Houston County On Line - Local news about Erin, Tennessee and surrounding Houston County, plus Erin municipal government information, sports, photos, local information and links. Houston County, Tennessee - History and genealogy resources. Houston County, Tennessee, TNGenWeb - History and genealogical research aids for Houston County, including Erin, Stewart, and Tennessee Ridge. Houston County Area Chamber of Commerce - News and information about local business, community events, and economic development opportunities in this Middle Tennessee county. Houston - Stewart County Beekeepers Association - Local beekeepers group. Information about meetings (held in Erin), educational programs, and events of interest to members. Houston County School System - K-12 public school system for the county, including the cities of Erin and Tennessee Ridge. Calendar, plans and policies, links to individual schools, and other information.