Ranking of South Carolina Counties By Average Household Income in 2021 (ACS-5Yrs)
Updated on March 13, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Average Household Income for South Carolina was $81,142. Among all South Carolina counties, Charleston County had the highest average household income ($108,070), followed by Beaufort County ($105,909), and York County ($96,396). On the other hand, the following 3 counties had the lowest average household income: Allendale County ($44,598), Marlboro County ($44,662), and Marion County ($46,904).
The chart below shows the top 10 South Carolina counties with high average household income, and the table below shows the ranking of all South Carolina counties.
You can also see similar information for other states and for the United States.
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Related Topics: South Carolina ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of South Carolina Counties By Average Household Income in 2021
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| Rank | County | Average Household Income ($) |
|---|---|---|
| 1 | Charleston County | 108070 |
| 2 | Beaufort County | 105909 |
| 3 | York County | 96396 |
| 4 | Greenville County | 92330 |
| 5 | Lancaster County | 90046 |
| 6 | Berkeley County | 89095 |
| 7 | Dorchester County | 85474 |
| 8 | Georgetown County | 84518 |
| 9 | Lexington County | 84057 |
| 10 | Richland County | 80529 |
| 11 | Oconee County | 77271 |
| 12 | Aiken County | 76813 |
| 13 | Anderson County | 76631 |
| 14 | Spartanburg County | 75238 |
| 15 | Edgefield County | 74336 |
| 16 | Pickens County | 74074 |
| 17 | Horry County | 72359 |
| 18 | Florence County | 71783 |
| 19 | Kershaw County | 69490 |
| 20 | Newberry County | 68292 |
| 21 | Calhoun County | 67693 |
| 22 | Greenwood County | 67671 |
| 23 | McCormick County | 66921 |
| 24 | Jasper County | 66358 |
| 25 | Fairfield County | 65976 |
| 26 | Abbeville County | 65017 |
| 27 | Sumter County | 64220 |
| 28 | Clarendon County | 63396 |
| 29 | Darlington County | 63335 |
| 30 | Laurens County | 62736 |
| 31 | Saluda County | 61959 |
| 32 | Chester County | 60123 |
| 33 | Colleton County | 58986 |
| 34 | Chesterfield County | 58831 |
| 35 | Cherokee County | 57711 |
| 36 | Union County | 54815 |
| 37 | Orangeburg County | 53275 |
| 38 | Barnwell County | 53079 |
| 39 | Dillon County | 52653 |
| 40 | Williamsburg County | 52442 |
| 41 | Hampton County | 51952 |
| 42 | Bamberg County | 51949 |
| 43 | Lee County | 51409 |
| 44 | Marion County | 46904 |
| 45 | Marlboro County | 44662 |
| 46 | Allendale County | 44598 |