How many bedrooms do homes in Sullivan's Island, SC have?

Name: Bedrooms in Sullivan's Island, SC, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

In Sullivan's Island, SC, 5.1% of homes are studios or one-bedrooms and 89.4% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 4 bedrooms, 39.2% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 5.1%
3 or more bedrooms: 89.4% (±12.3 points)
Most common: 4 bedrooms

Homes in Sullivan's Island by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Sullivan's Island	Charleston County	South Carolina	United States
No bedroom (studio)	0.0% (±4.0 points)	2.2%	1.5%	2.9%
1 bedroom	5.1% (±4.6 points)	10.2%	5.7%	10.9%
2 bedrooms	5.5% (±2.4 points)	24.4%	22.5%	25.0%
3 bedrooms	25.6% (±8.2 points)	39.2%	47.5%	38.7%
4 bedrooms	39.2% (±7.1 points)	18.7%	18.1%	17.5%
5 or more bedrooms	24.6% (±5.9 points)	5.4%	4.7%	4.9%

In Sullivan's Island, the share of homes with three or more bedrooms is higher than in Charleston County (63.3%).

It is also higher than in South Carolina (70.3%).

It is higher than the national figure (61.1%).

Homes with 3 or more bedrooms in places near Sullivan's Island

Nearest places with a published estimate, compared with Sullivan's Island
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Sullivan's Island	—	89.4% (±12.3 points)	—
Mount Pleasant	3.3 mi	73.9% (±3.9 points)	Lower
Isle of Palms	5.1 mi	77.5% (±8.3 points)	Not measurably different
James Island	6.6 mi	92.7% (±6.9 points)	Not measurably different
Charleston	9.1 mi	53.0% (±2.0 points)	Lower
Folly Beach	10 mi	64.3% (±8.8 points)	Lower
Hanahan	15 mi	68.3% (±6.1 points)	Lower
North Charleston	17 mi	53.3% (±2.4 points)	Lower
Awendaw	17 mi	85.7% (±17.1 points)	Not measurably different

Nearby places with a measurably lower figure: Mount Pleasant, SC (73.9%), Charleston, SC (53.0%), Folly Beach, SC (64.3%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes with 3 or more bedrooms across Charleston County, place by place

Rank	Place	Homes with 3 or more bedrooms
1	James Island	92.7% (±6.9 points)
2	Sullivan's Island	89.4% (±12.3 points)
3	Ravenel	87.4% (±15.7 points)
4	Awendaw	85.7% (±17.1 points)
5	Hollywood	82.4% (±14.9 points)
6	Meggett	78.3% (±16.8 points)
7	McClellanville	78.1% (±16.2 points)
8	Isle of Palms	77.5% (±8.3 points)

Showing 8 of 16 places in Charleston County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Sullivan's Island

What is the most common home size in Sullivan's Island?

The most common size is 4 bedrooms, 39.2% of homes in Sullivan's Island, SC.

How many studios and one-bedroom homes are in Sullivan's Island?

5.1% of homes in Sullivan's Island have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Sullivan's Island town, South Carolina

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Sullivan's Island town, South Carolina (place:70090, in state:45).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0039PE, DP04_0039PM, DP04_0040PE, DP04_0040PM, DP04_0041PE, DP04_0041PM, DP04_0042PE, DP04_0042PM, DP04_0043PE, DP04_0043PM, DP04_0044PE, DP04_0044PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.