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Find the ZIP codes for JANESVILLE, Wisconsin, a city with four post offices and a population of 64,128. See the list of ZIP codes by streets, the envelope and address examples, and the census data for JANESVILLE.
May 1, 2024 · Find the ZIP Code for any address in Janesville, WI, a city in Rock County, Wisconsin. See the population, area code, time zone, and other statistics for each ZIP Code and the city as a whole.
Find the ZIP Codes for Janesville and nearby areas on an interactive map. See the ZIP Code range, type, population and related searches for Janesville.
Janesville, WI is a city located in Rock County, Wisconsin and has a land area of 178.59 square miles (462.55 km2). The water area for the city is 2.01 square miles or 5.21 km2. There are 4 total unique zip codes in Janesville, Wisconsin. The area code (s) for Janesville is 608.
Janesville is located in the state of Wisconsin. Janesville is spread between the coordinates of +42.7006455 Latitude and -89.01072147 Longitude. Janesville has 4 zip codes, area codes and 3 post offices.
- 766 ft
- 89.01072147
- +42.7006455
- CDT
Find the ZIP Code for any address in Janesville, WI, and view detailed maps, demographic data, and local resources. Compare and explore ZIP Codes, cities, towns, and counties in Wisconsin with various criteria.
ZIP code 53546 covers Janesville, WI and some nearby areas in Rock County. Find out the population, race, age, income, housing, and more data for this ZIP code.
