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US ZIP Code Profile

ZIP Code 30755
Tunnel Hill, Georgia

ZIP code 30755 is in Tunnel Hill, located in Whitfield County, Georgia, within the Dalton metro area. Its 2020 Census population was 9,930. The estimated median adjusted gross income per tax return is $40,600, and about 2% of filers report $200,000 or more.

2020 Population
9,930
Census ZCTA
County
Whitfield
FIPS 13313
Median income (est.)
$40,600
IRS SOI 2022
Land Area
35.556 mi²
+ 0.114 mi² water

01Location & Geography

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

Primary CityTunnel Hill, GA
CountyWhitfield County (FIPS 13313)
StateGeorgia (FIPS 13)
Metro Area (MSA)Dalton, GA Metro Area (19140)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates34.86803, -85.04275
Land / Water Area35.556 mi² land · 0.114 mi² water

02Income & Economics

Distribution of the 4,080 individual tax returns filed in 30755 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
30.9%
$25K–$50K
30.6%
$50K–$75K
15.7%
$75K–$100K
9.1%
$100K–$200K
11.3%
$200K+
2.5%
The $200,000+ bracket accounts for 15% of 30755's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($40,600) 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 30755's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,600
▲ 9.4%
Filers earning $200K+
2.5%
▲ 0.5 pt
Total filers
4,080
▲ 0.0%
GET /zipc/v2/zipcodes/30755/soi?year=… $36K 2020 $37K 2021 $41K 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 30755 ZCTA.

2000
8,836
 
2010
9,590
▲ +8.5%
2020
9,930
▲ +3.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number128888
City AliasesTunnel Hill

06Frequently Asked Questions

What county is ZIP code 30755 in?

ZIP code 30755 is in Whitfield County, Georgia (county FIPS code 13313).

What city is ZIP code 30755?

The primary USPS city for 30755 is Tunnel Hill, GA.

What metro area (MSA) is 30755 in?

30755 is part of the Dalton, GA Metro Area (MSA code 19140).

What is the population of ZIP code 30755?

The 2020 Census population of 30755 was 9,930 residents.

What is the median income in ZIP code 30755?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30755 is about $40,600, 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.