American Postal Service Cheyenne, WY Contact Information 1903 S Greeley Hwy, Cheyenne, WY, Wyoming 82007 (307) 635-9335 Location Get Directions By car By public transit Walking Bicycling HoursPlease call for current hours Plastic #6 Plastic - Expanded 1 2 3 4 50.000 Does this listing contain inaccurate information? If so please send us a correction. Your name Your email Subject Please describe what corrections need to be made to the listing.
