59421 Frequently Asked Questions

A: ZIP Code 59421 is Located in Cascade Montana. Portions of 59421 are also in Ulm, Cascade Colony, Fort Shaw, Hardy, Simms.

A: ZIP Code 59421 is Located Primarily in Cascade County Montana with Portions in Lewis and Clark County.

A: The Area Code for 59421 is 406.

A: ZIP Code 59421 is in the Montana 2nd Congressional District.

A: 59421 is within Montana State House of Representatives District 17, Montana State House of Representatives District 19 and Montana State House of Representatives District 80.

A: 59421 is within Montana State Senate District 9, Montana State Senate District 10 and Montana State Senate District 40.

A: The 2022 population of ZIP Code 59421 is 2025. The population growth rate in 59421 is 11.08%. The population density of 59421 is 3.

A: The majority race/ethnicity of people residing in 59421 is White (95.62%). The majority race/ethnicity of students attending public schools in 59421 is White(90.68%).

A: The median household income in 59421 is $62,228 (2021) and the average adjusted income is $356,580 (2021).