51235 Frequently Asked Questions

A: ZIP Code 51235 is Located in Doon Iowa. Portions of 51235 are also in Garfield Township (Lyon County), Doon Township, Richland Township (Lyon County), Rock Township (Sioux County).

A: ZIP Code 51235 is Located Entirely in Lyon County Iowa.

A: The Current Sales Tax in ZIP Code 51235 is 7.0%

A: The Area Code for 51235 is 712.

A: ZIP Code 51235 is in the Iowa 4th Congressional District.

A: ZIP Code 51235 is in Iowa State House of Representatives District 4.

A: ZIP Code 51235 is in Iowa State Senate District 2.

A: The 2022 population of ZIP Code 51235 is 1012. The population growth rate in 51235 is -16.90%. The population density of 51235 is 19.

A: The majority race/ethnicity of people residing in 51235 is White (97.06%).

A: The median household income in 51235 is $63,482 (2021) and the average adjusted income is $329,170 (2021).