Curtis Simmons (Postmaster)
curtis.simmons@usps.gov
147 Quigley Blvd
New Castle, DE 19720
New Castle, DE 19720
The Wilmington Box Post Office is located in the state of Delaware within New Castle County. This location serves 59,250 New Castle residents with a median income of $54,085. It's estimated that approximately 94,570 packages pass through this post office each year.
Wilmington Box Post Office Location 19720
New Castle Delaware Local Links
Post Offices Near New Castle by ZIP Code
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