Osco Township Illinois ZIP Codes - Map and Full List

Osco Township Illinois is covered by a total of 3 ZIP Codes. The ZIP Codes in Osco Township range from 61238 to 61274.

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Osco Township Illinois ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Osco Township and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Osco Township

ZIP CodeZIP Code City/TownZIP Code Type
ZIP Code 61238
CambridgeStandard
ZIP Code 61254
GeneseoStandard
ZIP Code 61274
OscoStandard

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