| Smith County Texas Cities/Towns - Arp, Bullard, Lindale, New Chapel Hill, Noonday, Troup, Tyler (County Seat), Whitehouse, Winona |
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![]() Your Ad Here Smith County is a county located in the U.S. state of Texas. In 2007 it was estimated to have reached 198,705. Its county seat is Tyler. History Smith county is named for James Smith, a general during the Texas Revolution. ![]() |