for 19 cities and towns. The county seat is Green River. Each city and town map page includes live weather, local news and precise GPS coordinates.

Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.

Page generatedJune 2026
Location dataUSGS GNIS database; coordinates matched to 2020 US Census records