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US ZIP Code Profile

ZIP Code 31568
White Oak, Georgia

ZIP code 31568 is in White Oak, located in Camden County, Georgia, within the St. Marys metro area. Its 2020 Census population was 1,162. The estimated median adjusted gross income per tax return is $50,000, and about 6% of filers report $200,000 or more.

2020 Population
1,162
Census ZCTA
County
Camden
FIPS 13039
Median income (est.)
$50,000
IRS SOI 2022
Land Area
129.152 mi²
+ 2.903 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityWhite Oak, GA
CountyCamden County (FIPS 13039)
StateGeorgia (FIPS 13)
Metro Area (MSA)St. Marys, GA Micro Area (41220)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates31.01339, -81.8191
Land / Water Area129.152 mi² land · 2.903 mi² water

02Income & Economics

Distribution of the 480 individual tax returns filed in 31568 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.1%
$25K–$50K
22.9%
$50K–$75K
16.7%
$75K–$100K
10.4%
$100K–$200K
16.7%
$200K+
6.2%
The $200,000+ bracket accounts for 26% of 31568's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($50,000) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 31568's IRS income metrics, 2020–2022.

Median income (2021→2022)
$50,000
▲ 14.3%
Filers earning $200K+
6.2%
▲ 1.8 pt
Total filers
480
▲ 6.7%
GET /zipc/v2/zipcodes/31568/soi?year=… $45K 2020 $44K 2021 $50K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 31568 ZCTA.

2000
1,008
 
2010
1,273
▲ +26.3%
2020
1,162
▼ -8.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number129416
City AliasesWhite Oak

06Frequently Asked Questions

What county is ZIP code 31568 in?

ZIP code 31568 is in Camden County, Georgia (county FIPS code 13039).

What city is ZIP code 31568?

The primary USPS city for 31568 is White Oak, GA.

What metro area (MSA) is 31568 in?

31568 is part of the St. Marys, GA Micro Area (MSA code 41220).

What is the population of ZIP code 31568?

The 2020 Census population of 31568 was 1,162 residents.

What is the median income in ZIP code 31568?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31568 is about $50,000, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.