The postal code of Janesville which is listed in our database is 53548. Our records often include geographical coordinates of Janesville and it's corresponding postal code.
In the result box below, you can find the postal code of Janesville and it's location on the map if we have the location information available.
Every postal code is also located in a region or a district, in case we know the district or region of the city it will too be listed in the results.
All kinds of additional information we have on Janesville may also be present such as geographical data, historical records or news about Janesville and 53548 in general.