51545 Frequently Asked Questions

A: ZIP Code 51545 is Located in Little Sioux Iowa. Portions of 51545 are also in River Sioux, Little Sioux Township (Harrison County), Jackson Township (Harrison County), Sherman Township (Monona County).

A: ZIP Code 51545 is Located Primarily in Harrison County Iowa with Portions in Monona County.

A: The Current Sales Tax in ZIP Code 51545 is 7.0%

A: The Area Code for 51545 is 712.

A: ZIP Code 51545 is in the Iowa 4th Congressional District.

A: 51545 is within Iowa State House of Representatives District 13 and Iowa State House of Representatives District 15.

A: 51545 is within Iowa State Senate District 7 and Iowa State Senate District 8.

A: The 2022 population of ZIP Code 51545 is 271. The population growth rate in 51545 is -6.03%. The population density of 51545 is 7.

A: The majority race/ethnicity of people residing in 51545 is White (86.25%).

A: The median household income in 51545 is $37,250 (2021) and the average adjusted income is $175,900 (2021).