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US ZIP Code Profile

ZIP Code 30434
Louisville, Georgia

ZIP code 30434 is in Louisville, located in Jefferson County, Georgia. Its 2020 Census population was 5,444. The estimated median adjusted gross income per tax return is $32,172, and about 3% of filers report $200,000 or more.

2020 Population
5,444
Census ZCTA
County
Jefferson
FIPS 13163
Median income (est.)
$32,172
IRS SOI 2022
Land Area
197.678 mi²
+ 1.715 mi² water

01Location & Geography

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

Primary CityLouisville, GA
CountyJefferson County (FIPS 13163)
StateGeorgia (FIPS 13)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.02567, -82.38379
Land / Water Area197.678 mi² land · 1.715 mi² water

02Income & Economics

Distribution of the 2,170 individual tax returns filed in 30434 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
41.9%
$25K–$50K
28.1%
$50K–$75K
13.4%
$75K–$100K
6.5%
$100K–$200K
7.4%
$200K+
2.8%
The $200,000+ bracket accounts for 22% of 30434's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($32,172) 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 30434's IRS income metrics, 2020–2022.

Median income (2021→2022)
$32,172
▲ 10.0%
Filers earning $200K+
2.8%
▲ 0.5 pt
Total filers
2,170
▼ 0.5%
GET /zipc/v2/zipcodes/30434/soi?year=… $28K 2020 $29K 2021 $32K 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 30434 ZCTA.

2000
6,232
 
2010
5,728
▼ -8.1%
2020
5,444
▼ -5.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number125225
City AliasesGrange, Louisville, Rosier, Vidette

06Frequently Asked Questions

What county is ZIP code 30434 in?

ZIP code 30434 is in Jefferson County, Georgia (county FIPS code 13163).

What city is ZIP code 30434?

The primary USPS city for 30434 is Louisville, GA.

What is the population of ZIP code 30434?

The 2020 Census population of 30434 was 5,444 residents.

What is the median income in ZIP code 30434?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30434 is about $32,172, 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.