From there, click on the county of your choice in the state map. 10 richest SC counties #1 Charleston County Median income: $84,320 Investment income: $93,697 Median home value: $519,607 ...

To view all 46 counties, click here. From there, click on the county of your choice in the state map. South Carolina overall Median income: $48,021 Investment income: $44,014 Median home value ...