Clarksville Post Office

12171 Clarksville Pike, Clarksville, MD 21029

Contact Numbers

Phone: 443-535-0742
Fax: 410-531-0946
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 1:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • General Delivery
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Highland
12975 Highland Rd
1.8 miles away

Dayton
4924a 10 Oaks Rd
2.2 miles away

Fulton
11831 Scaggsville Rd
2.5 miles away

American Cities
10500 Little Patuxent Pkwy Ste 190
2.8 miles away

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