Jefferson County, Montana

Browse all ZIP codes in Jefferson County, Montana. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 12,741
Median Household Income $71,539
Median Age 48.0
Unemployment Rate 3.4%
Poverty Rate 5.8%
ZIP Codes 6

Largest ZIP Codes in Jefferson County

ZIP Code City Population Median Income
59634Clancy5,255$110,375
59759Whitehall3,647$54,696
59632Boulder2,412$59,789
59638Jefferson City594$71,000
59721Cardwell462$84,000

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Jefferson County