U.S. Congressman Michael McCaul Share: Individual Members U.S. Congressman Michael McCaul Visit Website Request Info 3301 Northland Drive Suite 212 Austin, TX 78731 (512) 473-2357 (512) 473-0514 (fax) Facebook About Rep Info Map About U.S. Representative for Texas' 10th Congressional District. Whom to Contact Samantha Brown Johnna Carlson District Director Phone: (281) 398-1247 Cassie Holman Michael McCaul Victoria Miller Robyn Parker Drew Ross District Director Phone: (512) 473-2357 Mary Williams What's Nearby? Distance: 5 10 15 20 25 50 mi.