Office Locations and Contact Information


Williamson County Adult Probation - Main Office



301 SE Inner Loop Road, Georgetown, TX 78626 - Map
Office Hrs: Mon-Thurs: 7:00am-6:00pm, Fri: 8:00am-5:00pm
Phone: 512-943-3500

Court Services - Courthouse Annex



405 Martin Luther King, Georgetown, TX - Map
Office Hrs: Mon-Fri: 8:00am-5:00pm
Phone: 512-943-1257

Central Texas Treatment Center



601 North Alligator, Granger, TX - Map
Office Hrs: Mon-Fri: 8:00am-5:00pm
Phone: 512-943-1211

Round Rock Satellite Office



211 Commerce Blvd, Round Rock, TX - Map
Office Hrs: Mon-Thurs: 7:00am-6:00pm
Phone: 512-248-3232

IOP Center



211 Commerce Boulevard, Building B, Suite 109 Round Rock, TX - Map
Office Hrs: Mon-Thurs: 8:00am-9:00pm, Fri: 8:00am-2:00pm
Phone: 512-248-7645

Taylor Satellite Office



412 Vance St, Taylor TX - Map
Office Hrs: Mon-Thurs: 7:00am-6:00pm, Closed for Lunch 12-1:00pm
Phone: 512-238-2132