52078 Frequently Asked Questions

A: ZIP Code 52078 is Located Primarily in Dubuque County Iowa with Portions in Delaware County.

A: The Current Sales Tax in ZIP Code 52078 is 7.0%

A: The Area Code for 52078 is 563.

A: ZIP Code 52078 is in the Iowa 2nd Congressional District.

A: 52078 is within Iowa State House of Representatives District 65 and Iowa State House of Representatives District 67.

A: 52078 is within Iowa State Senate District 33 and Iowa State Senate District 34.

A: The 2022 population of ZIP Code 52078 is 801. The population growth rate in 52078 is -4.14%. The population density of 52078 is 20.

A: The majority race/ethnicity of people residing in 52078 is White (97.70%).

A: The median household income in 52078 is $75,417 (2021) and the average adjusted income is $163,210 (2021).
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