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US ZIP Code Profile

ZIP Code 30678
White Plains, Georgia

ZIP code 30678 is in White Plains, located in Greene County, Georgia. Its 2020 Census population was 1,219. The estimated median adjusted gross income per tax return is $42,500, and about 10% of filers report $200,000 or more.

2020 Population
1,219
Census ZCTA
County
Greene
FIPS 13133
Median income (est.)
$42,500
IRS SOI 2022
Land Area
70.059 mi²
+ 2.558 mi² water

01Location & Geography

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

Primary CityWhite Plains, GA
CountyGreene County (FIPS 13133)
StateGeorgia (FIPS 13)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.45302, -83.06592
Land / Water Area70.059 mi² land · 2.558 mi² water

02Income & Economics

Distribution of the 590 individual tax returns filed in 30678 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.2%
$25K–$50K
25.4%
$50K–$75K
11.9%
$75K–$100K
8.5%
$100K–$200K
11.9%
$200K+
10.2%
The $200,000+ bracket accounts for 52% of 30678's total adjusted gross income, from 10% of returns — a concentration that drives the gap between the median ($42,500) 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 30678's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,500
▲ 10.3%
Filers earning $200K+
10.2%
▲ 1.1 pt
Total filers
590
▲ 7.3%
GET /zipc/v2/zipcodes/30678/soi?year=… $39K 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 30678 ZCTA.

2000
1,077
 
2010
1,294
▲ +20.1%
2020
1,219
▼ -5.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number129427
City AliasesWhite Plains

06Frequently Asked Questions

What county is ZIP code 30678 in?

ZIP code 30678 is in Greene County, Georgia (county FIPS code 13133).

What city is ZIP code 30678?

The primary USPS city for 30678 is White Plains, GA.

What is the population of ZIP code 30678?

The 2020 Census population of 30678 was 1,219 residents.

What is the median income in ZIP code 30678?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30678 is about $42,500, with around 10% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.