50603 Frequently Asked Questions

A: ZIP Code 50603 is Located in Alta Vista Iowa. Portions of 50603 are also in Deerfield Township, Washington Township (Chickasaw County), Afton Township (Howard County).

A: ZIP Code 50603 is Located Primarily in Chickasaw County Iowa with Portions in Howard County.

A: The Current Sales Tax in ZIP Code 50603 is 7.0%

A: The Area Code for 50603 is 641.

A: ZIP Code 50603 is in the Iowa 2nd Congressional District.

A: 50603 is within Iowa State House of Representatives District 58 and Iowa State House of Representatives District 63.

A: 50603 is within Iowa State Senate District 29 and Iowa State Senate District 32.

A: The 2022 population of ZIP Code 50603 is 342. The population growth rate in 50603 is -50.44%. The population density of 50603 is 8.

A: The majority race/ethnicity of people residing in 50603 is White (100.00%).

A: The median household income in 50603 is $54,813 (2021) and the average adjusted income is $166,160 (2021).