ZIP Code 31328 -- Tybee island, GA
Chatham | 2024 American Community Survey Data
Key Insights
- Households here earn 1.5x the national median income — placing this ZIP code in the top tier of American prosperity.
- The median age of 61.10 years suggests a retirement-oriented community, well above the national median of 38.9 years.
- 88.83% of housing units are owner-occupied — indicating a stable, established neighborhood with strong homeownership.
Quick Overview
About ZIP Code 31328
ZIP code 31328 in Tybee Island, Georgia is a unknown area with a population of 3,353. The median household income is $109,631, which is This is 46% above the national median of $75,000.. The median home value is $619,800, representing a price-to-income ratio of 5.7x . The cost of living is very high with an index of 188.3 (the national average is 100). Residents have a median age of 61.10 years. Approximately 46.9% of adults hold a bachelor's degree or higher. This ZIP code is located in Chatham, GA.
Population & Age
Age Distribution
Race & Ethnicity
Racial Composition
Income & Economy
This is 46% above the national median of $75,000.
Income Distribution
Housing
Housing is expensive relative to income
Ownership vs Rental
Education
Employment & Commuting
How People Get to Work
Cost of Living Index
The cost of living in ZIP code 31328 is 88.3% above the national average of 100.
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Other ZIP Codes in Chatham
Frequently Asked Questions about ZIP Code 31328
ZIP code 31328 (Tybee island, GA) has a total population of 3,353 according to the 2024 American Community Survey. The median age is 61.10 years.
The median household income in ZIP code 31328 is $109,631 per year, based on 2024 Census Bureau data. This is 46% above the national median of $75,000.
ZIP code 31328 is primarily located in Tybee island, Georgia (GA). It falls within Chatham County.
The median home value in ZIP code 31328 is $619,800, based on the 2024 American Community Survey 5-year estimates. The median monthly rent is $1,665.
The median age in ZIP code 31328 is 61.10 years, compared to the national median of 38.9 years. This makes the area older than the national average.
ZIP code 31328 has a cost of living index of 188.31 (national average = 100). This means the cost of living is very high compared to the national average.
In ZIP code 31328, 46.92% of adults (25+) hold a bachelor's degree or higher, compared to the national average of 33.7%. 18.91% hold a graduate or professional degree.
The unemployment rate in ZIP code 31328 is 2.48%, which is below the national average of 3.6%. About 12.96% of workers work from home.
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Data sourced from the 2024 American Community Survey (U.S. Census Bureau). Learn more about our data sources.