Pennington County Public Records
| About Pennington County | |
| Land Area: | 2776.15 Square Miles |
| County Located in: | South Dakota |
| Population Estimate: | 100850 People |
| Number of Households: | 34641 |
| Number of Businesses: | 9238 |
| Median Household Income: | $46887 |
| Per Capita Income: | $36425 |
| Unemployment Rate: | 2.9 |
| Annual Number of Births: | 1590 |
| Annual Number of Deaths: | 658 |
| Annual New Home Starts: | 400 |
Pennington County Records Offices
County Seat of Pennington
300 Sixth Street
Rapid City, SD 57701
605-394-4110
Pennigton County Jail
307 Saint Joseph Street
Rapid City, SD 57701
605-394-6116
Assessor
315 Saint Joseph Street Suite 121
Rapid City, SD 57701
605-394-2175
Audtior
315 Saint Joseph Street Suite 107
Rapid City, SD 57701
605-394-2153
Chamber of Commerce
444 Mt. Rushmore Rd
Rapid City, SD 57701
605-343-1744
Register of Deeds
315 Saint Joseph Street Suite 214
Rapid City, SD 57701
605-394-2177
Transportation Department
2300 Eglin St
Rapid City, SD 57701
605-394-2244
Treasurer
315 Saint Joseph Street Suite 104
Rapid City, SD 57701
605-394-2163
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