54603 Frequently Asked Questions

A: ZIP Code 54603 is Located in La Crosse Wisconsin. Portions of 54603 are also in French Island, Onalaska, Campbell, Medary, Onalaska (town).

A: ZIP Code 54603 is Located Entirely in La Crosse County Wisconsin.

A: The Current Sales Tax in ZIP Code 54603 is 5.5%

A: The Area Code for 54603 is 608.

A: ZIP Code 54603 is in the Wisconsin 3rd Congressional District.

A: 54603 is within Wisconsin State Assembly District 94 and Wisconsin State Assembly District 95.

A: ZIP Code 54603 is in Wisconsin State Senate District 32.

A: The 2022 population of ZIP Code 54603 is 13780. The population growth rate in 54603 is -0.74%. The population density of 54603 is 635.

A: The majority race/ethnicity of people residing in 54603 is White (90.19%). The majority race/ethnicity of students attending public schools in 54603 is White(65.37%).

A: The median household income in 54603 is $48,580 (2021) and the average adjusted income is $861,770 (2021).