Big Horn County Treasurer’s Office 420 West C St.Basin Wyoming 82410 WY Big Horn 420 West C St.Directions (307) 568-2578 Monday 08:00 am - 05:00 pm Tuesday 08:00 am - 05:00 pm Wednesday 08:00 am - 05:00 pm Thursday 08:00 am - 05:00 pm Friday 08:00 am - 05:00 pm Saturday Closed Sunday Closed
