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US ZIP Code Profile

ZIP Code 30240
Lagrange, Georgia

ZIP code 30240 is in Lagrange, located in Troup County, Georgia, within the LaGrange metro area. Its 2020 Census population was 30,119. The estimated median adjusted gross income per tax return is $40,312, and about 5% of filers report $200,000 or more.

2020 Population
30,119
Census ZCTA
County
Troup
FIPS 13285
Median income (est.)
$40,312
IRS SOI 2022
Land Area
139.56 mi²
+ 27.475 mi² water

01Location & Geography

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

Primary CityLagrange, GA
CountyTroup County (FIPS 13285)
StateGeorgia (FIPS 13)
Metro Area (MSA)LaGrange, GA Micro Area (29300)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.036762, -85.120094
Land / Water Area139.56 mi² land · 27.475 mi² water

02Income & Economics

Distribution of the 12,850 individual tax returns filed in 30240 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
34.3%
$25K–$50K
25.6%
$50K–$75K
13.6%
$75K–$100K
8.4%
$100K–$200K
13.0%
$200K+
5.1%
The $200,000+ bracket accounts for 32% of 30240's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($40,312) 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 30240's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,312
▲ 8.3%
Filers earning $200K+
5.1%
▲ 0.3 pt
Total filers
12,850
▲ 0.7%
GET /zipc/v2/zipcodes/30240/soi?year=… $36K 2020 $37K 2021 $40K 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 30240 ZCTA.

2000
25,904
 
2010
30,014
▲ +15.9%
2020
30,119
▲ +0.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number124895
City AliasesLagrange

06Frequently Asked Questions

What county is ZIP code 30240 in?

ZIP code 30240 is in Troup County, Georgia (county FIPS code 13285).

What city is ZIP code 30240?

The primary USPS city for 30240 is Lagrange, GA.

What metro area (MSA) is 30240 in?

30240 is part of the LaGrange, GA Micro Area (MSA code 29300).

What is the population of ZIP code 30240?

The 2020 Census population of 30240 was 30,119 residents.

What is the median income in ZIP code 30240?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30240 is about $40,312, with around 5% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.