| Post Office Name | City/State | Address | Action |
|---|---|---|---|
| Buda Post Office | Buda, TX 78610 | 1320 Cabelas Dr | View Details Get Directions |
| Dale Post Office | Dale, TX 78616 | 1383 Fm 1854 | View Details Get Directions |
| Fentress Post Office | Fentress, TX 78622 | 109 Gonzales Ave | View Details Get Directions |
| Harwood Post Office | Harwood, TX 78632 | 13078 Us Highway 90 W | View Details Get Directions |
| Kyle Post Office | Kyle, TX 78640 | 555 Rebel Rd | View Details Get Directions |
| Lockhart Post Office | Lockhart, TX 78644 | 217 W Market St | View Details Get Directions |
| Luling Post Office | Luling, TX 78648 | 517 E Crockett St | View Details Get Directions |
| Martindale Post Office | Martindale, TX 78655 | 307 Lockhart St | View Details Get Directions |
| Maxwell Post Office | Maxwell, TX 78656 | 32 Fm 1966 | View Details Get Directions |
| Prairie Lea Post Office | Prairie Lea, TX 78661 | 6855 San Marcos Hwy | View Details Get Directions |
| Red Rock Post Office | Red Rock, TX 78662 | 105 Lentz Main St | View Details Get Directions |
| Rosanky Post Office | Rosanky, TX 78953 | 2024 Fm 535 | View Details Get Directions |
| San Marcos Post Office | San Marcos, TX 78666 | 210 S Stagecoach Trl | View Details Get Directions |
| Waelder Post Office | Waelder, TX 78959 | 423 W Us Highway 90 | View Details Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 100 E Market St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 100 N Lbj Dr | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 100 W Hopkins St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 1000 N Highway 123 | Get Directions |
| Public Collection Box | Luling, TX 78648 | 10070 W Interstate 10 | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 101 Uhland Rd | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 102 Wonder World Dr | Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 117 S Blanco St | Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 119 E San Antonio St | Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 1206 S Colorado St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 1305 Wonder World Dr | Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 1403 E Fm 20 | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 1700 Rnch Rd 12 | Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 1703 S Colorado St | Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 1904 S Colorado St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 2000 Medical Pkwy | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 215 W San Antonio St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 300 N Guadalupe St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 3939 S Ih 35 | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 4015 S Ih 35 | Get Directions |
| Public Collection Box | Lockhart, TX 78644 | 403 S Colorado St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 641 E Hopkins St | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 700 N Lbj Dr | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 712 S Stagecoach Trl | Get Directions |
| Public Collection Box | San Marcos, TX 78666 | 921 Highway 80 | Get Directions |
