Sullivan's Island

Sullivan's Island Overview

Sullivan’s Island is one of Charleston’s most iconic coastal communities—an address defined by history, exclusivity, and an effortless connection to the water. Located just minutes from downtown Charleston, this barrier island is known for its quiet residential character, expansive beaches, and collection of architecturally distinctive homes tucked among live oaks and maritime landscapes. Unlike traditional resort destinations, Sullivan’s Island offers a more refined pace of life where mornings begin with ocean walks, afternoons are spent on the water, and evenings unfold against some of the Lowcountry’s most spectacular sunsets. With limited inventory and enduring demand, Sullivan’s Island remains one of the most coveted places to live in South Carolina.


Beyond its natural beauty, Sullivan’s Island carries a remarkable sense of history that continues to shape its identity today. Fort Moultrie, located on the island’s western end, played a pivotal role in defending Charleston during the Revolutionary War and later served through multiple chapters of American military history. The island also shares a literary connection with Edgar Allan Poe, who was stationed here and later drew inspiration from the setting for The Gold-Bug. Surrounded by protected beaches, salt marshes, and thriving coastal habitats, Sullivan’s Island offers a rare blend of historic significance, preserved natural beauty, and elevated coastal living.

At a Glance


Peaceful

Escape to this barrier island north of the Charleston harbor. This town has just 1,780 residents with very few short-term rentals and no hotels, motels, or bed and breakfast lodging.


Charming

This laid-back beach community has maintained the heart of a small town with its uncrowded, pristine beaches, unique historic feel, and emphasis on family, nature, and community.


Family Friendly

An award-winning elementary school, numerous churches, and a relaxing and family-friendly beachfront make this an idyllic location on South Carolina’s coast.


Shopping

Step out of the sunshine and into one of the art galleries on Middle Street; Sandpiper Gallery is a highlight with its Lowcountry landscape paintings and sculptures.


Dining

Middle Street is lined with delicious dining options – everything from the best burgers on the beach to Mexican cuisine and Southern barbecue.


Sightseeing

Fort Moultrie was home to the first decisive Patriot victory over the British Navy in 1776. The National Park is open daily for tours. Take your camera to visit the Sullivan’s Island lighthouse. It was the last major lighthouse built by the federal government and resembles an air traffic control tower more than a traditional lighthouse.

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Overview for Sullivan's Island, SC

2,127 people live in Sullivan's Island, where the median age is 52.9 and the average individual income is $120,592. Data provided by the U.S. Census Bureau.

2,127

Total Population

52.9 years

Median Age

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

$120,592

Average individual Income

Around Sullivan's Island, SC

There's plenty to do around Sullivan's Island, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

29
Car-Dependent
Walking Score
51
Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including Heights Meat Market, Duck Donuts, and Beach and Games To Go.

Name Category Distance Reviews
Ratings by Yelp
Dining 3.39 miles 6 reviews 5/5 stars
Dining 3.89 miles 7 reviews 4.9/5 stars
Active 3.95 miles 8 reviews 5/5 stars
Active 4.1 miles 9 reviews 5/5 stars
Active 2.46 miles 6 reviews 5/5 stars
Active 3.95 miles 8 reviews 5/5 stars

Demographics and Employment Data for Sullivan's Island, SC

Sullivan's Island has 817 households, with an average household size of 2.6. Data provided by the U.S. Census Bureau. Here’s what the people living in Sullivan's Island do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 2,127 people call Sullivan's Island home. The population density is 851 and the largest age group is Data provided by the U.S. Census Bureau.

2,127

Total Population

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

52.9 years

Median Age

50 / 50%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree
817

Total Households

2.6

Average Household Size

$120,592

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married
Single
Divorced
Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes

Schools in Sullivan's Island, SC

All ()
Primary Schools ()
Middle Schools ()
High Schools ()
Mixed Schools ()
The following schools are within or nearby Sullivan's Island. The rating and statistics can serve as a starting point to make baseline comparisons on the right schools for your family. Data provided by the U.S. Census Bureau.
Type
Name
Category
Grades
School rating
Sullivan's Island

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