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Marsha J Banning (Postmaster)
marsha.j.banning@usps.gov
330 S Whittle Ave
Olney, IL 62450
Olney, IL 62450
The Olney Post Office is located in the state of Illinois within Richland County. This location serves 12,218 Olney residents with a median income of $41,084. It's estimated that approximately 19,501 packages pass through this post office each year.