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Cost & Benefits

Cost of living in Sullivan's Island, South Carolina

Sullivan's Island, South Carolina has about 2,087 people. Typical rent is $2,375 a month, including utilities, and a typical household earns $192,813 a year. Both figures are Census 2020–2024 medians, not a listing or your pay. This site does not approve or deny benefits. A missing figure stays blank. We do not guess it.

Simple answer

Typical rent is $2,375 a month.

Sullivan's Island is a town in South Carolina. That rent number includes utilities. A typical household earns $192,813 a year.

Is Sullivan's Island affordable?See benefits in Sullivan's Island
People
2,087
Census average, 2020–2024
Typical rent
$2,375
Median gross rent, includes utilities
Typical pay
$192,813
Median household income, yearly
Typical home
$2,000,001
Median home value
2-bedroom fair rent
$1,884
Charleston-North Charleston, SC MSA

Sullivan's Island, South Carolina has about 2,087 people. That count is a 2020–2024 Census average, not a headcount from one day.

A typical home is worth about $2,000,001.

HUD's fair-market rent for a 2-bedroom in Charleston County is $1,884 a month. That is the county number, not an apartment listing in Sullivan's Island. It runs from October 2026 through September 2027.

In the Charleston-North Charleston, SC metro area, prices sit at 101.0 when the U.S. average is 100. That is a 2024 BEA index.

South Carolina taxes wages. A typical combined sales tax is 7.5% as of January 1, 2026. That mix is statewide, not Sullivan's Island's exact store tax.

In July 2026, a typical South Carolina home paid 15.47¢ per kilowatt-hour. That is a state average from EIA, not Sullivan's Island's bill.

EIA did not publish a 2025 all-grades gas price for South Carolina in the table we use.

Among 246 places we list in South Carolina with a rent figure, 2 have higher typical rent than Sullivan's Island.

Nearby places

EBT nearby

USDA has a live map of stores that take SNAP. We did not copy that store list here. The downloadable file is a history file for 2005 through 2025, so the live map is the one to use.

Find SNAP stores near Sullivan's IslandWhat EBT can buy in South Carolina

Locator page updated 2026-09-11. Last checked 2026-10-16.

Food stamps (SNAP) tools in South Carolina

Bigger places in South Carolina

Census 2020-2024. HUD rents for October 2026–September 2027. BEA prices for 2024. Taxes as of January 1, 2026. Checked 2026-10-16. 15,000 places are in this guide.