Post Office in Lake County, IL

Explore all public post offices in Lake County, IL including locations, hours, and contact information.

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Barrington Post Office
1515 South Grove Avenue, Barrington, IL 60011
847-381-0510
Downtown Barrington Post Office
106 Barrington Commons Ct, Barrington, IL 60010
847-381-7206
Waukegan Edison Square Post Office
1519 North Lewis Avenue, Waukegan, IL 60085
847-244-1400
Waukegan Post Office
326 North Genesee Street, Waukegan, IL 60085
847-662-6802
Antioch Post Office
420 Orchard Street, Antioch, IL 60002
847-395-3482
Buffalo Grove Post Office
255 North Buffalo Grove Road, Buffalo Grove, IL 60089
847-520-0268
Deerfield Post Office
707 Osterman Avenue, Deerfield, IL 60015
847-945-0293
Fox Lake Post Office
33 East Grand Avenue, Fox Lake, IL 60020
847-587-0243
Grayslake Post Office
75 Commerce Drive, Grayslake, IL 60030
847-223-2787
Great Lakes Post Office
525 Bronson Ave, Great Lakes, IL 60088
847-688-2053