Montana State Maps
These maps show Montana State's Counties, Cities, Federal Areas, Physiographic, and Ecoregions.

The 56 Counties of Montana and Their Name Origins
- Beaverhead County: Named for the distinctive "beaver head" shaped rock formation near Dillon.
- Big Horn County: Named after the Big Horn River, which flows through the county.
- Blaine County: Named for James G. Blaine, U.S. Secretary of State.
- Broadwater County: Named for Charles A. Broadwater, a Montana railroad magnate.
- Cascade County: Named for the Great Falls of the Missouri River, a series of cascades in the area.
- Chouteau County: Named after French fur traders, the Chouteau brothers.
- Custer County: Named for George Armstrong Custer, a U.S. cavalry commander.
- Daniels County: Named for Mansfield A. Daniels, a local rancher and state senator.
- Dawson County: Named after Major Andrew Dawson, a fur trader and agent of the American Fur Company.
- Deer Lodge County: Named for a geothermal formation resembling a deer's lodge in the area.
- Fallon County: Named after Benjamin O'Fallon, a fur trader and Indian agent in the early 1800s.
- Fergus County: Named for James Fergus, a prominent Montana pioneer and politician.
- Flathead County: Named after the Flathead Native American tribe.
- Gallatin County: Named for Albert Gallatin, a Swiss-American politician who served as U.S. Secretary of the Treasury.
- Garfield County: Named after President James A. Garfield.
- Glacier County: Named for its proximity to Glacier National Park.
- Golden Valley County: Named for its golden-colored wheat fields that flourish in the region.
- Granite County: Named after the granite rock formations found in the area.
- Hill County: Named for James J. Hill, the "Empire Builder" and president of the Great Northern Railway.
- Jefferson County: Named after President Thomas Jefferson.
- Judith Basin County: Named after the Judith River, which was named by William Clark in honor of Julia Hancock, his future wife.
- Lake County: Named for Flathead Lake, one of the largest natural freshwater lakes in the U.S.
- Lewis and Clark County: Named after Meriwether Lewis and William Clark, leaders of the famous Lewis and Clark Expedition.
- Liberty County: Named to reflect the American value of liberty and freedom.
- Lincoln County: Named after President Abraham Lincoln.
- McCone County: Named for state senator George McCone, a Montana pioneer and legislator.
- Madison County: Named after President James Madison.
- Meagher County: Named for Thomas Francis Meagher, acting governor of the Montana Territory during the 1860s.
- Mineral County: Named for its mineral resources, particularly gold and silver deposits.
- Missoula County: Named after a Salish word meaning "near the cold, chilling waters." It refers to the Clark Fork River.
- Musselshell County: Named for the Musselshell River, so named by Lewis and Clark for the abundance of freshwater mussels along its banks.
- Park County: Named after Yellowstone National Park, much of which is in this county.
- Petroleum County: Named for the oil reserves found in the area.
- Phillips County: Named for rancher and state senator Benjamin D. Phillips.
- Pondera County: Named after the nearby Pondera Hills or the Blackfeet word "Pondomari," meaning "big wind."
- Powder River County: Named for the Powder River, which runs through the county.
- Powell County: Named after Mount Powell, a prominent mountain in the region.
- Prairie County: Named for the vast, flat prairie landscape that dominates the county.
- Ravalli County: Named after Father Anthony Ravalli, a Jesuit priest and missionary who served the Bitterroot Valley's Native Americans.
- Richland County: Named to reflect the fertility of its farmlands.
- Roosevelt County: Named after President Theodore Roosevelt.
- Rosebud County: Named after the Rosebud River, a tributary of the Yellowstone River.
- Sanders County: Named after Wilbur F. Sanders, a U.S. Senator and influential Montana pioneer.
- Sheridan County: Named after General Philip Sheridan, a Union cavalry commander during the American Civil War.
- Silver Bow County: Named for the Silver Bow Creek, which flows through the county.
- Stillwater County: Named after the Stillwater River that runs through the region.
- Sweet Grass County: Named after the abundant sweet grass, which is used by Native Americans in ceremonies and for basket weaving.
- Teton County: Named for the Teton Mountains, which are part of the Rocky Mountain range.
- Toole County: Named after Joseph Toole, the first governor of Montana.
- Treasure County: Named to reflect the state's nickname, "The Treasure State," due to its rich mineral resources.
- Valley County: Named after the fertile valleys formed by the Missouri River in the area.
- Wheatland County: Named for its vast wheat-growing agricultural lands.
- Wibaux County: Named after Pierre Wibaux, a cattle rancher and businessman who played a major role in the county's development.
- Yellowstone County: Named for the Yellowstone River, which runs through the county and is the longest undammed river in the U.S.

Montana State County Sizes Map
Smallest County in Montana State
Silver Bow County: 718 sq miles
Largest County in Montana State
Beaverhead County: 5553 sq miles
Mean and Median Area of Counties in Montana State
Mean Area: 2474 sq miles
Median Area: 2384 sq miles

Major Cities of Montana State and Their Locations
Montana's major cities are spread across its vast landscape, providing a mix of urban and rural areas. Some examples include:
1. Billings
Billings: Montana's largest city, located in the south-central part of the state along the Yellowstone River. Billings is an economic hub for the region.
2. Missoula
Missoula: A cultural and educational center in western Montana, home to the University of Montana, located along the Clark Fork River.
3. Great Falls
Great Falls: Situated on the Missouri River in central Montana, known for its proximity to the falls from which it takes its name.
4. Kalispell
Kalispell: Located near Glacier National Park in northwestern Montana, Kalispell is a gateway to outdoor recreation and an important regional commercial center.
5. Helena
Helena: The state capital, located in western Montana, was founded during the Montana gold rush and remains a center of government and commerce.
6. Bozeman
Bozeman: Situated in the Gallatin Valley, Bozeman is home to Montana State University and is known for its growing technology industry and access to outdoor activities like skiing and hiking.
7. Butte
Butte: A historic mining city located in southwestern Montana, known for its copper mining heritage and rich cultural history.
8. Livingston
Livingston: Located along the Yellowstone River near the Absaroka Mountains, Livingston is known for its proximity to Yellowstone National Park and its vibrant arts community.
9. Glasgow
Glasgow: A small city in northeastern Montana, Glasgow serves as a regional hub for agriculture and transportation in the Missouri River Valley.
10. Shelby
Shelby: Located near the Canadian border in north-central Montana, Shelby is a key rail and agricultural center.
11. Glendive
Glendive: Situated in eastern Montana along the Yellowstone River, Glendive is known for its agricultural economy and proximity to Makoshika State Park.
12. Red Lodge
Red Lodge: Located in southern Montana, Red Lodge is a popular destination for tourists due to its proximity to the Beartooth Mountains and the scenic Beartooth Highway.
13. Libby
Libby: Nestled in northwestern Montana, Libby is known for its natural beauty, including nearby Kootenai Falls and the Cabinet Mountains Wilderness.

Topographic Tour of Montana
Montana's topography ranges from the rugged mountain ranges of the west to the expansive plains of the east. Below are some notable landforms:
1. Rocky Mountains
Montana’s western third is dominated by the Rocky Mountains, home to Glacier National Park and several peaks over 10,000 feet.
2. Great Plains
The eastern two-thirds of the state feature the Great Plains, with rolling grasslands and vast prairies stretching toward the horizon.
3. Yellowstone River Valley
The Yellowstone River cuts through the southern part of Montana, creating fertile valleys and supporting agriculture and wildlife.
4. Bitterroot Valley
Located in western Montana, the Bitterroot Valley is framed by the Bitterroot and Sapphire Mountains, offering scenic vistas and lush agricultural lands.
5. Missouri Breaks
The Missouri Breaks is a rugged, deeply eroded landscape along the Missouri River in north-central Montana, characterized by steep cliffs, badlands, and dramatic canyons.
6. Absaroka Range
Located in southern Montana, the Absaroka Range forms a boundary between Montana and Wyoming, with rugged, high-elevation peaks and deep valleys ideal for hiking and wildlife viewing.
7. Cabinet Mountains
Situated in northwestern Montana, the Cabinet Mountains offer rugged terrain, alpine lakes, and dense forests, making them a haven for outdoor enthusiasts and wildlife.
8. Little Belt Mountains
Located in central Montana, the Little Belt Mountains are known for their forested slopes, rolling hills, and diverse recreational opportunities.

Physiographic Regions of Montana State
Great Plains: Missouri Plateau, Glaciated
The Glaciated Missouri Plateau in northern Montana was shaped by past glacial activity, creating a landscape of rolling hills and fertile soils.
Great Plains: Missouri Plateau, Unglaciated
In contrast, the Unglaciated Missouri Plateau in the central part of the state features rugged terrain, including badlands and deeply carved river valleys.
Middle Rocky Mountains
The Middle Rocky Mountains dominate the southwestern portion of Montana, featuring high peaks and expansive wilderness areas.
Northern Rocky Mountains
The Northern Rocky Mountains in western Montana include Glacier National Park, characterized by rugged, glaciated terrain and diverse ecosystems.

Notable Federal Lands: Some of the Largest and Most Fascinating Destinations in Montana
1. Glacier National Park
One of Montana’s most famous landmarks, Glacier National Park, features dramatic alpine scenery, lakes, and a variety of wildlife. It is a major destination for hiking, camping, and wildlife viewing.
2. Yellowstone National Park
Though mostly in Wyoming, parts of Yellowstone National Park extend into Montana. It is known for geothermal features, including Old Faithful, and rich biodiversity.
3. Flathead National Forest
Located in the northern Rocky Mountains, Flathead National Forest offers rugged terrain and is home to a significant portion of the Bob Marshall Wilderness Complex.
4. Custer Gallatin National Forest
This national forest spans southern Montana and is known for its diverse landscapes, including mountains, rivers, and grasslands. It provides a range of outdoor recreational opportunities.
5. Lewis and Clark National Forest
This forest encompasses much of the Rocky Mountain Front and offers a wide range of activities, including hiking, camping, and fishing. It is named after the famous explorers who passed through the area.

Ecoregions of Montana
Beaverhead Mountains Section
Located along the Idaho-Montana border, the Beaverhead Mountains are rugged and sparsely populated, offering scenic beauty and diverse wildlife.
Belt Mountains Section
The Belt Mountains in central Montana are known for their forested landscapes, outdoor recreation, and mining history.
Bighorn Basin Section
This section spans the border of Montana and Wyoming, offering a dry, arid landscape and significant deposits of oil and natural gas.
Bighorn Mountains Section
Covering parts of southern Montana and northern Wyoming, the Bighorn Mountains are characterized by high elevation forests, alpine meadows, and dramatic canyons.
Bitterroot Mountains Section
Along the western border with Idaho, the Bitterroot Mountains are a rugged, high-elevation range known for their alpine ecosystems and outdoor recreation opportunities.
Bitterroot Valley Section
The Bitterroot Valley, located between the Bitterroot and Sapphire mountains, features fertile farmland, a rich history, and a strong cultural heritage.
Flathead Valley Section
The Flathead Valley in northwestern Montana is home to expansive agricultural lands, beautiful lakes, and Glacier National Park.
Idaho Batholith Section
This section, extending into western Montana, consists of large granite formations and rugged landscapes that support dense forests and wildlife.
Northern Glaciated Plains Section
Located in northeastern Montana, this section consists of flat, expansive plains shaped by past glacial activity, making it suitable for agriculture and wildlife habitats.
Northern Rockies Section
The Northern Rockies stretch through western Montana and are characterized by high peaks, deep valleys, dense forests, and abundant wildlife. This region includes Glacier National Park and the Bob Marshall Wilderness.
Northwestern Glaciated Plains Section
This section, located in the northern part of the state, is a glaciated landscape featuring rolling hills and prairie ecosystems. It supports a mix of agriculture and natural habitats for wildlife.
Northwestern Great Plains Section
Spanning the central and eastern portions of Montana, this region consists of rolling prairie and grasslands, ideal for ranching and dryland farming.
Powder River Basin Section
This section in southeastern Montana features arid landscapes and is rich in coal, oil, and natural gas, supporting energy development and sparse agricultural activities.
Rocky Mountain Front Section
This dramatic transition zone between the Northern Rockies and the Great Plains is known for its wildlife, rugged terrain, and scenic views. It is an important area for conservation and outdoor recreation.
Yellowstone Highlands Section
The Yellowstone Highlands in southern Montana include portions of Yellowstone National Park and the Absaroka-Beartooth Wilderness, with stunning landscapes and abundant wildlife.