| County | FIPS |
|---|---|
| Abbeville County | 45001 |
| Aiken County | 45003 |
| Allendale County | 45005 |
| Anderson County | 45007 |
| Bamberg County | 45009 |
| Barnwell County | 45011 |
| Beaufort County | 45013 |
| Berkeley County | 45015 |
| Calhoun County | 45017 |
| Charleston County | 45019 |
| Cherokee County | 45021 |
| Chester County | 45023 |
| Chesterfield County | 45025 |
| Clarendon County | 45027 |
| Colleton County | 45029 |
| Darlington County | 45031 |
| Dillon County | 45033 |
| Dorchester County | 45035 |
| Edgefield County | 45037 |
| Fairfield County | 45039 |
| Florence County | 45041 |
| Georgetown County | 45043 |
| Greenville County | 45045 |
| Greenwood County | 45047 |
| Hampton County | 45049 |
| Horry County | 45051 |
| Jasper County | 45053 |
| Kershaw County | 45055 |
| Lancaster County | 45057 |
| Laurens County | 45059 |
| Lee County | 45061 |
| Lexington County | 45063 |
| Marion County | 45067 |
| Marlboro County | 45069 |
| McCormick County | 45065 |
| Newberry County | 45071 |
| Oconee County | 45073 |
| Orangeburg County | 45075 |
| Pickens County | 45077 |
| Richland County | 45079 |
| Saluda County | 45081 |
| Spartanburg County | 45083 |
| Sumter County | 45085 |
| Union County | 45087 |
| Williamsburg County | 45089 |
| York County | 45091 |