Santa Maria Post Office

11175 Military Rd, Santa Maria, TX 78592

Contact Numbers

Phone: 956-565-2380
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 7:00am - 6:00pm
Tuesday 7:00am - 6:00pm
Wednesday 7:00am - 6:00pm
Thursday 7:00am - 6:00pm
Friday 7:00am - 6:00pm
Saturday 7:00am - 6:00pm
Sunday Closed

Last Collection Times

Monday 11:45am
Tuesday 11:45am
Wednesday 11:45am
Thursday 11:45am
Friday 11:45am
Saturday 10:15am
Sunday Closed

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

  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online

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:

La Feria
201 W First St
3.4 miles away

Mercedes
307 Starr St
4.1 miles away

Progreso
215 E Us Highway 281
4.4 miles away

Los Indios
810 E Us Highway 281
4.6 miles away

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