53551 Frequently Asked Questions

A: ZIP Code 53551 is Located in Lake Mills Wisconsin. Portions of 53551 are also in Lake Mills (town), Aztalan, Milford, Waterloo (Jefferson County), Oakland (Jefferson County).

A: ZIP Code 53551 is Located Entirely in Jefferson County Wisconsin.

A: The Current Sales Tax in ZIP Code 53551 is 5.5%

A: The Area Codes for 53551 are 274 and 920

A: ZIP Code 53551 is in the Wisconsin 5th Congressional District.

A: 53551 is within Wisconsin State Assembly District 33 and Wisconsin State Assembly District 38.

A: 53551 is within Wisconsin State Senate District 11 and Wisconsin State Senate District 13.

A: The 2022 population of ZIP Code 53551 is 9417. The population growth rate in 53551 is 0.00%. The population density of 53551 is 245.

A: The majority race/ethnicity of people residing in 53551 is White (89.26%). The majority race/ethnicity of students attending public schools in 53551 is White(84.39%).

A: The median household income in 53551 is $77,049 (2021) and the average adjusted income is $438,610 (2021).