| County | Households: April 1, 2000 | Median Household Income 1999 | Families: April 1, 2000 | Median Family Income in 1999 | ||||
|---|---|---|---|---|---|---|---|---|
| # | Rank | $ | Rank | # | Rank | $ | Rank | |
| Abbeville | 10,131 | 35 | $32,635 | 27 | 7,288 | 35 | $38,847 | 27 |
| Aiken | 55,587 | 9 | $37,889 | 9 | 39,434 | 9 | $45,769 | 8 |
| Allendale | 3,915 | 45 | $20,898 | 46 | 2,617 | 45 | $27,348 | 46 |
| Anderson | 65,649 | 7 | $36,807 | 12 | 47,276 | 7 | $44,229 | 13 |
| Bamberg | 6,123 | 43 | $24,007 | 45 | 4,253 | 44 | $29,360 | 45 |
| Barnwell | 9,021 | 36 | $28,591 | 38 | 6,433 | 36 | $35,866 | 36 |
| Beaufort | 45,532 | 12 | $46,992 | 1 | 33,060 | 12 | $52,704 | 1 |
| Berkeley | 49,922 | 10 | $39,908 | 7 | 37,696 | 10 | $44,242 | 12 |
| Calhoun | 5,917 | 44 | $32,736 | 26 | 4,270 | 43 | $39,823 | 23 |
| Charleston | 123,326 | 2 | $37,810 | 10 | 77,416 | 2 | $47,139 | 7 |
| Cherokee | 20,495 | 23 | $33,787 | 23 | 14,614 | 24 | $39,393 | 25 |
| Chester | 12,880 | 30 | $32,425 | 28 | 9,343 | 30 | $38,087 | 29 |
| Chesterfield | 16,557 | 25 | $29,483 | 36 | 11,703 | 25 | $36,200 | 33 |
| Clarendon | 11,812 | 33 | $27,131 | 39 | 8,598 | 31 | $33,951 | 40 |
| Colleton | 14,470 | 26 | $29,733 | 34 | 10,494 | 26 | $34,169 | 39 |
| Darlington | 25,793 | 19 | $31,087 | 31 | 18,444 | 19 | $37,662 | 30 |
| Dillon | 11,199 | 32 | $26,630 | 41 | 8,065 | 33 | $32,690 | 42 |
| Dorchester | 34,709 | 15 | $43,316 | 4 | 26,293 | 15 | $50,177 | 5 |
| Edgefield | 8,270 | 38 | $35,146 | 18 | 6,214 | 38 | $41,810 | 17 |
| Fairfield | 8,774 | 37 | $30,376 | 33 | 6,387 | 37 | $35,943 | 35 |
| Florence | 47,147 | 11 | $35,144 | 19 | 33,798 | 11 | $41,274 | 20 |
| Georgetown | 21,659 | 22 | $35,312 | 17 | 15,844 | 22 | $41,554 | 19 |
| Greenville | 149,556 | 1 | $41,149 | 5 | 102,012 | 1 | $50,332 | 4 |
| Greenwood | 25,729 | 20 | $34,702 | 20 | 17,754 | 20 | $42,022 | 16 |
| Hampton | 7,444 | 39 | $28,771 | 37 | 5,312 | 39 | $34,559 | 37 |
| Horry | 81,800 | 6 | $36,470 | 14 | 54,515 | 6 | $42,676 | 15 |
| Jasper | 7,042 | 41 | $30,727 | 32 | 5,092 | 41 | $36,793 | 32 |
| Kershaw | 20,188 | 24 | $38,804 | 8 | 14,918 | 23 | $44,836 | 10 |
| Lancaster | 23,178 | 21 | $34,688 | 21 | 16,840 | 21 | $40,955 | 21 |
| Laurens | 26,290 | 18 | $33,933 | 22 | 18,870 | 18 | $39,739 | 24 |
| Lee | 6,886 | 42 | $26,907 | 40 | 4,916 | 42 | $34,209 | 38 |
| Lexington | 83,240 | 5 | $44,659 | 2 | 59,830 | 5 | $52,637 | 2 |
| McCormick | 3,558 | 46 | $31,577 | 29 | 2,604 | 46 | $38,822 | 28 |
| Marion | 13,301 | 29 | $26,526 | 43 | 9,511 | 29 | $32,932 | 41 |
| Marlboro | 10,478 | 34 | $26,598 | 42 | 7,338 | 34 | $32,019 | 43 |
| Newberry | 14,026 | 27 | $32,867 | 25 | 9,809 | 28 | $40,580 | 22 |
| Oconee | 27,283 | 17 | $36,666 | 13 | 19,589 | 17 | $43,047 | 14 |
| Orangeburg | 34,118 | 16 | $29,567 | 35 | 23,876 | 16 | $36,165 | 34 |
| Pickens | 41,306 | 13 | $36,214 | 15 | 28,453 | 13 | $44,507 | 11 |
| Richland | 120,101 | 3 | $39,961 | 6 | 76,378 | 3 | $49,466 | 6 |
| Saluda | 7,127 | 40 | $35,774 | 16 | 5,295 | 40 | $41,603 | 18 |
| Spartanburg | 97,735 | 4 | $37,579 | 11 | 69,299 | 4 | $45,349 | 9 |
| Sumter | 37,728 | 14 | $33,278 | 24 | 27,611 | 14 | $38,970 | 26 |
| Union | 12,087 | 31 | $31,441 | 30 | 8,495 | 32 | $37,661 | 31 |
| Williamsburg | 13,714 | 28 | $24,214 | 44 | 10,050 | 27 | $30,379 | 44 |
| York | 61,051 | 8 | $44,539 | 3 | 44,915 | 8 | $51,815 | 3 |
| South Carolina | 1,533,854 | x | $37,082 | x | 1,072,822 | x | $44,227 | x |
Source: U.S. Census Bureau, 2000 Census of Population and Housing.