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Sullivan's Island, SC Demographics & ZIP Codes
Sullivan's Island, South Carolina demographics and median household income by ZIP code (in Charleston County) — 1 ZIP codes — population 2,127 — median income $179,614 — avg. home value $2,000,001. Compare income, housing, and population across ZIP codes on US5.
Population
2,127
Median household income (avg.)
$179,614
239% of U.S. median
Average home value
$2,000,001
575% of U.S. median
Average rent
$2,234
192% of U.S. median
Median age (avg.)
52.9
Sullivan's Island demographics
Sullivan's Island, South Carolina covers 1 ZIP code primarily in Charleston County, with a combined ZIP-area population of about 2,127.
Across ZIP codes with age data, the average median age is about 52.9 years.
Median household income in Sullivan's Island
The average median household income across ZIP codes in Sullivan's Island, South Carolina is about $179,614 — about 192% above the SC ZIP average ($61,613), and about 139% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $179,614 in 29482.
Housing in Sullivan's Island
For housing in Sullivan's Island, South Carolina, the average median home value is about $2,000,001 and the average median rent is about $2,234.
The most populous ZIP in this set is 29482 (about 2,127 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Sullivan's Island
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 29482 | Sullivan's Island | Charleston County | SC | 2,127 | $179,614 | $2,000,001 |
Frequently asked questions
What are the demographics of Sullivan's Island?
Sullivan's Island, South Carolina has a combined ZIP-area population of about 2,127 across 1 ZIP codes (primarily Charleston County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Sullivan's Island?
The average median household income across ZIP codes in Sullivan's Island, South Carolina is about $179,614, about 192% above the state ZIP average ($61,613), and about 139% above the U.S. median ($75,149). Average median home value is about $2,000,001.
How many ZIP codes are in Sullivan's Island?
Sullivan's Island, South Carolina includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Sullivan's Island?
This page lists ZIP codes in Sullivan's Island, South Carolina with population, median household income, and home value. Select a ZIP for a full demographics profile.