Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/MT/COUNTY/GLACIER

Glacier County, MT ZIP codes

Glacier County, MT has 4 ZIP codes, in 4 towns: 59417, 59427, 59411 and 59434.

The county seat is Cut Bank.

ZIP codes
4
Towns
4
County seat
Cut Bank
County FIPS
30035
State
Montana
Population
13,637
Median household income
$46,875
Land area
2,995 sq mi

Glacier County ZIP codes by town

Cut Bank (county seat)
59427

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Glacier County ZIP codes

59411594175942759434

The ZIP codes of Glacier County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Glacier County in numbers

About 13,637 people live in Glacier County, in 4,291 households, the 13th most populous of Montana's 56 counties. The median household income is $46,875 a year, 35% below the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $165,100 (56% below the Montana median), and median gross rent is $548 a month. The median age is 33.4; 16.5% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 15 minutes.

Population13,637Glacier13,637
Households4,291Glacier4,291
Median age33.4Glacier33.4Montana40.4US 38.9
Median household income$46,875Glacier$46,875Montana$72,509US $80,734
Median home value$165,100Glacier$165,100Montana$375,800US $332,700
Median gross rent$548Glacier$548Montana$1,081US $1,413
Bachelor's degree or higher16.5%Glacier16.5%Montana35.2%US 35.7%
Mean commute14.7 minGlacier14.7 minMontana19.1 minUS 26.4 min
Population density5 / sq miGlacier5 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Glacier County

Largest towns in Glacier County
TownZIP codesPopulation
Cut Bank 1 3,028
Browning 1 943
East Glacier Park 1 368
Babb 1 223

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Glacier County.

Not sure you are in Glacier County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Glacier County, with figures

ZIP codes in Glacier County
ZIP City Type Population Median income Median home
59411 Babb , MT Standard 798 $61,000 —
59417 Browning , MT Standard 7,470 $37,676 $150,000
59427 Cut Bank , MT Standard 5,008 $61,094 $174,300
59434 East Glacier Park , MT Standard 368 $56,250 $205,300

Cite this page

zipcodes.pro. “Glacier County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mt/county/glacier

Underlying data is public domain or openly licensed — sources, vintages and licences.