Dallas County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 2,368,139. It is the second-most populous county in Texas and the ninth-most populous in the United States. Its county seat is Dallas, which is also the third-largest city in Texas and the ninth-largest city in the United States.
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Administration Building . 411 Elm Street, 4th Floor . Dallas, Texas 75202
To request an oversize/overweight permit, please e-mail or call Anthony Smith at (214) 653-6444. You may also download the Oversize Permit Request form, fill it out, and fax it to (214) 653-6416.
