Emergency Assistance: 214-653-7000

600 Commerce Street, Dallas, TX  75202

Welcome to the Dallas County Security Website.

*Check out our "Security Bulletins" for the latest updates and information on what the Dallas County Security Department is doing. *

Contact Information

To contact Security through TTY/TDD you may call (214) 653-7000 or click on the link for any other number on the Dallas County Phone List

(Phone List)


You may link to information regarding the Dallas County Security here: ASSIST Line for more information.

Telecommunications Device for the Deaf (TTY/TDD) Relay Texas: