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RIVERHEAD

Post Office™
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1210 W MAIN ST
RIVERHEAD, NY 11901-3110

Open now | Closes 6:00 pm

Friday

8:30 am - 6:00 pm

Saturday

9:00 am - 2:00 pm

Sunday

Closed

Monday

8:30 am - 6:00 pm

Tuesday

8:30 am - 6:00 pm

Wednesday

8:30 am - 6:00 pm

Thursday

8:30 am - 6:00 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 631-727-1019
TTY | 877-889-2457

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Services at the Riverhead 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
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Retail Label Broker®
  • 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
  • In-Person Proofing Basic

*These services require an appointment or invitation.

Bulk Mail Acceptance

Mon-Fri 9:00 am-4:00 pm

Sat Closed

Sun Closed

Retail

Mon-Fri 8:30 am-6:00 pm

Sat 9:00 am-2:00 pm

Sun Closed

Call Referral

Mon-Fri 8:30 am-5:00 pm

Sat 9:00 am-12:00 pm

Sun Closed

Carrier Call Referral

Mon-Fri 7:00 am-3:30 pm

Sat 7:00 am-3:30 pm

Sun Closed

Last Collection

Mon-Fri 6:00 pm

Sat 3:00 pm

Sun Closed

Passport Appointments 

Mon-Fri 10:00 am-4:00 pm

Sat 9:30 am-1:30 pm

Sun 9:30 am-1:30 pm

Schedule an Appointment
Photo Appointments 

Mon-Fri 10:00 am-4:00 pm

Sat 9:30 am-1:30 pm

Sun 9:30 am-1:30 pm

Schedule an Appointment
Passport Walk-Ins

Mon-Fri 9:00 am-3:30 pm

Sat Closed

Sun Closed

Pickup Accountable Mail

Mon-Fri 8:30 am-6:00 pm

Sat 9:00 am-2:00 pm

Sun Closed

Pickup Hold Mail

Mon-Fri 8:30 am-6:00 pm

Sat 9:00 am-2:00 pm

Sun Closed

Pickup Notice Left Mail

Mon-Fri 8:30 am-6:00 pm

Sat 9:00 am-2:00 pm

Sun Closed

PO Box™ Access

Mon-Fri 6:30 am-6:00 pm

Sat 7:00 am-3:00 pm

Sun Closed

PO Box™ Delivery

Mon-Fri 12:00 pm

Sat 12:00 pm

Sun Closed

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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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