RANKING · 2024 ACS · 19 SHOWN OF 19

Highest Ecuadorian population share, South Carolina counties

South Carolina counties ranked by the share of all residents who are Ecuadorian origin (2024 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 19 counties in South Carolina that qualify, ranked against each other statewide. The median across all 19 is 0.1%. Biggest climber in the top 100 since 2020: Oconee County, SC, up 19 places to #2.

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2010

01Lancaster County, SCSC114,2960.5%+0.5 pts

02▲19Oconee County, SCSC83,7750.2%–

03▼1York County, SCSC306,8870.2%+0.1 pts

04▲1Charleston County, SCSC436,2000.2%+0.2 pts

05▼1Greenville County, SCSC583,1250.1%+0.1 pts

06▼3Horry County, SCSC427,5510.1%0.0 pts

07Anderson County, SCSC219,9300.1%–

08▲5Richland County, SCSC434,9560.1%0.0 pts

09Berkeley County, SCSC274,6660.1%+0.1 pts

10Edgefield County, SCSC29,8080.1%–

11▲5Spartanburg County, SCSC380,8570.1%0.0 pts

12▼1Dorchester County, SCSC178,3970.1%–

13▼3Pickens County, SCSC139,1980.0%0.0 pts

14▼6Lexington County, SCSC317,5880.0%0.0 pts

15Kershaw County, SCSC73,1660.0%0.0 pts

16▲3Beaufort County, SCSC204,4330.0%0.0 pts

17▲3Aiken County, SCSC181,5150.0%0.0 pts

18Greenwood County, SCSC70,3790.0%–

19▼5Florence County, SCSC138,5040.0%0.0 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES