RANKING · 2024 ACS · 23 SHOWN OF 23

Highest Chamorro population share, South Carolina counties

South Carolina counties ranked by the share of all residents who are Chamorro (2024 American Community Survey). A concentration measure: Chamorro residents as a percentage of total population. This list covers the 23 counties in South Carolina that qualify, ranked against each other statewide. The median across all 23 is 0.0%. Biggest climber in the top 100 since 2020: Horry County, SC, up 14 places to #2.

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SAME RANKING BYCities States Metros

RELATEDLargest Native Hawaiian population Highest Native Hawaiian population share Largest Samoan population Highest Samoan population share Largest Tongan population Highest Tongan population share

Highest Chamorro population share by state

RANKPLACESTATEPOPCHAMORRO SHAREVS 2020

01▲2Richland County, SCSC434,9560.2%0.0 pts

02▲14Horry County, SCSC427,5510.1%+0.1 pts

03Marlboro County, SCSC25,4880.1%–

04▲13York County, SCSC306,8870.1%0.0 pts

05▲13Spartanburg County, SCSC380,8570.0%0.0 pts

06▲5Charleston County, SCSC436,2000.0%0.0 pts

07Saluda County, SCSC19,6800.0%–

08▲5Oconee County, SCSC83,7750.0%0.0 pts

09Pickens County, SCSC139,1980.0%–

10Barnwell County, SCSC20,6530.0%–

11▼10Calhoun County, SCSC14,1880.0%−0.6 pts

12▼10Laurens County, SCSC71,8480.0%−0.1 pts

13▼6Berkeley County, SCSC274,6660.0%0.0 pts

14Sumter County, SCSC105,0670.0%–

15Orangeburg County, SCSC83,1770.0%–

16▼7Florence County, SCSC138,5040.0%0.0 pts

17▼11Chesterfield County, SCSC44,7400.0%0.0 pts

18▼8Dorchester County, SCSC178,3970.0%0.0 pts

19▼15Greenville County, SCSC583,1250.0%−0.1 pts

20▼15Beaufort County, SCSC204,4330.0%0.0 pts

21Aiken County, SCSC181,5150.0%–

22▼8Lexington County, SCSC317,5880.0%0.0 pts

23Kershaw County, SCSC73,1660.0%–

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