Business Directory United States Post Office Return to Directory Business Name: United States Post Office Business Genre: Postal Service Business Website Address: http://usps.com Business Phone Number: 360-482-2511 Business Address: 204 W Young St. Elma, WA ZIP Code: 98541 Member login Username Password Forgot your password? Login 222 W. Main Elma , WA 98541 (360) 482-3055 FollowFollow Elma Chamber of Commerce 222 W Main St, Elma, WA 98541