There are 16 zip codes in Ogle County, Illinois. The most populated is 61068, located in Rochelle. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
6106814,862Rochelle
610107,399Byron
610616,880Oregon
610643,898Polo
610543,633Mount Morris
610203,170Davis Junction
610843,118Stillman Valley
610302,292Forreston
610471,626Leaf River
610521,038Monroe Center
61015903Chana
61049644Lindenwood
61007325Baileyville
60113245Creston
61043159Holcomb
61091Woosung
showing: 16 rows

Zip Codes in Ogle County, Illinois by Population (2024)