51431 Frequently Asked Questions

A: ZIP Code 51431 is Located in Arthur Iowa. Portions of 51431 are also in Blaine Township (Ida County), Silver Creek Township (Ida County), Hayes Township (Ida County), Richland Township (Sac County).

A: ZIP Code 51431 is Located Primarily in Ida County Iowa with Portions in Sac County.

A: The Current Sales Tax in ZIP Code 51431 is 7.0%

A: The Area Code for 51431 is 712.

A: ZIP Code 51431 is in the Iowa 4th Congressional District.

A: 51431 is within Iowa State House of Representatives District 7 and Iowa State House of Representatives District 12.

A: 51431 is within Iowa State Senate District 4 and Iowa State Senate District 6.

A: The 2022 population of ZIP Code 51431 is 463. The population growth rate in 51431 is 6.38%. The population density of 51431 is 13.

A: The majority race/ethnicity of people residing in 51431 is White (92.83%).

A: The median household income in 51431 is $46,992 (2021) and the average adjusted income is $151,500 (2021).