Cascade County Zip Code Map

Guide to Cascade County and Nearby Cities

Explore the most up-to-date Cascade County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 18 zip codes, Cascade County is home to 84,423 residents. The county has a median home value of $227,600 and a median household income of $61,351. Below, you’ll find additional key statistics that offer a snapshot of the area.

List of Zip Codes in Cascade County

There are a total of 18 zip codes in Cascade County. Use the interactive map above to view the boundaries for each one.

Complete list of ZIP codes in the area: 59401, 59404, 59405, 59412, 59414, 59421, 59436, 59440, 59443, 59463, 59465, 59468, 59472, 59477, 59480, 59483, 59485, 59487.

Key Statistics

Total Population

  • Population Rank in Montana 5th
  • Median Age 38 years
  • Average Household Size 2.37

Housing & Cost of Living

  • Median Home Value $227,600
  • Median Gross Rent $866
  • Households Below Poverty 8%

Employment & Commuting

  • Unemployment Rate 3.3%
  • Mean Travel Time 17 minutes
  • Worked from Home 6.3%

Nearby County Maps

Nearby City Maps