City & County Administrative Agencies
Po Box 1167
Mount Vernon - TX
(903) 588-2763
Post Offices
13562 Highway 67
Mount Vernon - TX
(903) 537-4810
County Police
Highway 37 S
Mount Vernon - TX
(903) 537-4539
City & County Government
109 Kaufman St N
Mount Vernon - TX
(903) 537-4070
State Highway Patrol
200 Kaufman St N
Mount Vernon - TX
(903) 537-2354