ZIP code 31328: Tybee Island, GA
31328 is a ZIP code in Tybee Island, Georgia, mainly in Chatham County, part of the Savannah, GA metro area. About 3,353 people live here.
- Population
- 3,353
- Median household income
- $109,631
- Typical home value
- $615,300-2.7% in 12 months
- Median rent
- $1,665gross, per month
- Median age
- 61.1
- Homeowners
- 88.8%of occupied homes
Shaded: ZIP code 31328's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 31328 details
| City | Tybee Island |
|---|---|
| State | Georgia |
| County | Chatham County |
| Metro area | Savannah, GA |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 9.2 sq mi, plus 1.2 sq mi of water |
| Population density | 365 people per sq mi |
| Bachelor's degree or higher | 46.9% of adults 25+ |
| Average commute | 25.9 minutes |
| Center coordinates | 32.00433, -80.89079 |
Median rent in 31328 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $1,542/mo |
| 3 bedrooms | $2,786/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 31328
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 31410 | Savannah, GA | 5.8 mi | 22,214 |
| 29915 | Daufuskie Island, SC | 8.1 mi | 619 |
| 31416 | Savannah, GA | 9.2 mi | — |
| 31411 | Savannah, GA | 9.6 mi | 9,390 |
| 31404 | Savannah, GA | 10.0 mi | 30,062 |
| 31418 | Savannah, GA | 10.8 mi | — |
| 31414 | Savannah, GA | 10.8 mi | — |
| 31420 | Savannah, GA | 10.8 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 31328?
A typical home in ZIP code 31328 is worth about $615,300 (Zillow Home Value Index). The median household here earns $109,631 a year. See what buying here would cost per month, with Georgia average taxes and insurance filled in.
Monthly payment for a $615,300 homeWhat can a $109,631 income afford?Rental property numbers
About ZIP code 31328
What city is ZIP code 31328?
ZIP code 31328 is in Tybee Island, GA, in Chatham County.
What county is ZIP code 31328 in?
31328 is mainly in Chatham County, Georgia.
What is the population of ZIP code 31328?
About 3,353 people live in ZIP code 31328, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 31328 in?
31328 is in Eastern Time (UTC−5). It observes daylight saving time.