Find Post office Near Me in Sheridan Welcome to our new site: catalog of Post office of Sheridan, Texas. Find Post office Near Me. United States Postal Service Establishment Finance Post office +1 800-275-8777 1402 U S Highway 90A, Sheridan, TX 77475 TEXAS-PAGES.COM Sheridan Post office Types of organizations in Sheridan, Texas All types Car dealer Establishment Finance Fire station Food General contractor Lodging Park Post office Rv park School