Wilmington Island Flag

Wilmington Island

County:
Chatham County
County Seat:
No
Area (mi²):
8.302
State:
Georgia

Wilmington Island is a CDP located in Chatham County, Georgia. Wilmington Island has a 2025 population of 15,259. Wilmington Island is currently growing at a rate of 0.05% annually but its population has decreased by -2.23% since the most recent census, which recorded a population of 15,607 in 2020.

The average household income in Wilmington Island is $114,343 with a poverty rate of 4.3%The median age in Wilmington Island is 43.9 years: 43.7 years for males, and 44.3 years for females.

15.3K
Total Population
1,838
Density (mi²)
8 0.05%
Growth

Wilmington Island Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)