Home > MT > Carter County > Alzada > Zip 59311

Zip Code 59311 — Alzada, MT

59311 is a ZIP Code associated with Alzada, MT, located within Carter. The postal region supports an estimated population of 143 residents across Data Pending housing units, with a population density of 0.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.169440, -104.530170)

Data MetricLocal Statistic
Postal / Zip Code59311
Primary CityAlzada
State / ProvinceMT
CountyCarter
Total Population143
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.1 people/sq mi
TimezoneAmerica/Denver

How 59311 Compares

MetricZIP 59311Carter CountyMT State Average
Population1431,1001,117,606
Median IncomeData PendingN/AN/A
Population Density0.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 59332Hammond17.1 mi140N/A
Zip 59319Capitol23.9 mi40N/A
Zip 59316Boyes27.8 mi15N/A
Zip 59324Ekalaka41.3 mi777N/A
Zip 59314Biddle44.8 mi155N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →