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US ZIP Code Profile

ZIP Code 31551
Mershon, Georgia

ZIP code 31551 is in Mershon, located in Pierce County, Georgia, within the Waycross metro area. Its 2020 Census population was 927. The estimated median adjusted gross income per tax return is $42,045.

2020 Population
927
Census ZCTA
County
Pierce
FIPS 13229
Median income (est.)
$42,045
IRS SOI 2022
Land Area
71.586 mi²
+ 0.374 mi² water

01Location & Geography

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

Primary CityMershon, GA
CountyPierce County (FIPS 13229)
StateGeorgia (FIPS 13)
Metro Area (MSA)Waycross, GA Micro Area (48180)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates31.495821, -82.27321
Land / Water Area71.586 mi² land · 0.374 mi² water

02Income & Economics

Distribution of the 330 individual tax returns filed in 31551 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.3%
$25K–$50K
33.3%
$50K–$75K
15.2%
$75K–$100K
9.1%
$100K–$200K
15.2%
$200K+
0.0%
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 31551's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,045
▲ 8.5%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
330
▼ 5.7%
GET /zipc/v2/zipcodes/31551/soi?year=… $36K 2020 $39K 2021 $42K 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 31551 ZCTA.

2000
943
 
2010
1,020
▲ +8.2%
2020
927
▼ -9.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number125786
City AliasesMershon

06Frequently Asked Questions

What county is ZIP code 31551 in?

ZIP code 31551 is in Pierce County, Georgia (county FIPS code 13229).

What city is ZIP code 31551?

The primary USPS city for 31551 is Mershon, GA.

What metro area (MSA) is 31551 in?

31551 is part of the Waycross, GA Micro Area (MSA code 48180).

What is the population of ZIP code 31551?

The 2020 Census population of 31551 was 927 residents.

What is the median income in ZIP code 31551?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31551 is about $42,045. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.