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Plainfield Post Office Hours

Retail Hours

Monday-Friday 8:30am - 7:00pm
Saturday 8:00am - 5:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 10:00am - 3:00pm
Saturday-Sunday Closed

Monday-Friday 5:15am - 5:15pm
Saturday 5:15am - 4:15pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

Monday-Sunday 12:01am - 11:59pm

PO Box Delivery Time

Monday-Saturday 10:15am
Sunday Closed

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Annette M Crain (Postmaster)
14855 S Van Dyke Rd
Plainfield, IL 60544

The Plainfield Post Office is located in the state of Illinois within Will County. This location serves 25,959 Plainfield residents with a median income of $76,927. It's estimated that approximately 41,433 packages pass through this post office each year.

Plainfield Post Office Location

Plainfield Illinois Local Links