Find Post office Near Me in Red Rock Welcome to our new site: catalog of Post office of Red Rock, Texas. Find Post office Near Me. United States Postal Service Establishment Finance Post office +1 800-275-8777 105 Lentz Main Street, Red Rock, TX 78662 TEXAS-PAGES.COM Red Rock Post office Types of organizations in Red Rock, Texas All types Campground Cemetery Church Convenience store Establishment Finance Fire station Food Gas station General contractor Health Lodging Museum Park Place of worship Post office Storage Supermarket