Get API Key →
US ZIP Code Profile

ZIP Code 31635
Lakeland, Georgia

ZIP code 31635 is in Lakeland, located in Lanier County, Georgia, within the Valdosta metro area. Its 2020 Census population was 6,653. The estimated median adjusted gross income per tax return is $36,500, and about 2% of filers report $200,000 or more.

2020 Population
6,653
Census ZCTA
County
Lanier
FIPS 13173
Median income (est.)
$36,500
IRS SOI 2022
Land Area
119.551 mi²
+ 1.755 mi² water

01Location & Geography

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

Primary CityLakeland, GA
CountyLanier County (FIPS 13173)
StateGeorgia (FIPS 13)
Metro Area (MSA)Valdosta, GA Metro Area (46660)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates31.096893, -83.04847
Land / Water Area119.551 mi² land · 1.755 mi² water

02Income & Economics

Distribution of the 2,410 individual tax returns filed in 31635 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.7%
$25K–$50K
31.1%
$50K–$75K
14.5%
$75K–$100K
7.9%
$100K–$200K
9.1%
$200K+
1.7%
The $200,000+ bracket accounts for 12% of 31635's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($36,500) 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 31635's IRS income metrics, 2020–2022.

Median income (2021→2022)
$36,500
▲ 9.7%
Filers earning $200K+
1.7%
▲ 0.4 pt
Total filers
2,410
▲ 0.0%
GET /zipc/v2/zipcodes/31635/soi?year=… $31K 2020 $33K 2021 $36K 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 31635 ZCTA.

2000
4,825
 
2010
6,560
▲ +36.0%
2020
6,653
▲ +1.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number124906
City AliasesLakeland

06Frequently Asked Questions

What county is ZIP code 31635 in?

ZIP code 31635 is in Lanier County, Georgia (county FIPS code 13173).

What city is ZIP code 31635?

The primary USPS city for 31635 is Lakeland, GA.

What metro area (MSA) is 31635 in?

31635 is part of the Valdosta, GA Metro Area (MSA code 46660).

What is the population of ZIP code 31635?

The 2020 Census population of 31635 was 6,653 residents.

What is the median income in ZIP code 31635?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31635 is about $36,500, 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.