Houston County Post Offices

30 Arlington St
Erin, Tennessee 37061

6100 Highway 147
Stewart, Tennessee 37175

940 Highway 49
Tennessee Ridge, Tennessee 37178

Houston County

There are 3 US Post Offices in Houston County serving a total of 8,280 residents equating to 2,760 residents per post office. It's estimated that approximately 13,216 packages are handled across the 3 county post offices annually. Houston County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 8,426. Its county seat is Erin. The county was founded in 1871. It was named for Sam Houston."