Clay County Public Records
| About Clay County | |
| Land Area: | 411.6 Square Miles |
| County Located in: | South Dakota |
| Population Estimate: | 13490 People |
| Number of Households: | 4878 |
| Number of Businesses: | 959 |
| Median Household Income: | $39784 |
| Per Capita Income: | $33398 |
| Unemployment Rate: | 2.7 |
| Annual Number of Births: | 163 |
| Annual Number of Deaths: | 91 |
| Annual New Home Starts: | 49 |
Clay County Records Offices
Clark County Auditor
211 W Main St Suite 200
Vermillion, SD 57069
605-677-7120
Clay County Treasurer
211 W Main St Suite 202
Vermillion, SD 57069
605-677-7123
Assessor
211 W Main St Suite #1
Vermillion, SD 57069
605-677-7140
Chamber of Commerce
906 E Cherry St
Vermillion, SD 57069
605-624-5571
Jail
15 Washington Street
Vermillion, SD 57069
605-677-7117
Register of Deeds
211 W Main St Suite 201
Vermillion, SD 57069
605-677-7130
Transportation Department
E Highway 50 Byp
Vermillion, SD 57069
605-677-6890
County Seat of Clay
25 Center Street
Vermillion, SD 57069
605-677-7050
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