Median Household Income
$192,813 ± $37,628
Median Home Value
$2,000,001 ± $-333,333,333
Median Gross Rent
$2,375 ± $1,762/mo
Per Capita Income
$117,718
Poverty Rate
8.8%
Unemployment Rate
1.5%
Homeownership Rate
85.3%
Bachelor's Degree or Higher
84.3%
Median Age
52.5
Average Commute
15 min
Households
798
Veterans
137
Population Over Time
Sullivan's Island grew 2.2% from 2014 to 2024.
2014
2,042
2016
2,049
2018
2,148
2020
2,177
2022
2,317
2024
2,087
Population by Race & Ethnicity
White
99.0%
Hispanic or Latino
2.6%
Black or African American
0.4%
Asian
0.0%
Nearby Cities in South Carolina
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.