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CAMBRIDGE

Post Office™
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301 HIGH ST
CAMBRIDGE, MD 21613-9998

Closed

Wednesday

9:00 am - 5:00 pm

Thursday

9:00 am - 5:00 pm

Friday

9:00 am - 5:00 pm

Saturday

9:00 am - 12:00 pm

Sunday

Closed

Monday

9:00 am - 5:00 pm

Tuesday

9:00 am - 5:00 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 410-228-1484
TTY | 877-889-2457

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Services at the Cambridge Post Office

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

  • 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 10:00 am-1:00 pm, 2:00 pm-4:00 pm

Sat Closed

Sun Closed

Retail

Mon-Fri 9:00 am-5:00 pm

Sat 9:00 am-12:00 pm

Sun Closed

Call Referral

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

Sat 9:00 am-12:00 pm

Sun Closed

Carrier Call Referral

Mon-Fri 9:00 am-5:00 pm

Sat 9:00 am-12:00 pm

Sun Closed

Last Collection

Mon-Fri 5:00 pm

Sat 5:00 pm

Sun Closed

Passport Appointments 

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

Sat 9:00 am-11:00 am

Sun Closed

Schedule an Appointment
Photo Appointments 

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

Sat 9:00 am-11:00 am

Sun Closed

Schedule an Appointment
Passport Walk-Ins

Mon 10:00 am-11:00 am

Tue Closed

Wed 10:00 am-11:00 am

Thu Closed

Fri 10:00 am-11:00 am

Sat Closed

Sun Closed

Pickup Accountable Mail

Mon-Fri 9:00 am-5:00 pm

Sat 9:00 am-12:00 pm

Sun Closed

Pickup Hold Mail

Mon-Fri 9:00 am-5:00 pm

Sat 9:00 am-12:00 pm

Sun Closed

Pickup Notice Left Mail

Mon-Fri 9:00 am-5:00 pm

Sat 9:00 am-12:00 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 10:30 am

Sat 10:30 am

Sun Closed

EASTPORT

821 CHESAPEAKE AVE

ANNAPOLIS, MD 21403-9998

NAVAL ACADEMY

1 WILSON RD

ANNAPOLIS, MD 21402-1205

LEGION AVENUE

210 LEGION AVE

ANNAPOLIS, MD 21401-9996

CAMBRIDGE

301 HIGH ST

CAMBRIDGE, MD 21613-9998

TRAPPE

29381 GREENFIELD AVE

TRAPPE, MD 21673-9998

CHURCH CREEK

4681 GOLDEN HILL RD

CHURCH CREEK, MD 21622-9998

At This Location

Street Parking Available

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

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