Montana Zip Codes by City

By | February 1, 2023

Montana is a big state, with 56 zip codes across its many counties. The most populous zip code in Montana is 59101, which is located in Billings and contains the largest population of any city in the state. Other major cities that have their own zip codes include Missoula (59808), Great Falls (59405), Helena (59601), and Bozeman (59715). Each of these cities has its own unique feel and culture, and they all offer a variety of activities for residents.

There are also several smaller towns throughout Montana with their own zip codes. These towns often provide a more laid-back atmosphere than the larger cities, while still offering a variety of amenities for residents. For example, Livingston has its own zip code of 59047 and offers an art district, live music venues, restaurants, shops, outdoor activities like fishing and hunting, as well as access to Yellowstone National Park. In addition to Livingston there are many other small towns throughout Montana with their own unique charm such as Whitefish (59937) which offers skiing and snowboarding during the winter months; Kalispell (59901) which has several lakes nearby; Havre (59501) which is known for its annual rodeo; Miles City (59301) which hosts a yearly horse race; and Hamilton (59044) which has an old-west feel complete with saloons and shops selling cowboy hats.

Montana Map

List of all zip codes for the state of Montana, MT. Sorted by city. For each zip code listed, names of city and county are provided. For specific information of each postal code, please click the following links for Montana zip codes.

  • ABBREVIATIONFINDER: Find the most commonly used abbreviations about the state of Montana. We offer a comprehensive list of major cities, state profile, common acronyms and map of Montana.
  • COUNTRYAAH: How many airports are there in Montana? Here, you will find a full list of all airports in alphabetical order as well as airport abbreviations for Montana.

List of Zip Codes in Montana by City

Note: Check COUNTRYAAH for top 10 cities in the state of Montana.

Montana is home to some of the most beautiful cities in the United States. From its rugged mountain ranges to its wide open plains, Montana offers a plethora of diverse and unique cities that are worth exploring. Here are the top five cities in Montana:

Billings is Montana’s largest city and one of the most vibrant places in the entire state. It has plenty of activities for visitors, ranging from outdoor recreation to cultural attractions. Whether you’re looking for a night out on the town or a quiet afternoon stroll through one of Billings’ many parks, there’s something for everyone. The city also boasts some of Montana’s best restaurants and shopping centers, making it an ideal destination for any traveler.

Missoula is another great destination in Montana. With its picturesque riverside location and close proximity to Glacier National Park, Missoula provides visitors with plenty of opportunities to explore nature. The city also offers plenty of entertainment options, with theaters, museums, and galleries all located within walking distance from downtown Missoula. In addition, Missoula is home to one of the state’s best college towns, making it an ideal place for students and young professionals alike.

Bozeman is a small city located near Yellowstone National Park that provides visitors with some truly stunning scenery. If you’re looking for outdoor activities such as skiing or hiking, Bozeman has plenty to offer. The city also has a thriving arts scene with galleries and performance spaces scattered throughout downtown Bozeman that are sure to please any art enthusiast.

Great Falls is another popular destination in Montana that offers visitors both culture and natural beauty alike. Great Falls boasts some incredible views of the Rocky Mountains as well as numerous historic sites like Lewis & Clark Interpretive Center and Giant Springs State Park that will keep even the most avid history buffs occupied during their visit. There are also several museums located around town where visitors can learn more about Great Falls’ rich heritage.

Finally, Helena rounds out our list as one of Montana’s most charming cities—and it’s no surprise why! Helena features many architectural landmarks such as St Peter’s Cathedral which was built during gold rush era in 1868; this stunning structure stands tall against Helena’s picturesque mountain backdrop making it a must-see attraction for any visitor passing through town! Additionally, Helena boasts numerous parks filled with trails perfect for hiking or biking adventures; these trails can be explored year-round giving tourists an opportunity to experience all four seasons while taking in breathtaking views!


Montana is home to many counties, each with its own unique characteristics. Glacier County is located in northwestern Montana and is the fourth-largest county in the state. It is bordered by Canada to the north and contains two major mountain ranges: the Lewis Range and the Livingston Range. Glacier County has an abundance of natural beauty, including glaciers, forests, lakes, rivers, and mountains. The Flathead Indian Reservation also lies within Glacier County’s boundaries. The county seat of Glacier County is Cut Bank and its largest city is Browning.

Cascade County lies in central Montana and borders several other counties such as Chouteau County to the west, Teton County to the east, Hill County to the north, and Lewis & Clark County to the south. The county seat of Cascade County is Great Falls which serves as its largest city as well. Cascade County covers a wide range of terrain from prairies to mountains with its most notable feature being Giant Springs State Park located on its eastern border. Other attractions include First People’s Buffalo Jump State Park near Ulm and a few ski areas scattered throughout its borders.

Montana Zip Codes