Find Post office Near Me in Lyons Welcome to our new site: catalog of Post office of Lyons, Texas. Find Post office Near Me. United States Postal Service Establishment Finance Post office +1 800-275-8777 14030 Hwy 36 S, Lyons, TX 77863 TEXAS-PAGES.COM Lyons Post office Types of organizations in Lyons, Texas All types Car repair Church Convenience store Establishment Finance Food Funeral home Gas station General contractor Place of worship Post office