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Hillsborough Post Office Hours

Retail Hours

Monday-Friday 10:00am - 5:00pm
Saturday 9:00am - 2:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 2:00pm
Saturday-Sunday Closed

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

Lobby Hours

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

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

PO Box Delivery Time

Monday-Saturday 11:00am
Sunday Closed

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Betty H Jusino (Postmaster) betty.a.jusino@usps.gov
437 Amwell Rd
Hillsborough, NJ 08844

The Hillsborough Post Office is located in the state of New Jersey within Somerset County. This location serves 38,367 Hillsborough residents with a median income of $110,458. It's estimated that approximately 61,238 packages pass through this post office each year.

Hillsborough Post Office Location

Hillsborough New Jersey Local Links