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Rockford, Illinois ZIP Codes

ZIP County State Area Code Time Zone
61101 Winnebago IL 815 CST
61102 Winnebago IL 815 CST
61103 Winnebago IL 815 CST
61104 Winnebago IL 815 CST
61105 Winnebago IL 815 CST
61106 Winnebago IL 815 CST
61107 Winnebago IL 815 CST
61108 Winnebago IL 815 CST
61109 Winnebago IL 815 CST
61110 Winnebago IL 815 CST
61112 Winnebago IL 815 CST
61114 Winnebago IL 815 CST
61125 Winnebago IL 815 CST
61126 Winnebago IL 815 CST

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