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US ZIP Code Profile

ZIP Code 30733
Plainville, Georgia

ZIP code 30733 is in Plainville, located in Gordon County, Georgia, within the Calhoun metro area. Its 2020 Census population was 2,060. The estimated median adjusted gross income per tax return is $38,426.

2020 Population
2,060
Census ZCTA
County
Gordon
FIPS 13129
Median income (est.)
$38,426
IRS SOI 2022
Land Area
15.285 mi²
+ 0.15 mi² water

01Location & Geography

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

Primary CityPlainville, GA
CountyGordon County (FIPS 13129)
StateGeorgia (FIPS 13)
Metro Area (MSA)Calhoun, GA Micro Area (15660)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates34.414593, -85.05055
Land / Water Area15.285 mi² land · 0.15 mi² water

02Income & Economics

Distribution of the 810 individual tax returns filed in 30733 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.1%
$25K–$50K
33.3%
$50K–$75K
14.8%
$75K–$100K
8.6%
$100K–$200K
11.1%
$200K+
0.0%
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 30733's IRS income metrics, 2020–2022.

Median income (2021→2022)
$38,426
▲ 6.4%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
810
▲ 1.2%
GET /zipc/v2/zipcodes/30733/soi?year=… $34K 2020 $36K 2021 $38K 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 30733 ZCTA.

2000
1,826
 
2010
2,080
▲ +13.9%
2020
2,060
▼ -1.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number126963
City AliasesPlainville

06Frequently Asked Questions

What county is ZIP code 30733 in?

ZIP code 30733 is in Gordon County, Georgia (county FIPS code 13129).

What city is ZIP code 30733?

The primary USPS city for 30733 is Plainville, GA.

What metro area (MSA) is 30733 in?

30733 is part of the Calhoun, GA Micro Area (MSA code 15660).

What is the population of ZIP code 30733?

The 2020 Census population of 30733 was 2,060 residents.

What is the median income in ZIP code 30733?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30733 is about $38,426. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.