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Zip Codes in Winnebago County Illinois

Zip Code
City
County
61016
Cherry Valley
Winnebago
61024
Durand
Winnebago
61063
Pecatonica
Winnebago
61072
Rockton
Winnebago
61073
Roscoe
Winnebago
61077
Seward
Winnebago
61079
Shirland
Winnebago
61080
South Beloit
Winnebago
61088
Winnebago
Winnebago
61101
Rockford
Winnebago

Winnebago County, IL
28 Zip Codes