Kiawah Island Population

2010–2026

2,013

2026 projection

0.1% since 2020 (decrease)

05001K1.5K2K2.5K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Kiawah Island. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,013-10.05%
20252,014+30.15%
20242,011+281.41%
20231,983-90.45%
20221,992-70.35%
20211,999-160.79%
20202,015+24213.65%
20191,773+60.34%
20181,767-50.28%
20171,772+20.11%

Showing 10 of 17 years.

Kiawah Island Demographics

66.8median age

Median age

Female67 yrs
Male66.7 yrs

Adults

2,311
1,326 seniors · 57%985 other adults

Sex

Female 50.3% · 1,170Male 49.7% · 1,156

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 23 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Kiawah Island Income

$213,594median household income

Median household income

$213,594

Half of households earn more, half earn less

Median earnings

$90,156

Typical yearly pay for a worker 25 or older.

Poverty rate

3.1%

About 1 in 32 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Kiawah Island Marital Status

90% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married90%94%87%
Never married3%3%3%
Divorced2%2%3%
Widowed4%1%7%
Separated0%0%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201