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US ZIP Code Profile

ZIP Code 30511
Baldwin, Georgia

ZIP code 30511 is in Baldwin, located in Banks County, Georgia. Its 2020 Census population was 3,246. The estimated median adjusted gross income per tax return is $41,860, and about 3% of filers report $200,000 or more.

2020 Population
3,246
Census ZCTA
County
Banks
FIPS 13011
Median income (est.)
$41,860
IRS SOI 2022
Land Area
30.255 mi²
+ 0.188 mi² water

01Location & Geography

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

Primary CityBaldwin, GA
CountyBanks County (FIPS 13011)
StateGeorgia (FIPS 13)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates34.449684, -83.486694
Land / Water Area30.255 mi² land · 0.188 mi² water

02Income & Economics

Distribution of the 1,520 individual tax returns filed in 30511 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
30.9%
$25K–$50K
28.3%
$50K–$75K
17.1%
$75K–$100K
9.2%
$100K–$200K
11.8%
$200K+
2.6%
The $200,000+ bracket accounts for 20% of 30511's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($41,860) 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 30511's IRS income metrics, 2020–2022.

Median income (2021→2022)
$41,860
▲ 7.5%
Filers earning $200K+
2.6%
▼ 0.7 pt
Total filers
1,520
▲ 0.0%
GET /zipc/v2/zipcodes/30511/soi?year=… $36K 2020 $39K 2021 $42K 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 30511 ZCTA.

2000
2,689
 
2010
3,186
▲ +18.5%
2020
3,246
▲ +1.9%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number120594
City AliasesBaldwin

06Frequently Asked Questions

What county is ZIP code 30511 in?

ZIP code 30511 is in Banks County, Georgia (county FIPS code 13011).

What city is ZIP code 30511?

The primary USPS city for 30511 is Baldwin, GA.

What is the population of ZIP code 30511?

The 2020 Census population of 30511 was 3,246 residents.

What is the median income in ZIP code 30511?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30511 is about $41,860, 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.