54423 Frequently Asked Questions

A: ZIP Code 54423 is Located in Custer Wisconsin. Portions of 54423 are also in Polonia, Sharon (Portage County), Stockton, Dewey (Portage County), New Hope.

A: ZIP Code 54423 is Located Entirely in Portage County Wisconsin.

A: The Current Sales Tax in ZIP Code 54423 is 5.5%

A: The Area Codes for 54423 are 535 and 715

A: ZIP Code 54423 is in the Wisconsin 3rd Congressional District.

A: 54423 is within Wisconsin State Assembly District 70 and Wisconsin State Assembly District 71.

A: ZIP Code 54423 is in Wisconsin State Senate District 24.

A: The 2022 population of ZIP Code 54423 is 2140. The population growth rate in 54423 is -4.71%. The population density of 54423 is 45.

A: The majority race/ethnicity of people residing in 54423 is White (99.04%).

A: The median household income in 54423 is $99,971 (2021) and the average adjusted income is $1,580,600 (2021).