Whitemarsh Island CDP, Georgia Demographics & Population 2026

Population Overview

Whitemarsh Island CDP is a small city located in Georgia. The total population is 6,918. It ranks as the 142nd most populous out of 670 cities and towns in Georgia.

Age Demographics

The median age in Whitemarsh Island CDP is 40.1 years. This is 7% higher than the state median of 37.4 years.

Economy, Income & Housing

The median household income in Whitemarsh Island CDP is $113,250. This is 52% higher than the state median of $74,664. Compared to the national median of $78,538, household income here is 44% higher. The poverty rate stands at 4.0%. This is 71% lower than the state poverty rate of 13.5%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.8%. This is 45% lower than the state rate of 5.1%. The median home value is $360,400. Housing costs are 32% higher than the state median of $272,900. The home-value-to-income ratio is 3.2x. 76.6% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 65.4%.

Race & Ethnicity

The largest racial or ethnic group in Whitemarsh Island CDP is White (non-Hispanic), making up 80.2% of the population. Black or African American residents account for 5.3%. The White (non-Hispanic) population is significantly higher than the state average (80.2% vs 49.8%). The Black or African American population (5.3%) is well below the state average of 31.0%. The Hispanic or Latino population (4.3%) is well below the state average of 10.7%.

Education

50.3% of residents aged 25 and older hold a bachelor's degree or higher. This places Whitemarsh Island CDP in the top 10% of all cities in the state for educational attainment. This is 47% higher than the state rate of 34.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.4%. Notably, 24.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Whitemarsh Island CDP, Georgia is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Georgia state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 670 Census-designated places in Georgia. For official data, visit data.census.gov.