51331 Frequently Asked Questions

A: ZIP Code 51331 is Located in Arnolds Park Iowa. Portions of 51331 are also in West Okoboji, Center Grove Township, Lakeville Township.

A: ZIP Code 51331 is Located Entirely in Dickinson County Iowa.

A: The Current Sales Tax in ZIP Code 51331 is 7.0%

A: The Area Code for 51331 is 712.

A: ZIP Code 51331 is in the Iowa 4th Congressional District.

A: ZIP Code 51331 is in Iowa State House of Representatives District 10.

A: ZIP Code 51331 is in Iowa State Senate District 5.

A: The 2022 population of ZIP Code 51331 is 1017. The population growth rate in 51331 is -8.17%. The population density of 51331 is 347.

A: The majority race/ethnicity of people residing in 51331 is White (97.92%).

A: The median household income in 51331 is $71,250 (2021) and the average adjusted income is $545,440 (2021).