Counties in South Carolina by gini index, 2024

Allendale County had the highest gini index of 46 counties in 2024, at 55.4 index. Dorchester County had the lowest, at 42 index. The median was 46.6 index and the figure for South Carolina was 47.6 index. Source: the U.S. Census Bureau.

Highest55.4Allendale County
Median46.646 counties
South Carolina47.6History

All counties, 2024

CSVChart (SVG)

Allendale CountyAllendale County: 55.4 index55.4Darlington CountyDarlington County: 52.3 index52.3Charleston CountyCharleston County: 51.1 index51.1Marlboro CountyMarlboro County: 49.9 index49.9Williamsburg CountyWilliamsburg County: 49.9 index49.9Oconee CountyOconee County: 49.5 index49.5Georgetown CountyGeorgetown County: 49.4 index49.4Marion CountyMarion County: 49.4 index49.4Barnwell CountyBarnwell County: 49.4 index49.4Pickens CountyPickens County: 49.3 index49.3Orangeburg CountyOrangeburg County: 49.2 index49.2Abbeville CountyAbbeville County: 48.8 index48.8Florence CountyFlorence County: 48.7 index48.7Richland CountyRichland County: 48.5 index48.5Chesterfield CountyChesterfield County: 48.4 index48.4Fairfield CountyFairfield County: 48.1 index48.1Beaufort CountyBeaufort County: 48 index48Calhoun CountyCalhoun County: 47.9 index47.9Bamberg CountyBamberg County: 47.5 index47.5Clarendon CountyClarendon County: 47.1 index47.1Greenwood CountyGreenwood County: 47.1 index47.1Union CountyUnion County: 46.9 index46.9Anderson CountyAnderson County: 46.7 index46.7Greenville CountyGreenville County: 46.6 index46.6Colleton CountyColleton County: 46.5 index46.5McCormick CountyMcCormick County: 46.2 index46.2Sumter CountySumter County: 46.2 index46.2Aiken CountyAiken County: 46.1 index46.1Lancaster CountyLancaster County: 46.1 index46.1Cherokee CountyCherokee County: 45.5 index45.5Hampton CountyHampton County: 45.4 index45.4Kershaw CountyKershaw County: 45.4 index45.4Dillon CountyDillon County: 45.3 index45.3Saluda CountySaluda County: 45.3 index45.3Edgefield CountyEdgefield County: 45.2 index45.2Lee CountyLee County: 45 index45Horry CountyHorry County: 45 index45Spartanburg CountySpartanburg County: 44.9 index44.9Chester CountyChester County: 44.1 index44.1Jasper CountyJasper County: 44.1 index44.1Newberry CountyNewberry County: 44.1 index44.1York CountyYork County: 43.3 index43.3Laurens CountyLaurens County: 43 index43Lexington CountyLexington County: 42.9 index42.9Berkeley CountyBerkeley County: 42.2 index42.2Dorchester CountyDorchester County: 42 index42
index. Source: U.S. Census Bureau. Retrieved 2026-10-10.

Full ranking

RankCounties2024
index
Change on 2023
1Allendale County55.4+2.5
2Darlington County52.3+2.1
3Charleston County51.1-0.1
4Marlboro County49.9+0.4
5Williamsburg County49.9-0.5
6Oconee County49.5+0.5
7Georgetown County49.4-0.5
8Marion County49.4-1.5
9Barnwell County49.4-0.3
10Pickens County49.3+0.4
11Orangeburg County49.2-0.3
12Abbeville County48.8+3.7
13Florence County48.7+0.4
14Richland County48.5-0.4
15Chesterfield County48.4+0.2
16Fairfield County48.1-1.5
17Beaufort County48-0.7
18Calhoun County47.9+2.1
19Bamberg County47.5-0.5
20Clarendon County47.1-1.8
21Greenwood County47.1-1.4
22Union County46.9+0.7
23Anderson County46.7+0.1
24Greenville County46.6-0.4
25Colleton County46.5+0.6
26McCormick County46.2-0.9
27Sumter County46.2+0.5
28Aiken County46.1+0.6
29Lancaster County46.1-0.4
30Cherokee County45.5-0.6
31Hampton County45.4-0.6
32Kershaw County45.4-1.7
33Dillon County45.3-1.4
34Saluda County45.3+0.1
35Edgefield County45.2-0.8
36Lee County45-1
37Horry County45+0.4
38Spartanburg County44.9-0.4
39Chester County44.1-0.8
39Jasper County44.1-0.6
41Newberry County44.1-1.8
42York County43.3-0.6
43Laurens County43-1.4
44Lexington County42.9-0.4
45Berkeley County42.2-0.6
46Dorchester County42+0.4

Other periods

About this ranking

Income inequality on a 0 to 100 scale, where 0 is perfect equality.

Eurostat, equivalised disposable income after social transfers (EU-SILC), for the EU and its countries. For other countries use gini_index_world_bank, which is measured on a different basis. For the United States, ACS five-year estimate B19083 measures inequality in household money income before taxes. Census publishes a coefficient from 0 to 1; Invokely multiplies it by 100. The displayed year is the final year of the five-year period. Negative household incomes are treated as zero. This differs from the EU-SILC measure based on equivalised disposable income and should not be treated as directly comparable.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B19083: Gini index of household income inequality (coefficient multiplied by 100). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b19083.dat. Retrieved 2026-10-10.

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Questions

Which county has the highest gini index?

Allendale County, with 55.4 index in 2024, according to the U.S. Census Bureau.

Which county has the lowest gini index?

Dorchester County, with 42 index in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B19083: Gini index of household income inequality (coefficient multiplied by 100). Retrieved 2026-10-10.

Gini index: other rankings

Counties in South Carolina: more rankings