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  3. Illinois

Illinois ZIP Codes

ZIP Code Type City County County Code
60540 Standard Naperville DuPage 17043
60541 Standard Newark Kendall 17093
60542 Standard North Aurora Kane 17089
60543 Standard Oswego Kendall 17093
60544 Standard Plainfield Will 17197
60545 Standard Plano Kendall 17093
60546 Standard Riverside Cook 17031
60548 Standard Sandwich DeKalb 17037
60549 Standard Serena LaSalle 17099
60550 Standard Shabbona DeKalb 17037
60551 Standard Sheridan LaSalle 17099
60552 Standard Somonauk LaSalle 17099
60553 Standard Steward Lee 17103
60554 Standard Sugar Grove Kane 17089
60555 Standard Warrenville DuPage 17043
60556 Standard Waterman DeKalb 17037
60557 POBox Wedron LaSalle 17099
60558 Standard Western Springs Cook 17031
60559 Standard Westmont DuPage 17043
60560 Standard Yorkville Kendall 17093
60561 Standard Darien DuPage 17043
60563 Standard Naperville DuPage 17043
60564 Standard Naperville Will 17197
60565 Standard Naperville DuPage 17043
60585 Standard Plainfield Will 17197
60586 Standard Plainfield Will 17197
60601 Standard Chicago Cook 17031
60602 Standard Chicago Cook 17031
60603 Standard Chicago Cook 17031
60604 Standard Chicago Cook 17031
60605 Standard Chicago Cook 17031
60606 Standard Chicago Cook 17031
60607 Standard Chicago Cook 17031
60608 Standard Chicago Cook 17031
60609 Standard Chicago Cook 17031
60610 Standard Chicago Cook 17031
60611 Standard Chicago Cook 17031
60612 Standard Chicago Cook 17031
60613 Standard Chicago Cook 17031
60614 Standard Chicago Cook 17031
60615 Standard Chicago Cook 17031
60616 Standard Chicago Cook 17031
60617 Standard Chicago Cook 17031
60618 Standard Chicago Cook 17031
60619 Standard Chicago Cook 17031
60620 Standard Chicago Cook 17031
60621 Standard Chicago Cook 17031
60622 Standard Chicago Cook 17031
60623 Standard Chicago Cook 17031
60624 Standard Chicago Cook 17031
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Illinois Cities & Towns

Zip Codes by State