Laramie County Library Location:2200 Pioneer Ave., Cheyenne, WY 82001 Twitter Facebook [{"latlong":["40.712784","-74.005941"],"zoom":"17","infow":"<div class=\"ecwd_map_venue\"><span class=\"name\">Laramie County Library<\/span><br \/><span class=\"location\">2200 Pioneer Ave., Cheyenne, WY 82001<\/span><\/div>"}]