51009 Frequently Asked Questions

A: ZIP Code 51009 is Located in Calumet Iowa. Portions of 51009 are also in Liberty Township (Obrien County).

A: ZIP Code 51009 is Located Entirely in Obrien County Iowa.

A: The Current Sales Tax in ZIP Code 51009 is 7.0%

A: The Area Code for 51009 is 712.

A: ZIP Code 51009 is in the Iowa 4th Congressional District.

A: ZIP Code 51009 is in Iowa State House of Representatives District 5.

A: ZIP Code 51009 is in Iowa State Senate District 3.

A: The 2022 population of ZIP Code 51009 is 166. The population growth rate in 51009 is 6.71%. The population density of 51009 is 237.

A: The majority race/ethnicity of people residing in 51009 is White (93.48%).

A: The median household income in 51009 is $48,125 (2021) and the average adjusted income is $-1 ().