Yellowstone County Map

Yellowstone County Montana map showing Billings, Laurel, Lockwood, Huntley, major highways, rivers, towns, and surrounding county boundaries.

Explore Yellowstone County Map showing cities, highways, rivers, county boundaries, transportation routes, and important geographic locations in Montana.

About Yellowstone County Map

The Yellowstone County Map provides a detailed view of the largest county by population in Montana, highlighting major cities, towns, transportation networks, and natural features. The map clearly displays Billings, the county seat and largest city, along with communities such as Laurel, Lockwood, Huntley, Shepherd, Ballantine, Worden, and Custer. Important transportation corridors including Interstate 90, Interstate 94, U.S. highways, and state highways are marked for easy reference. Major rivers, including the Yellowstone River, are also shown, helping users understand the county’s geography and drainage patterns. This map is ideal for educational, planning, travel, business, and geographic reference purposes across Yellowstone County, Montana.

Yellowstone County Map Quick Facts

FactDetails
Official NameYellowstone County
StateMontana
CountryUnited States
FoundedFebruary 26, 1883
IncorporatedOrganized as a county in 1883
PopulationApproximately 170,000+ (2024 estimate)
CountyBillings
Area2,649 sq mi (6,861 km²)
Time ZoneMountain Time Zone (MT)
ZIP Codes59002–59117 (various ZIP codes within the county)
Area Code406
Known ForBillings, Yellowstone River, agriculture, energy production, commerce, and healthcare services
Major AirportBillings Logan International Airport
ClimateSemi-arid continental climate with cold winters and warm, dry summers
NicknameMagic City County (derived from Billings' nickname, "The Magic City")
Major HighwaysInterstate 90 (I-90), Interstate 94 (I-94), U.S. Highway 87, U.S. Highway 212, U.S. Highway 310
Nearby BorderAdjacent to Carbon, Stillwater, Golden Valley, Musselshell, Rosebud, Treasure, and Big Horn counties
Major AttractionsPictograph Cave State Park, ZooMontana, Moss Mansion, Yellowstone River, Lake Elmo State Park
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Yellowstone County Map
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