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Rock County, Wisconsin ZIP Codes

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ZIP Codes in Rock County with Associated Cities & Towns

Rock County, WI - Standard ZIP Codes
53114 | 53190 | 53502 | 53505 | 53511 | 53520 | 53521 | 53525 | 53534 | 53536 | 53538 | 53545 | 53546 | 53548 | 53563 | 53576 | 53585 | 53589
Rock County, WI - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
53501 | 53512 | 53537 | 53542 | 53547
Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.

ZIP Codes in Rock County Address Data

  • Businesses Addresses: 6,662
  • PO Box Addresses: 2,431
  • Residential Addresses: 100,877
    • Multi-Family Addresses: 10,705
    • Single Family Addresses: 89,505

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Map of Rock County, WI ZIP Codes With Actual (Default) City Names

Afton
Avalon
Beloit
Clinton
Edgerton
Evansville
Footville
Hanover
Janesville
Milton
Orfordville


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