San Marcos Annex Post Office

210 S Stagecoach Trl, San Marcos, TX 78666

Contact Numbers

Phone: 512-392-4831
Fax: 512-392-4842
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Last Collection Times

Monday 5:20pm
Tuesday 5:20pm
Wednesday 5:20pm
Thursday 5:20pm
Friday 5:20pm
Saturday 3:00am
Sunday 3:00am

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

  • General Delivery
  • Pickup Accountable Mail
  • Pickup Hold Mail

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:

San Marcos
900 Bugg Ln Ste 110a
1.9 miles away

Martindale
307 Lockhart St
4.9 miles away

Staples
2585 Allison Rd
6.1 miles away

Kyle
555 Veterans Dr
6.2 miles away

Reviews

*Comments below are not read by postal employees. Please do not post personal information.



*By clicking Submit, you agree to our Privacy Policy & Terms of Use.



*postallocations.com is not a part of, or affiliated with, the official United States Postal Service (USPS).