Crook County Treasurer’s Office 309 Cleveland St.Sundance Wyoming 82729 WY Crook 309 Cleveland St.Directions (307) 285-1244 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