ZIP code
31328
Tybee Island, GA
31328 covers Tybee Island in Chatham County, with 3,330 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 31328. Methodology
ZIP code map of 31328
About ZIP code 31328
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 31328. Not ACS. Methodology
People in 31328
Race
- White3,170
- Black or African American27
- American Indian or Alaska Native18
- Asian39
- Native Hawaiian and Pacific Islander3
- Other race15
- Two or more races158
Hispanic or Latino (any race): 68
Age
- Under 10140
- 10 to 19210
- 20 to 29209
- 30 to 39198
- 40 to 49301
- 50 to 59615
- 60 to 69855
- 70 to 79601
- 80 and older301
Income and housing in 31328
Education
- High school graduate97.1%
- Bachelor's degree49.5%
- Graduate degree21.7%
Places covering 31328
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Tybee Island90.8%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Chatham County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
9.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 31328
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,932 | |
| 2006 | 2,852 | |
| 2007 | 2,977 | |
| 2008 | 2,823 | |
| 2009 | 2,944 | |
| 2010 | 2,894 | |
| 2011 | 3,323 | 2,961 |
| 2012 | 3,224 | 3,000 |
| 2013 | 3,329 | 2,960 |
| 2014 | 3,480 | 2,870 |
| 2015 | 3,393 | 2,740 |
| 2016 | 3,438 | 2,780 |
| 2017 | 3,550 | 2,750 |
| 2018 | 3,583 | 2,730 |
| 2019 | 3,460 | 2,880 |
| 2020 | 3,419 | 2,780 |
| 2021 | 3,483 | 2,830 |
| 2022 | 3,369 | 2,720 |
| 2023 | 3,330 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 31328
12 nearest ZIP centroids (any distance)
- 31410Savannah5.8 miPop 22,867 · Income $97,225
- 29915Daufuskie Island8.1 miPop 636 · Income $153,821
- 31411Savannah9.6 miPop 8,977 · Income $122,723
- 31404Savannah10.0 miPop 30,749 · Income $49,805
- 31406Savannah11.5 miPop 34,649 · Income $66,084
- 31421Savannah12.4 miPop 18 · Income —
- 31401Savannah12.6 miPop 20,562 · Income $50,182
- 29928Hilton Head Island13.8 miPop 15,178 · Income $97,979
- 29910Bluffton14.8 miPop 50,173 · Income $96,122
- 31415Savannah14.8 miPop 11,788 · Income $37,890
- 31409Savannah14.9 miPop 536 · Income —
- 31405Savannah17.1 miPop 39,724 · Income $62,123
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 31328, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 31328 FAQ
- What city is ZIP code 31328 in?
- 31328 is in Tybee Island, GA.
- What county is 31328 in?
- 31328 is in Chatham County.
- What is the median household income in 31328?
- The median household income in 31328 is $105,669.
- Which ZIP codes are near 31328?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 31328.