Get API Key →
US ZIP Code Profile

ZIP Code 30046
Lawrenceville, Georgia

ZIP code 30046 is in Lawrenceville, located in Gwinnett County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 40,227. The estimated median adjusted gross income per tax return is $34,235, and about 2% of filers report $200,000 or more.

2020 Population
40,227
Census ZCTA
County
Gwinnett
FIPS 13135
Median income (est.)
$34,235
IRS SOI 2022
Land Area
15.654 mi²
+ 0.117 mi² water

01Location & Geography

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

Primary CityLawrenceville, GA
CountyGwinnett County (FIPS 13135)
StateGeorgia (FIPS 13)
Metro Area (MSA)Atlanta-Sandy Springs-Roswell, GA Metro Area (12060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.949703, -83.993454
Land / Water Area15.654 mi² land · 0.117 mi² water

02Income & Economics

Distribution of the 19,190 individual tax returns filed in 30046 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
39.2%
$25K–$50K
29.1%
$50K–$75K
14.7%
$75K–$100K
7.1%
$100K–$200K
8.1%
$200K+
1.7%
The $200,000+ bracket accounts for 15% of 30046's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($34,235) 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 30046's IRS income metrics, 2020–2022.

Median income (2021→2022)
$34,235
▲ 5.6%
Filers earning $200K+
1.7%
▲ 0.3 pt
Total filers
19,190
▲ 0.5%
GET /zipc/v2/zipcodes/30046/soi?year=… $31K 2020 $32K 2021 $34K 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 30046 ZCTA.

2010
34,523
 
2020
40,227
▲ +16.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number124961
City AliasesLawrenceville

06Frequently Asked Questions

What county is ZIP code 30046 in?

ZIP code 30046 is in Gwinnett County, Georgia (county FIPS code 13135).

What city is ZIP code 30046?

The primary USPS city for 30046 is Lawrenceville, GA.

What metro area (MSA) is 30046 in?

30046 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30046?

The 2020 Census population of 30046 was 40,227 residents.

What is the median income in ZIP code 30046?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30046 is about $34,235, 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.