Williamson County, website
Williamson County in Texas uses area codes 254 and 512. This page is a phonebook directory where you will find the physical address and contact information of the most relevant government offices in Williamson County, including the Clerk’s Office, Sheriff’s Office, and the Health Department.
Sheriff’s Office
508 S. Rock St.
Georgetown, TX 78626
Phone: (512) 943-1300
Fax: (512) 943-1444
26th District Court
405 Martin Luther King, Box 2
Georgetown, TX 78626
Phone: (512) 943-1226
277th District Court
405 M. L. K. Street
Georgetown, TX 78626
Phone: (512) 943-1277
Fax: (512) 943-1276
368th District Court
405 M. L. K. Street
Suite 117, Box 8
Georgetown, TX 78626
Phone: (512) 943-1368
Fax: (512) 943-1285
395th District Court
405 Martin Luther King, Box 15
Georgetown, TX 78626
Phone: (512) 943-1395
Fax: (512) 943-1187
425th District Court
405 M. L. K. Street
Georgetown, TX 78626
Phone: (512) 943-3380
Fax: (512) 943-3383
County Clerk
405 Martin Luther King Jr. St., Georgetown, TX 78626
Phone: (512) 943-1515
Treasurer
710 S. Main St. #105, Georgetown, TX 78626
Phone: (512) 943-1540
Health Department
355 Texas Ave., Round Rock, TX 78664
Phone: (512) 943-3600
Williamson County Jail
306 W. 4th St., Georgetown, TX 78626
Phone: (512) 943-1365
Emergency Management
911 Tracy Chambers Ln., Georgetown, TX 78626
Phone: (512) 864-8282
Human Resources
100 Wilco Way, Georgetown, TX 78626
Phone: (512) 943-1533
Jollyville Volunteer Fire Department
12507 Mellow Meadow Dr.
Austin, TX 78750
Phone: (512) 258-1038
Cedar Park Fire Department
450 Cypress Creek Rd., Bldg. 6
Cedar Park, TX 78613
Phone: (512) 401-5220
Extension Education
100 Wilco Way, Ste. AG201
Georgetown, TX 78626-6343
Phone: (512) 943-3300
Fax: (512) 943-3301