JOHNS ISLAND, SC 29455
Total Population: 26,308
Median Home Value
$499,500
Owner-occupied units
Median Household Income
$117,422
Across all households
Median Age
51.6 yrs
Across all residents
Bachelor's Degree+
56.8%
Adults 25 and older
Nearby ZIP Codes
Demographics
14 fieldsRacial & Ethnic Composition
Under 18 Years
14.6%
65 Years and Over
25.9%
Male
49.0%
Female
51.0%
U.S. Citizens (18+)
97.1%
No Health Insurance
7.3%
Education
3 fieldsHigh School Graduate or Higher (25+)
94.6%
Bachelor's Degree or Higher (25+)
56.8%
Enrolled in College (18+)
4.5%
Economics
6 fieldsMedian Household Income
$117,422
Mean Household Income
$171,102
Per Capita Income
$76,793
Unemployment Rate (16+)
—
In Labor Force (19–64)
80.0%
SNAP / Food Stamps
2.5%
Housing & Households
13 fieldsMedian Home Value
$499,500
Median Rent
$1,489/mo
Total Housing Units
17,196
Owner-Occupied
86.3%
Renter-Occupied
13.7%
Vacancy Rate
32.4%
Married Couple Households
62.3%
Cohabiting Couple Households
6.0%
Male Householder, No Partner
9.3%
Female Householder, No Partner
22.5%
Average Household Size
2.25
Broadband Internet Access
95.1%
Housing Built Since 2010
26.8%
Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. ZCTA5 29455.