Round Mountain Post Office

10603 Us Highway 281 N, Round Mountain, TX 78663

Contact Numbers

Phone: 830-825-3421
Fax: 830-825-3537
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 7:30am - 5:00pm
Tuesday 7:30am - 5:00pm
Wednesday 7:30am - 5:00pm
Thursday 7:30am - 5:00pm
Friday 7:30am - 5:00pm
Saturday 7:00am - 9:00am
Sunday Closed

Last Collection Times

Monday 10:45am
Tuesday 10:45am
Wednesday 10:45am
Thursday 10:45am
Friday 10:45am
Saturday 8:45am
Sunday Closed

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

  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • 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:

Horseshoe Bay
9740 W Fm 2147
4.6 miles away

Johnson City
201 S Avenue G
6.5 miles away

Marble Falls
1212 N Us Highway 281
6.9 miles away

Sunrise Beach
103 Sunrise Dr
7.4 miles away

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