Chatham County, GA ZIP Codes

15 ZIP codes cover all or part of Chatham County, Georgia. The Census Bureau counts 300,879 residents in the county, with a median household income of $71,097 and a median home value of $302,700. Median household income ranges from $37,109 in 31415 to $137,375 in 31411. Its largest communities include Savannah, Pooler, Wilmington Island, Port Wentworth and Georgetown.

Chatham County (Census county figures)

MeasureCensus figure
Residents300,879
Households120,383
Median household income$71,097
Median home value$302,700
Median age37.2
Median rent$1,471

All 15 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)305,309
Households (sum of ZIP codes)121,803
Median household income, range across ZIP codes$37,109 (31415) to $137,375 (31411)
Household-weighted average of ZIP medians (an approximation, not a true median)$72,396
Homeowners56.9%
Households with kids under 1825.6%
Moved in the past year17.9%
Carrier routes in EDDM2GO's route library220 routes, 146,362 homes (13 of 15 ZIP codes)

Top facts

Every ZIP code in Chatham County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
31419Savannah57,07722,651$69,635$257,30056.2%27.6%16.5%3325,865100% of its land
31405Savannah40,76415,185$65,710$338,20052.1%28.3%19.3%3420,140100% of its land
31406Savannah34,90414,192$67,120$283,30059.7%25.5%13.5%2417,507100% of its land
31322Pooler30,14512,279$91,344$312,20061.5%26.0%17.4%2017,317100% of its land
31404Savannah30,06212,476$53,303$215,50050.2%25.4%15.0%2314,962100% of its land
31407Port Wentworth24,89310,081$81,124$256,30048.5%26.1%23.3%1413,882100% of its land
31410Savannah22,2149,367$97,807$407,70078.2%26.4%15.6%1611,157100% of its land
31401Savannah20,4458,459$52,509$552,40035.7%15.7%31.7%2215,068100% of its land
31408Savannah11,6214,063$45,839$169,70044.7%30.7%22.1%85,070100% of its land
31415Savannah11,0823,988$37,109$149,70043.9%26.9%16.6%85,296100% of its land
31411Savannah9,3904,418$137,375$804,70092.3%16.5%11.9%104,955100% of its land
31302Bloomingdale8,8993,061$68,998$237,10067.6%30.0%13.6%64,87259% of its land
31328Tybee Island3,3531,575$109,631$619,80088.8%15.6%4.5%21,015100% of its land
31409Savannah4440————27.5%——100% of its land
31421Savannah168——100.0%0.0%0.0%——100% of its land

A ZIP code is listed for Chatham County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Rankings

Price a mailing to Chatham County ZIP codes

EDDM guides

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Frequently asked questions

What ZIP codes are in Chatham County, GA?
31419, 31405, 31406, 31322, 31404, 31407, 31410, 31401, 31408, 31415, 31411, 31302, 31328, 31409 and 31421. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Chatham County?
300,879 residents in 120,383 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Chatham County?
$71,097 for the county as a whole. Its ZIP codes range from $37,109 (31415) to $137,375 (31411).
Which Chatham County ZIP code has the highest median household income?
31411, at $137,375, among ZIP codes with at least 1,000 residents. See the full ranking of Chatham County ZIP codes by income.
How many carrier routes and mailboxes are in Chatham County?
For the 13 of 15 ZIP codes in EDDM2GO's stored route library: 220 carrier routes reaching 146,362 residential and 10,702 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.