South Wilmington Post Office

280 3rd Ave
South Wilmington, IL 60474
(815) 237-2646
(815) 237-2646
Hours of Operation: View Hours

View the South Wilmington Post Office hours along with contact information, and more to get your post office needs done in South Wilmington, IL.

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What are the hours for the South Wilmington Post Office?

South Wilmington Post Office Hours

Mon-Fri 9:00am-12:30pm 2:00pm-4:00pm Sat 9:00am-10:30am Sun closed

South Wilmington Post Office Additional Information:

Located in Grundy County

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