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Zip Code 59243 — Lambert, MT

59243 is a ZIP Code associated with Lambert, MT, located within Richland. The postal region supports an estimated population of 446 residents across Data Pending housing units, with a population density of 0.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.760620, -104.673870)

Data MetricLocal Statistic
Postal / Zip Code59243
Primary CityLambert
State / ProvinceMT
CountyRichland
Total Population446
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.5 people/sq mi
TimezoneAmerica/Denver

How 59243 Compares

MetricZIP 59243Richland CountyMT State Average
Population44611,8761,117,606
Median IncomeData PendingN/AN/A
Population Density0.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 59259Richey19.7 mi345N/A
Zip 59262Savage20.1 mi737N/A
Zip 59217Crane23.4 mi171N/A
Zip 59315Bloomfield23.9 mi104N/A
Zip 59218Culbertson24.5 mi898N/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 →