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US ZIP Code Profile

ZIP Code 31008
Byron, Georgia

ZIP code 31008 is in Byron, located in Peach County, Georgia, within the Warner Robins metro area. Its 2020 Census population was 20,431. The estimated median adjusted gross income per tax return is $45,410, and about 2% of filers report $200,000 or more.

2020 Population
20,431
Census ZCTA
County
Peach
FIPS 13225
Median income (est.)
$45,410
IRS SOI 2022
Land Area
69.81 mi²
+ 0.376 mi² water

01Location & Geography

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

Primary CityByron, GA
CountyPeach County (FIPS 13225)
StateGeorgia (FIPS 13)
Metro Area (MSA)Warner Robins, GA Metro Area (47580)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates32.66536, -83.786
Land / Water Area69.81 mi² land · 0.376 mi² water

02Income & Economics

Distribution of the 9,820 individual tax returns filed in 31008 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.7%
$25K–$50K
26.1%
$50K–$75K
17.4%
$75K–$100K
11.2%
$100K–$200K
14.7%
$200K+
1.9%
The $200,000+ bracket accounts for 13% of 31008's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($45,410) 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 31008's IRS income metrics, 2020–2022.

Median income (2021→2022)
$45,410
▲ 4.7%
Filers earning $200K+
1.9%
▲ 0.4 pt
Total filers
9,820
▲ 0.5%
GET /zipc/v2/zipcodes/31008/soi?year=… $41K 2020 $43K 2021 $45K 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 31008 ZCTA.

2000
13,461
 
2010
18,453
▲ +37.1%
2020
20,431
▲ +10.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number121276
City AliasesByron, Powersville, Bryon

06Frequently Asked Questions

What county is ZIP code 31008 in?

ZIP code 31008 is in Peach County, Georgia (county FIPS code 13225).

What city is ZIP code 31008?

The primary USPS city for 31008 is Byron, GA.

What metro area (MSA) is 31008 in?

31008 is part of the Warner Robins, GA Metro Area (MSA code 47580).

What is the population of ZIP code 31008?

The 2020 Census population of 31008 was 20,431 residents.

What is the median income in ZIP code 31008?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31008 is about $45,410, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.