Columbia Cir San Marcos is located at 29.800501, -97.930122 geo coordinates. Columbia Cir, San Marcos, TX 78666 is located in Texas, San Marcos, Redwood, United States Of America. Postal code is: 78666
| Latitude | Longitude |
|---|---|
| 29.800501 | -97.930122 |
| DMS Latitude | DMS Longitude |
|---|---|
| 29° 48´ 1.8036'' N | 97° 55´ 48.4392'' W |