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GUNPOWDER

Post Office™
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4405 AUSTIN RD
GUNPOWDER, MD 21010-9998

Closed

Friday

11:30 am - 3:30 pm

Saturday

Closed

Sunday

Closed

Monday

11:30 am - 3:30 pm

Tuesday

11:30 am - 3:30 pm

Wednesday

11:30 am - 3:30 pm

Thursday

11:30 am - 3:30 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 410-676-1905
TTY | 877-889-2457

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Services at the Gunpowder Post Office

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

  • Domestic Money Orders
  • Inquiry Money Orders
  • There are no passport services available at this location.
  • Duck Stamps
  • 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
  • Burial Flags
  • Call Referral
  • In-Person Proofing Basic

*These services require an appointment or invitation.

Retail

Mon-Fri 11:30 am-3:30 pm

Sat Closed

Sun Closed

Call Referral

Mon-Fri 11:00 am-3:30 pm

Sat Closed

Sun Closed

Last Collection

Mon-Fri 3:30 pm

Sat Closed

Sun Closed

Pickup Accountable Mail

Mon-Fri 11:30 am-3:30 pm

Sat Closed

Sun Closed

Pickup Hold Mail

Mon-Fri 11:30 am-3:30 pm

Sat Closed

Sun Closed

Pickup Notice Left Mail

Mon-Fri 11:30 am-3:30 pm

Sat Closed

Sun Closed

PO Box™ Access

Mon-Fri 11:30 am-3:30 pm

Sat Closed

Sun Closed

PO Box™ Delivery

Mon-Fri 11:30 am

Sat Closed

Sun Closed

ABINGDON

2945 EMMORTON RD

ABINGDON, MD 21009-9998

NOTTINGHAM

4990 MERCANTILE RD

NOTTINGHAM, MD 21236-9998

BEL AIR

202 BLUM CT

BEL AIR, MD 21014-4318

GUNPOWDER

4405 AUSTIN RD

GUNPOWDER, MD 21010-9998

EDGEWOOD

2290 HANSON RD

EDGEWOOD, MD 21040-9998

JOPPA

906 JOPPA FARM RD

JOPPA, MD 21085-9998

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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