53545 Frequently Asked Questions

A: ZIP Code 53545 is Located in Janesville Wisconsin. Portions of 53545 are also in Fulton (town), Janesville (town), Harmony (Rock County).

A: ZIP Code 53545 is Located Entirely in Rock County Wisconsin.

A: The Current Sales Tax in ZIP Code 53545 is 5.5%

A: The Area Code for 53545 is 608.

A: 53545 is within by the Wisconsin 1st Congressional District and the Wisconsin 2nd Congressional District.

A: 53545 is within Wisconsin State Assembly District 33, Wisconsin State Assembly District 43 and Wisconsin State Assembly District 44.

A: 53545 is within Wisconsin State Senate District 11 and Wisconsin State Senate District 15.

A: The 2022 population of ZIP Code 53545 is 24037. The population growth rate in 53545 is 3.18%. The population density of 53545 is 972.

A: The majority race/ethnicity of people residing in 53545 is White (90.64%). The majority race/ethnicity of students attending public schools in 53545 is White(74.60%).

A: The median household income in 53545 is $63,341 (2021) and the average adjusted income is $849,640 (2021).