52631 Frequently Asked Questions

A: ZIP Code 52631 is Located in Houghton Iowa.

A: ZIP Code 52631 is Located Entirely in Lee County Iowa.

A: The Current Sales Tax in ZIP Code 52631 is 7.0%

A: ZIP Code 52631 is in the Iowa 1st Congressional District.

A: ZIP Code 52631 is in Iowa State Senate District 50.

A: The 2022 population of ZIP Code 52631 is 61. The population density of 52631 is 6,475.

A: The majority race/ethnicity of people residing in 52631 is White (100.00%).

A: The median household income in 52631 is $101,667 (2021) and the average adjusted income is $-1 ().