51108 Frequently Asked Questions

A: ZIP Code 51108 is Located in Sioux City Iowa. Portions of 51108 are also in Perry Township (Plymouth County), Concord Township (Woodbury County), Hungerford Township.

A: ZIP Code 51108 is Located Primarily in Plymouth County Iowa with Portions in Woodbury County.

A: The Current Sales Tax in ZIP Code 51108 is 7.0%

A: The Area Code for 51108 is 712.

A: ZIP Code 51108 is in the Iowa 4th Congressional District.

A: 51108 is within Iowa State House of Representatives District 2 and Iowa State House of Representatives District 13.

A: 51108 is within Iowa State Senate District 1 and Iowa State Senate District 7.

A: The 2022 population of ZIP Code 51108 is 5555. The population growth rate in 51108 is 0.00%. The population density of 51108 is 134.

A: The majority race/ethnicity of people residing in 51108 is White (86.01%). The majority race/ethnicity of students attending public schools in 51108 is White(41.69%).

A: The median household income in 51108 is $72,220 (2021) and the average adjusted income is $590,090 (2021).