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zipcodes.pro — CITY/MT/BELT

Belt ZIP code, Montana

The ZIP code for Belt, MT is 59412, and its area code is 406.

USPS city name
1 ZIP code
Population
559
Area code
406
State
Montana

Belt in numbers

About 559 people live in Belt, in 224 households. The median household income is $73,929 a year, about the same as the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $171,700 (54% below the Montana median), and median gross rent is $900 a month. The median age is 45.9; 24.0% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 21 minutes.

Population559Belt559
Households224Belt224
Median age45.9Belt45.9Montana40.4US 38.9
Median household income$73,929Belt$73,929Montana$72,509US $80,734
Median home value$171,700Belt$171,700Montana$375,800US $332,700
Median gross rent$900Belt$900Montana$1,081US $1,413
Bachelor's degree or higher24.0%Belt24.0%Montana35.2%US 35.7%
Mean commute20.9 minBelt20.9 minMontana19.1 minUS 26.4 min
Population density1,654 / sq miBelt1,654 / sq mi

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

ZIP codes addressed as Belt

ZIP codes with the USPS city name Belt
ZIP City Type Population Median income Median home
59412 Belt , MT Standard 1,685 $82,955 $250,700

Map of Belt ZIP codes

59412

The ZIP codes of Belt, MT, 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.

Towns near Belt

The nearest larger towns are Malmstrom AFB (4,302 people, 14 mi), Black Eagle (781 people, 18 mi) and Great Falls (60,329 people, 19 mi).

Towns near Belt
TownPopulationDistance
Malmstrom AFB 4,302 14.5 mi
Great Falls 60,329 19.1 mi

More nearby: every ZIP code in Cascade County · Montana ZIP codes

Cite this page

zipcodes.pro. “Belt, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/belt

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