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US ZIP Code Profile

ZIP Code 30740
Rocky Face, Georgia

ZIP code 30740 is in Rocky Face, located in Whitfield County, Georgia, within the Dalton metro area. Its 2020 Census population was 8,394. The estimated median adjusted gross income per tax return is $48,125, and about 6% of filers report $200,000 or more.

2020 Population
8,394
Census ZCTA
County
Whitfield
FIPS 13313
Median income (est.)
$48,125
IRS SOI 2022
Land Area
50.837 mi²
+ 0.096 mi² water

01Location & Geography

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

Primary CityRocky Face, GA
CountyWhitfield County (FIPS 13313)
StateGeorgia (FIPS 13)
Metro Area (MSA)Dalton, GA Metro Area (19140)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates34.757366, -85.072014
Land / Water Area50.837 mi² land · 0.096 mi² water

02Income & Economics

Distribution of the 3,870 individual tax returns filed in 30740 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.1%
$25K–$50K
25.8%
$50K–$75K
16.0%
$75K–$100K
9.8%
$100K–$200K
16.5%
$200K+
5.7%
The $200,000+ bracket accounts for 44% of 30740's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($48,125) 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 30740's IRS income metrics, 2020–2022.

Median income (2021→2022)
$48,125
▲ 5.9%
Filers earning $200K+
5.7%
▲ 0.7 pt
Total filers
3,870
▲ 1.8%
GET /zipc/v2/zipcodes/30740/soi?year=… $43K 2020 $45K 2021 $48K 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 30740 ZCTA.

2000
6,556
 
2010
8,600
▲ +31.2%
2020
8,394
▼ -2.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number127524
City AliasesRocky Face

06Frequently Asked Questions

What county is ZIP code 30740 in?

ZIP code 30740 is in Whitfield County, Georgia (county FIPS code 13313).

What city is ZIP code 30740?

The primary USPS city for 30740 is Rocky Face, GA.

What metro area (MSA) is 30740 in?

30740 is part of the Dalton, GA Metro Area (MSA code 19140).

What is the population of ZIP code 30740?

The 2020 Census population of 30740 was 8,394 residents.

What is the median income in ZIP code 30740?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30740 is about $48,125, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.