Montana ZIP Codes
- ZIP records
369 - Cities represented
354 - Counties represented
56 - Sum of listed ZIP population estimates
1,117,606
Population sum includes positive estimates in these ZIP records; it is not an official state population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 59901 | Kalispell | Flathead | 63,161 |
| 2 | 59102 | Billings | Yellowstone | 47,977 |
| 3 | 59718 | Bozeman | Gallatin | 44,585 |
| 4 | 59101 | Billings | Yellowstone | 42,250 |
| 5 | 59715 | Bozeman | Gallatin | 39,643 |
| 6 | 59105 | Billings | Yellowstone | 35,480 |
| 7 | 59701 | Butte | Silver Bow | 34,232 |
| 8 | 59405 | Great Falls | Cascade | 33,350 |
| 9 | 59601 | Helena | Lewis and Clark | 31,728 |
| 10 | 59801 | Missoula | Missoula | 30,916 |
| 11 | 59602 | Helena | Lewis and Clark | 30,754 |
| 12 | 59404 | Great Falls | Cascade | 28,822 |
| 13 | 59714 | Belgrade | Gallatin | 24,282 |
| 14 | 59808 | Missoula | Missoula | 23,574 |
| 15 | 59106 | Billings | Yellowstone | 21,417 |
| 16 | 59802 | Missoula | Missoula | 19,864 |
| 17 | 59803 | Missoula | Missoula | 18,401 |
| 18 | 59912 | Columbia Falls | Flathead | 15,752 |
| 19 | 59840 | Hamilton | Ravalli | 15,679 |
| 20 | 59937 | Whitefish | Flathead | 15,114 |
Counties
- Beaverhead County
- Big Horn County
- Blaine County
- Broadwater County
- Carbon County
- Carter County
- Cascade County
- Chouteau County
- Custer County
- Daniels County
- Dawson County
- Deer Lodge County
- Fallon County
- Fergus County
- Flathead County
- Gallatin County
- Garfield County
- Glacier County
- Golden Valley County
- Granite County
- Hill County
- Jefferson County
- Judith Basin County
- Lake County
- Lewis and Clark County
- Liberty County
- Lincoln County
- Madison County
- McCone County
- Meagher County
- Mineral County
- Missoula County
- Musselshell County
- Park County
- Petroleum County
- Phillips County
- Pondera County
- Powder River County
- Powell County
- Prairie County
- Ravalli County
- Richland County
- Roosevelt County
- Rosebud County
- Sanders County
- Sheridan County
- Silver Bow County
- Stillwater County
- Sweet Grass County
- Teton County
- Toole County
- Treasure County
- Valley County
- Wheatland County
- Wibaux County
- Yellowstone County
Cities
- Absarokee
- Acton
- Alberton
- Alder
- Alzada
- Anaconda
- Angela
- Antelope
- Arlee
- Ashland
- Augusta
- Avon
- Babb
- Bainville
- Baker
- Ballantine
- Basin
- Bearcreek
- Belfry
- Belgrade
- Belt
- Biddle
- Big Arm
- Big Sandy
- Big Sky
- Big Timber
- Bigfork
- Bighorn
- Billings
- Birney
- Black Eagle
- Bloomfield
- Bonner
- Boulder
- Box Elder
- Boyd
- Boyes
- Bozeman
- Brady
- Bridger
- Broadus
- Broadview
- Brockton
- Brockway
- Browning
- Brusett
- Buffalo
- Busby
- Butte
- Bynum
- Cameron
- Canyon Creek
- Capitol
- Cardwell
- Carter
- Cascade
- Charlo
- Chester
- Chinook
- Choteau
- Circle
- Clancy
- Clinton
- Clyde Park
- Coffee Creek
- Cohagen
- Colstrip
- Columbia Falls
- Columbus
- Condon
- Conner
- Conrad
- Cooke City
- Coram
- Corvallis
- Crane
- Crow Agency
- Culbertson
- Custer
- Cut Bank
- Dagmar
- Darby
- Dayton
- De Borgia
- Decker
- Deer Lodge
- Dell
- Denton
- Dillon
- Divide
- Dixon
- Dodson
- Drummond
- Dupuyer
- Dutton
- East Glacier Park
- East Helena
- Edgar
- Ekalaka
- Elliston
- Elmo
- Emigrant
- Ennis
- Essex
- Ethridge
- Eureka
- Fairfield
- Fairview
- Fallon
- Fishtail
- Flaxville
- Florence
- Floweree
- Forest Grove
- Forsyth
- Fort Benton
- Fort Harrison
- Fort Peck
- Fort Shaw
- Fort Smith
- Fortine
- Frazer
- Frenchtown
- Froid
- Fromberg
- Galata
- Gallatin Gateway
- Gardiner
- Garrison
- Garryowen
- Geraldine
- Geyser
- Gildford
- Glasgow
- Glen
- Glendive
- Glentana
- Gold Creek
- Grass Range
- Great Falls
- Greycliff
- Hall
- Hamilton
- Hammond
- Hardin
- Harlem
- Harlowton
- Harrison
- Hathaway
- Haugan
- Havre
- Hays
- Heart Butte
- Helena
- Helmville
- Heron
- Highwood
- Hilger
- Hingham
- Hinsdale
- Hobson
- Hogeland
- Homestead
- Hot Springs
- Hungry Horse
- Huntley
- Huson
- Hysham
- Ingomar
- Inverness
- Ismay
- Jackson
- Jefferson City
- Joliet
- Joplin
- Jordan
- Judith Gap
- Kalispell
- Kevin
- Kila
- Kinsey
- Kremlin
- Lakeside
- Lambert
- Lame Deer
- Larslan
- Laurel
- Lavina
- Ledger
- Lewistown
- Libby
- Lima
- Lincoln
- Lindsay
- Livingston
- Lloyd
- Lodge Grass
- Lolo
- Loma
- Lonepine
- Loring
- Lothair
- Malta
- Manhattan
- Marion
- Martin City
- Martinsdale
- Marysville
- McAllister
- McLeod
- Medicine Lake
- Melrose
- Melstone
- Melville
- Miles City
- Milltown
- Missoula
- Moccasin
- Molt
- Monarch
- Moore
- Mosby
- Musselshell
- Nashua
- Neihart
- Norris
- Noxon
- Nye
- Oilmont
- Olive
- Olney
- Opheim
- Otter
- Outlook
- Ovando
- Pablo
- Paradise
- Park City
- Peerless
- Pendroy
- Philipsburg
- Pinesdale
- Plains
- Plentywood
- Plevna
- Polaris
- Polebridge
- Polson
- Pompeys Pillar
- Pony
- Poplar
- Powderville
- Power
- Pray
- Proctor
- Pryor
- Ramsay
- Rapelje
- Ravalli
- Raymond
- Raynesford
- Red Lodge
- Redstone
- Reed Point
- Reserve
- Rexford
- Richey
- Richland
- Ringling
- Roberts
- Rollins
- Ronan
- Roscoe
- Rosebud
- Roundup
- Roy
- Rudyard
- Ryegate
- Saco
- Saint Ignatius
- Saint Marie
- Saint Regis
- Saint Xavier
- Saltese
- Sand Coulee
- Sand Springs
- Sanders
- Savage
- Scobey
- Seeley Lake
- Shawmut
- Shelby
- Shepherd
- Sheridan
- Sidney
- Silver Gate
- Silver Star
- Simms
- Somers
- Springdale
- Stanford
- Stevensville
- Stockett
- Stryker
- Sula
- Sumatra
- Sun River
- Sunburst
- Superior
- Sweet Grass
- Terry
- Thompson Falls
- Three Forks
- Toston
- Townsend
- Trego
- Trout Creek
- Troy
- Turner
- Twin Bridges
- Two Dot
- Ulm
- Valier
- Vandalia
- Vaughn
- Victor
- Vida
- Virginia City
- Volborg
- Warm Springs
- West Glacier
- West Yellowstone
- Westby
- White Sulphur Springs
- Whitefish
- Whitehall
- Whitetail
- Whitewater
- Whitlash
- Wibaux
- Willard
- Willow Creek
- Wilsall
- Winifred
- Winnett
- Winston
- Wisdom
- Wise River
- Wolf Creek
- Wolf Point
- Worden
- Wyola
- Zortman
- Zurich
ZIP Prefix Directory
- ZIPs starting with 590
- ZIPs starting with 591
- ZIPs starting with 592
- ZIPs starting with 593
- ZIPs starting with 594
- ZIPs starting with 595
- ZIPs starting with 596
- ZIPs starting with 597
- ZIPs starting with 598
- ZIPs starting with 599
ZIP Range Directory
Download Montana ZIP records (CSV)
Methodology: ZIP records and place names are grouped using the source file's state, city, county, and ZIP fields. Population sums add positive ZIP-level estimates; they are not official state totals. Prefix and range links lead to directories of records sharing those ZIP patterns.