Rockmart ZIP Code List — Polk County, GA

There is one unique ZIP code in Rockmart, Georgia and it is 30153. Area code: 470/678/770.

ZIP codes

123.25

sq mi land

0.94

sq mi water

470/678/770

area code

Rockmart, GA ZIP code map

About Rockmart, GA

Rockmart is a charming city located in the northwestern part of Georgia, situated within Polk County. Known for its small-town atmosphere, it provides a blend of natural beauty and rich history. The city offers a peaceful lifestyle with access to various local amenities and community events.

Location & geography

Rockmart is located approximately 60 miles northwest of Atlanta, making it easily accessible for those seeking both tranquility and proximity to a major city. Nearby cities include Cedartown, which is about 11 miles to the south, and Dallas, approximately 22 miles to the east. The city's land area measures 123.25 square miles, complemented by a water area of 0.94 square miles, featuring a mix of rolling terrains and lush landscapes.

Community & economy

The community in Rockmart is characterized by its friendly residents who take pride in their city and actively participate in local events. The economy benefits from both traditional industries and modern developments, with businesses ranging from manufacturing to retail. Daily life in Rockmart involves engaging in community activities, enjoying the outdoors, and appreciating the historic architecture present throughout the city.

Transportation

Rockmart is situated near key highways, including U.S. Route 278, which provides convenient access to surrounding areas. The nearest major airport is Hartsfield-Jackson Atlanta International Airport, located about 70 miles south of the city. Local transportation options are limited, but residents typically rely on personal vehicles for commuting.

History

Rockmart was founded in the late 19th century, primarily as a railroad town and soon became known for its textile and timber industries. The city played a significant role during the growth of Polk County, especially with the establishment of railroads that connected it to larger markets. Notable events in the area include the development of the Rockmart Cotton Mill, which contributed to the local economy for many years.

Did you know?

One surprising fact about Rockmart is that it was once known for its rock and marble production, which were key components of its early economy. Additionally, the city hosts an annual event known as the Rockmart Bluegrass Festival, celebrating the rich musical heritage of the region.

ZIP codes for Rockmart, GA (1)

ZIP code	City	County	Map
30153	Rockmart	Polk	View map

Demographics & statistics

17,470

Population

39.8

Median age

$53,094

Median household income

$25,155

Per capita income

$171,000

Median home value

$932

Median monthly rent

62.6%

Home ownership

15.4%

Poverty rate

3.9%

Unemployment

4,857

Housing units

15.2%

Bachelor's or higher

Age distribution

Male Female

536

Under 5

550

729

5–9

748

608

10–14

624

464

15–19

476

336

20–24

344

1,306

25–34

1,340

936

35–44

961

950

45–54

976

563

55–59

578

773

60–64

793

854

65–74

876

415

75–84

427

151

85+

156

← Male

Female →

Age summary

Group	Count	%
Under 18	4,496	25.7%
18 and over	12,974	74.3%
65 and over	2,879	16.5%
Median age	39.8 years

Race & ethnicity

White 77.3%

Black or African American 11.9%

Hispanic or Latino 4.4%

Two or more races 4.3%

Other race 1.2%

Asian 0.9%

Group	Count	%
White	14,133	77.3%
Black or African American	2,174	11.9%
Hispanic or Latino	807	4.4%
Two or more races	783	4.3%
Other race	215	1.2%
Asian	165	0.9%

Household income

Under $10k 10.1%

$10k–$15k 1.8%

$15k–$25k 10.4%

$25k–$35k 10.4%

$35k–$50k 12.4%

$50k–$75k 22.0%

$75k–$100k 13.9%

$100k–$150k 11.4%

$150k–$200k 3.8%

$200k+ 3.8%

Range	% of households
Under $10k	10.1%
$10k–$15k	1.8%
$15k–$25k	10.4%
$25k–$35k	10.4%
$35k–$50k	12.4%
$50k–$75k	22.0%
$75k–$100k	13.9%
$100k–$150k	11.4%
$150k–$200k	3.8%
$200k+	3.8%
Median income	$53,094

Housing

Home values

Under $50k 10.4%

$50k–$100k 10.3%

$100k–$150k 18.2%

$150k–$200k 28.9%

$200k–$300k 17.0%

$300k–$500k 11.8%

$500k–$1M 3.3%

$1M+ 0.1%

Housing overview

Metric	Value
Median home value	$171,000
Median rent / month	$932
Owner occupied	62.6%
Renter occupied	37.4%
Vacant	13.9%
Single-family detached	78.1%
Large apartment buildings	1.5%
Mobile homes	9.5%
Median rooms	5.4
Avg household size (owned)	2.83

Year built

Era	%
2020 or later	0.0%
2010–2019	11.1%
2000–2009	22.6%
1990–1999	21.3%
1980–1989	8.3%
1970–1979	9.2%
1960–1969	9.1%
1950–1959	4.5%
1940–1949	2.4%
1939 or earlier	11.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.0%
2 bedrooms	25.3%
3 bedrooms	58.8%
4 bedrooms	9.7%
5+ bedrooms	3.2%

Vehicles per household

Vehicles	% of households
No vehicle	4.3%
1 vehicle	30.6%
2 vehicles	38.1%
3 or more	27.0%

Heating fuel

Fuel type	%
Utility gas	20.4%
Electricity	64.7%
Propane / LP gas	12.2%
Fuel oil	0.3%
Wood	2.2%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	3,234	52.4%
Cohabiting couple	296	4.8%
Male householder, no spouse	1,094	17.7%
Female householder, no spouse	1,545	25.0%
Households with children under 18	2,461	39.9%
Households with seniors (65+)	2,239	36.3%
Average household size	2.83

Marital status

Status	Male	Female
Never married	27.3%	23.7%
Married	55.5%	47.6%
Separated	0.3%	1.8%
Widowed	2.5%	13.3%
Divorced	14.4%	13.6%

Education

Less than 9th grade 4.8%

Some HS, no diploma 9.6%

HS graduate 42.9%

Some college, no degree 20.1%

Associate's degree 7.5%

Bachelor's degree 12.0%

Graduate / professional 3.1%

Metric	%
HS diploma or higher	85.7%
Bachelor's or higher	15.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	256	6.4%
Kindergarten	188	4.7%
Elementary school	2,020	50.8%
High school	1,079	27.1%
College / grad school	434	10.9%

Employment

Industry of employment

Manufacturing 30.0%

Education & healthcare 17.6%

Retail trade 10.9%

Professional & management 9.1%

Arts, food & hospitality 7.2%

Transportation & utilities 6.4%

Construction 6.1%

Other services 4.5%

Information 2.4%

Finance & real estate 2.4%

Public administration 2.3%

Wholesale trade 1.2%

Occupation

Category	%
Management, business & arts	21.6%
Service	17.2%
Sales & office	20.7%
Natural resources & construction	8.6%
Production & transportation	31.9%

Employment type

Type	%
Private sector	84.3%
Government	13.2%
Self-employed	2.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.4%
Carpool	12.8%
Public transit	0.0%
Walk	1.3%
Other means	1.5%
Avg commute (minutes)	33.5

Poverty

All people 15.4%

Under 18 years 21.3%

18 and over 13.4%

Married-couple families 7.6%

Female-led households 23.8%

Income support

Source	% of households
Social Security	37.9%
Retirement income	26.1%
Supplemental Security	11.3%
Cash public assistance	8.8%
Food stamps / SNAP	17.3%

Health indicators

Condition	%
High blood pressure	35.3%
High cholesterol	33.0%
Heart disease	6.6%
Stroke	3.2%
Asthma	9.9%
Arthritis	25.8%
Kidney disease	3.0%
Pulmonary disease	7.8%
Cancer	6.0%

Behavior / access	%
Binge drinking	16.0%
No physical activity	27.2%
Less than 7 hrs sleep	35.8%
Fair or poor health	16.4%
Poor mental health	16.9%
Poor physical health	11.5%
No health insurance	20.7%
Visited doctor (checkup)	74.0%
Visited dentist	55.1%
Cholesterol screening	88.7%
Teeth loss	17.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	806	6.2%

Disability	%
Any disability	19.7%
Under 18	4.8%
18–64 years	17.6%
65 and over	50.6%

Health insurance coverage

Type	%
Private insurance	63.9%
Public insurance	40.6%
Uninsured under 19	2.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	16,384	93.8%
Spanish	144	0.9%
Other Indo-European	19	0.1%
Asian & Pacific Islander	2	0.0%
Other languages	123	0.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	17,036	97.5%
Born in same state	16,857	96.5%
Born in different state	13,199	75.6%
Foreign born	179	1.0%
Naturalized citizen	434	2.5%
Not a US citizen	143	32.9%

Ancestry

Ancestry	Count	%
Arab	4,131	23.6%
French	2,748	15.7%
Italian	1,318	7.5%

Ancestry	Count	%
Polish	144	0.8%
English	77	0.4%
Irish	29	0.2%

Technology access

Metric	% of households
Computer access	35.3%
Internet access	93.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Rockmart, GA?

Rockmart, GA has one ZIP code: 30153.

What is the main ZIP code for Rockmart, GA?

The primary ZIP code for Rockmart, GA is 30153. The city uses area code 470 or 678 or 770 for phone service.

What county is Rockmart, GA in?

Rockmart is located in Polk County, Georgia.

How many ZIP codes are in Rockmart, GA?

Rockmart, GA has 1 ZIP code.

What ZIP code covers downtown Rockmart and the historic Mill District area?

Downtown Rockmart and the historic Mill District, which features the remnants of the textile mills that built the city, are located in ZIP code 30153.

What is the ZIP code for the Rockmart area near the Polk County Industrial Park?

The Rockmart area near the Polk County Industrial Park and surrounding commercial districts uses ZIP code 30153.