Rock County Wisconsin Zip Codes

Cities in

Below are a list of the cities located in Rock County, WI. There are 15 total unique zip codes in Rock County, Wisconsin. The time zone for Rock County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 55105.

The population in Rock County, WI is currently 164,381. That is an increase of 2.50% vs the population of 160,331 in 2010.

Zip Codes for Rock County, WI (15)
Zip Code	City	County	Zip Code Map
53501	Afton	Rock	View Map
53505	Avalon	Rock	View Map
53511	Beloit	Rock	View Map
53512	Beloit	Rock	View Map
53525	Clinton	Rock	View Map
53534	Edgerton	Rock	View Map
53536	Evansville	Rock	View Map
53537	Footville	Rock	View Map
53542	Hanover	Rock	View Map
53545	Janesville	Rock	View Map
53546	Janesville	Rock	View Map
53547	Janesville	Rock	View Map
53548	Janesville	Rock	View Map
53563	Milton	Rock	View Map
53576	Orfordville	Rock	View Map

5-Digit ZIP Code Data

Zip Code Lookups

Database Sample Data

ZIP Code Database Sample Data

Microsoft Access (.MDB)
136 KB	116 KB	160 KB
Microsoft Excel (.XLS)
16 KB	20 KB	30 KB
Comma Delimited ASCII (.CSV)
2 KB	4 KB	8 KB