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HILLSBOROUGH

Post Office™
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437 AMWELL RD
HILLSBOROUGH, NJ 08844-9998

Closed

Sunday

Closed

Monday

10:00 am - 5:00 pm

Tuesday

10:00 am - 5:00 pm

Wednesday

10:00 am - 5:00 pm

Thursday

10:00 am - 5:00 pm

Friday

10:00 am - 5:00 pm

Saturday

9:00 am - 2:00 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 908-281-9873
TTY | 877-889-2457

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Services at the Hillsborough Post Office

Service hours may vary. For all location services, see all hours.

  • Gift Card Services
  • Greeting Card Services
  • Domestic Money Orders
  • Inquiry Money Orders
  • Self-Service Kiosk
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Retail Label Broker®
  • Label Broker® (Self-Service)
  • Priority Mail International®
  • PO Box™ Online
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Business Reply Mail® Account Balance
  • Business Reply Mail® New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Call Referral
  • USPS Connect Local
  • Biometrics Fingerprint Collection Service
  • In-Person Proofing Basic

*These services require an appointment or invitation.

Self-Service Kiosk

Mon-Fri 12:01 am-11:59 pm

Sat 12:01 am-11:59 pm

Sun 12:01 am-11:59 pm

Bulk Mail Acceptance

Mon-Fri 9:00 am-2:00 pm

Sat Closed

Sun Closed

Retail

Mon-Fri 10:00 am-5:00 pm

Sat 9:00 am-2:00 pm

Sun Closed

Call Referral

Mon-Fri 10:00 am-5:00 pm

Sat 9:00 am-2:00 pm

Sun Closed

Carrier Call Referral

Mon-Fri 7:30 am-5:00 pm

Sat 7:30 am-5:00 pm

Sun Closed

Last Collection

Mon-Fri 5:00 pm

Sat 2:00 pm

Sun Closed

Passport Appointments 

Mon-Fri 10:00 am-3:00 pm

Sat 10:00 am-2:00 pm

Sun Closed

Schedule an Appointment
Photo Appointments 

Mon-Fri 10:00 am-3:00 pm

Sat 10:00 am-2:00 pm

Sun Closed

Schedule an Appointment
Passport Walk-Ins

Mon-Tue Closed

Wed-Fri 10:00 am-11:00 am

Sat Closed

Sun Closed

Pickup Accountable Mail

Mon-Fri 7:00 am-5:30 pm

Sat 7:00 am-5:00 pm

Sun Closed

Pickup Hold Mail

Mon-Fri 7:00 am-5:30 pm

Sat 7:00 am-5:00 pm

Sun Closed

Pickup Notice Left Mail

Mon-Fri 7:00 am-5:30 pm

Sat 7:00 am-5:00 pm

Sun Closed

PO Box™ Access

Mon-Fri 12:01 am-11:59 pm

Sat 12:01 am-11:59 pm

Sun 12:01 am-11:59 pm

PO Box™ Delivery

Mon-Fri 10:00 am

Sat 10:00 am

Sun Closed

HILLSBOROUGH

437 AMWELL RD

HILLSBOROUGH, NJ 08844-9998

BRIDGEWATER

495 N BRIDGE ST

BRIDGEWATER, NJ 08807-9998

SOMERSET

500 DEMOTT LN

SOMERSET, NJ 08873-9998

BELLE MEAD

2468 US HIGHWAY 206

BELLE MEAD, NJ 08502-9998

FLAGTOWN

223 S BRANCH RD

FLAGTOWN, NJ 08821-9800

EAST MILLSTONE

11 MARKET ST

SOMERSET, NJ 08873-9996

At This Location

Lot Parking Available

For facility accessibility, please call the Post Office.
1-800-ASK-USPS® (800-275-8777)

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