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US ZIP Code Profile

ZIP Code 30648
Lexington, Georgia

ZIP code 30648 is in Lexington, located in Oglethorpe County, Georgia, within the Athens-Clarke County metro area. Its 2020 Census population was 2,741. The estimated median adjusted gross income per tax return is $40,625, and about 3% of filers report $200,000 or more.

2020 Population
2,741
Census ZCTA
County
Oglethorpe
FIPS 13221
Median income (est.)
$40,625
IRS SOI 2022
Land Area
84.29 mi²
+ 0.506 mi² water

01Location & Geography

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

Primary CityLexington, GA
CountyOglethorpe County (FIPS 13221)
StateGeorgia (FIPS 13)
Metro Area (MSA)Athens-Clarke County, GA Metro Area (12020)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.880703, -83.04483
Land / Water Area84.29 mi² land · 0.506 mi² water

02Income & Economics

Distribution of the 1,230 individual tax returns filed in 30648 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
31.7%
$25K–$50K
29.3%
$50K–$75K
13.8%
$75K–$100K
9.8%
$100K–$200K
12.2%
$200K+
3.2%
The $200,000+ bracket accounts for 21% of 30648's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($40,625) 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 30648's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,625
▲ 2.8%
Filers earning $200K+
3.2%
▼ 0.1 pt
Total filers
1,230
▲ 2.5%
GET /zipc/v2/zipcodes/30648/soi?year=… $37K 2020 $40K 2021 $41K 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 30648 ZCTA.

2000
2,237
 
2010
2,988
▲ +33.6%
2020
2,741
▼ -8.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number125071
City AliasesLexington

06Frequently Asked Questions

What county is ZIP code 30648 in?

ZIP code 30648 is in Oglethorpe County, Georgia (county FIPS code 13221).

What city is ZIP code 30648?

The primary USPS city for 30648 is Lexington, GA.

What metro area (MSA) is 30648 in?

30648 is part of the Athens-Clarke County, GA Metro Area (MSA code 12020).

What is the population of ZIP code 30648?

The 2020 Census population of 30648 was 2,741 residents.

What is the median income in ZIP code 30648?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30648 is about $40,625, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.