The office is open the first Wednesday of each month, weather permitting.

9:00am - 11:30am and 12:00pm - 4:00pm.

2025 Office Open days

January 8

February 5

March 5

April 2, 16

May 7

June 4

July 2

August 6

September 3

October 1, 15

November 5

No satellite office hours in December.

For questions regarding the services available call (605) 394-2163.

The Pennington County Treasurer's Office is located at:

130 Kansas City Street, Rapid City, SD 57701

Administration Building Hours: Monday-Thursday 7:00AM-6:00PM, Please arrive before 5:00 for transactions to be completed by day end.