PO
78229
South Texas Medical Cntr
Post Office
4835 Medical Dr
San Antonio, TX 78229
Mon-Fri 8:00am - 5:30pm, Sat 8:00am - 1:00pm, Sun Closed
San Antonio, TX Post Offices
San Antonio has 4 locations serving ZIP codes 78229, 78237 and 78245, spanning about 7.3 miles. Each location sets its own hours and services, so confirm before you visit — see the cards below for the one nearest you.
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All 4 locations in San Antonio
Sorted by ZIP code.
CPU
78237
Cpu Fischers Nbrhd Mkt 33
Contract Postal Unit
2315 SW 36th St
San Antonio, TX 78237
Mon-Sun 6:00am - 8:00pm
PO
78237
Los Jardines
Post Office
5555 San Fernando St
San Antonio, TX 78237
Mon-Fri 8:30am - 5:00pm, Sat 8:30am - 12:00pm, Sun Closed
PO
78245
Heritage
Post Office
702 Richland Hills Dr
San Antonio, TX 78245
Mon-Fri 8:00am - 5:30pm, Sat 8:00am - 1:00pm, Sun Closed
Helpful guides
Money Orders
Money orders are a safe way to send payments through the mail. See current fees and maximum amounts.
Post Office Holiday Schedule
Post offices close for all federal holidays. See this year's full schedule so you can plan ahead.
Post Office Weekend Hours
Weekend hours vary a lot by location. See typical Saturday and Sunday patterns before you visit.