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zipcodes.pro — CITY/MT/FORT-BELKNAP-AGENCY

Fort Belknap Agency ZIP codes, Montana

No ZIP code is named for Fort Belknap Agency, MT; addresses there use a neighbouring town's name. The ZIP code covering it is 59526. Its area code is 406.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,227
Area code
406
State
Montana

NANPA lists no telephone rate centre for Fort Belknap Agency itself, so these are the area codes of the nearest one, Harlem (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Fort Belknap Agency in numbers

About 1,227 people live in Fort Belknap Agency, in 356 households. The median household income is $46,071 a year, 36% below the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $72,700 (81% below the Montana median), and median gross rent is $368 a month. The median age is 28.1; 8.9% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 9 minutes.

Population1,227Fort Belknap Agency1,227
Households356Fort Belknap Agency356
Median age28.1Fort Belknap Agency28.1Montana40.4US 38.9
Median household income$46,071Fort Belknap Agency$46,071Montana$72,509US $80,734
Median home value$72,700Fort Belknap Agency$72,700Montana$375,800US $332,700
Median gross rent$368Fort Belknap Agency$368Montana$1,081US $1,413
Bachelor's degree or higher8.9%Fort Belknap Agency8.9%Montana35.2%US 35.7%
Mean commute9.0 minFort Belknap Agency9.0 minMontana19.1 minUS 26.4 min
Population density27 / sq miFort Belknap Agency27 / sq mi

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

ZIP codes covering Fort Belknap Agency

These ZIP codes cover part of Fort Belknap Agency but are addressed as somewhere else.

ZIP codes overlapping Fort Belknap Agency
ZIP City Type Population Median income Median home
59526 Harlem , MT Standard 2,319 $63,869 $85,200

Map of Fort Belknap Agency ZIP codes

59526

The ZIP codes of Fort Belknap Agency, 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 Fort Belknap Agency

The nearest larger towns are Chinook (1,353 people, 28 mi), Malta (2,100 people, 38 mi) and Havre (9,258 people, 46 mi).

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

Cite this page

zipcodes.pro. “Fort Belknap Agency, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/fort-belknap-agency

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