Montana ZIP codes
Montana has 404 ZIP codes (59001–59937) across 360 cities and towns and 56 counties.
- ZIP codes
- 404
- With delivery area
- 369
- Population in ZIPs
- 1,117,606
- Cities & towns
- 360
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Richest ZIP codes in Montana Most expensive ZIP codes
Zoom in to see ZIP code boundaries. Click a dot to open a ZIP code, or anywhere else to see which ZIP it's in.
Largest cities in Montana
Montana ZIP codes by county
- Beaverhead County (10)
- Big Horn County (18)
- Blaine County (10)
- Broadwater County (7)
- Carbon County (13)
- Carter County (10)
- Cascade County (21)
- Chouteau County (13)
- Custer County (7)
- Daniels County (5)
- Dawson County (8)
- Deer Lodge County (5)
- Fallon County (5)
- Fergus County (11)
- Flathead County (19)
- Gallatin County (14)
- Garfield County (9)
- Glacier County (5)
- Golden Valley County (3)
- Granite County (5)
- Hill County (10)
- Jefferson County (9)
- Judith Basin County (12)
- Lake County (15)
- Lewis and Clark County (16)
- Liberty County (7)
- Lincoln County (7)
- Madison County (18)
- McCone County (6)
- Meagher County (4)
- Mineral County (6)
- Missoula County (19)
- Musselshell County (6)
- Park County (11)
- Petroleum County (5)
- Phillips County (8)
- Pondera County (6)
- Powder River County (9)
- Powell County (8)
- Prairie County (8)
- Ravalli County (10)
- Richland County (9)
- Roosevelt County (10)
- Rosebud County (13)
- Sanders County (11)
- Sheridan County (11)
- Silver Bow County (10)
- Stillwater County (10)
- Sweet Grass County (7)
- Teton County (12)
- Toole County (10)
- Treasure County (3)
- Valley County (14)
- Wheatland County (6)
- Wibaux County (2)
- Yellowstone County (26)
Most populated Montana ZIP codes
All Montana cities and towns
- 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
- Grantsdale
- 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
- Lake Mc Donald
- Lakeside
- Lambert
- Lame Deer
- Larslan
- Laurel
- Lavina
- Ledger
- Lewistown
- Libby
- Lima
- Lincoln
- Lindsay
- Livingston
- Lloyd
- Lodge Grass
- Lolo
- Loma
- Lonepine
- Loring
- Lothair
- Malmstrom Afb
- Malta
- Manhattan
- Marion
- Martin City
- Martinsdale
- Marysville
- Mc Allister
- Mc Leod
- Medicine Lake
- Melrose
- Melstone
- Melville
- Mildred
- 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
- Radersburg
- 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
- Teigen
- 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
Frequently asked questions
How many ZIP codes are in Montana?
Montana has 404 ZIP codes: 369 with a delivery area and 35 PO Box or single-organization ZIP codes.
What ZIP codes does Montana use?
Montana ZIP codes run from 59001 to 59937.
Which Montana ZIP code has the most people?
ZIP code 59901 in Kalispell has the largest population, about 63,161 residents (ACS 2020–2024).