Montana shares its borders with exactly four U.S. states. These neighboring states each bring unique landscapes and features that connect closely with Montana’s diverse geography. From rugged mountains to vast prairies, the borders highlight important natural parks, rivers, and cultural ties that shape this region of the country.
Below is a concise list of the states bordering Montana, showcasing key facts about each.
State Name This column lists the name of each state that shares a border with Montana.
Capital City Here you will find the capital city of each neighboring state, providing a quick reference to its political center.
Population (million) This shows the estimated population in millions for each state, giving an idea of how many people live there.
Area (sq km) This column displays the total land area of each state in square kilometers, helping you compare their sizes.
states that border montana
| State Name | Capital City | Population (million) | Area (sq km) |
|---|---|---|---|
| North Dakota | Bismarck | 0.78 | 183,108 |
| South Dakota | Pierre | 0.92 | 199,729 |
| Wyoming | Cheyenne | 0.58 | 253,336 |
| Idaho | Boise | 1.96 | 216,443 |
Descriptions
North Dakota
Known for its vast prairies, Badlands, and significant oil production, North Dakota is a sparsely populated state. Its agriculture, particularly wheat and sunflowers, plays a vital role in its economy, alongside energy resources.
South Dakota
Home to Mount Rushmore and the Black Hills, South Dakota blends natural beauty with historical significance. Its economy is largely driven by agriculture, particularly corn, soybeans, and cattle ranching, alongside a growing tourism sector.
Wyoming
The least populated US state, Wyoming is famous for its dramatic Rocky Mountain landscapes, including Yellowstone and Grand Teton National Parks. Its economy is largely based on mineral extraction (coal, oil, gas) and tourism.
Idaho
Known as the “Gem State” and famous for its potatoes, Idaho offers diverse landscapes from rugged mountains to pristine rivers. Its economy spans agriculture, timber, mining, and a growing tech sector, attracting outdoor enthusiasts.
