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Zip Code 59634 — Clancy, MT

59634 is a ZIP Code associated with Clancy, MT, located within Jefferson. The postal region supports an estimated population of 5,521 residents across Data Pending housing units, with a population density of 8.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.435830, -112.009860)

Data MetricLocal Statistic
Postal / Zip Code59634
Primary CityClancy
State / ProvinceMT
CountyJefferson
Total Population5,521
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.5 people/sq mi
TimezoneAmerica/Denver

How 59634 Compares

MetricZIP 59634Jefferson CountyMT State Average
Population5,52113,2761,117,606
Median IncomeData PendingN/AN/A
Population Density8.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 59638Jefferson City5.5 mi769N/A
Zip 59601Helena10.7 mi31,728N/A
Zip 59623Helena10.7 miN/AN/A
Zip 59625Helena11.5 mi663N/A
Zip 59635East Helena12.3 mi8,292N/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 →