51442 Frequently Asked Questions

A: ZIP Code 51442 is Located in Denison Iowa. Portions of 51442 are also in Denison Township, East Boyer Township, Goodrich Township, Milford Township (Crawford County), Washington Township (Crawford County).

A: ZIP Code 51442 is Located Entirely in Crawford County Iowa.

A: The Current Sales Tax in ZIP Code 51442 is 7.0%

A: The Area Code for 51442 is 712.

A: ZIP Code 51442 is in the Iowa 4th Congressional District.

A: ZIP Code 51442 is in Iowa State House of Representatives District 12.

A: ZIP Code 51442 is in Iowa State Senate District 6.

A: The 2022 population of ZIP Code 51442 is 9648. The population growth rate in 51442 is 0.00%.

A: The majority race/ethnicity of people residing in 51442 is White (56.16%). The majority race/ethnicity of students attending public schools in 51442 is Hispanic(61.88%).

A: The median household income in 51442 is $52,626 (2021) and the average adjusted income is $59,440 (2020).