Skip to main content
Population Review

Rockdale County, Georgia Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates · 28th-largest in Georgia

The population of Rockdale County, Georgia is 94,293 as of the 2023 American Community Survey, making it the 28th-largest county in Georgia. The median household income is $72,349, the median home value is $256,600, and the median age is 39.2.

The population of Rockdale County has grown 14.4% since 2010 (85,359 → 97,610), a +0.96% annualized rate.

Rockdale County within Georgia · Source: US Census TIGER/Line via us-atlas

94,293

Population

+0.96%

Annual growth

726

People / sq mi

$72,349

Median Income

$256,600

Median Home Value

Rockdale County covers 130 sq mi of land at 726.3 people per square mile.

About Rockdale County, GA

What distinguishes Rockdale County is density: among the most densely settled of US counties, around 726 people per square mile. With 94,293 residents, Rockdale County is a county in Georgia. It ranks #28 among counties in Georgia by population.

Median household income is $72,349, below the US median of $78,538. About 8.1% of residents live below the federal poverty level, below the national 12.4%. The median home value is $256,600, with typical rent around $1,341.

About 29.1% of adults 25 and older have a bachelor’s degree, below the 35.0% national figure. Remote work is on the higher side at 12.1%, below the national 14.0%, and the average commute runs about 35 minutes each way.

That density explains much of the rest of the profile in Rockdale County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.

Rockdale County Population History (2010-2024)

The county of Rockdale County had a population of 85,359 in 2010 and 97,610 in 2024, a 14.4% growth over 14 years. The peak was 97,610 in 2024. Average annual growth rate: 0.97%.

2024 · 98K20102024
Rockdale County population, 2010–2024 · Source: U.S. Census Bureau — decennial census & Population Estimates

97,610

Population (2024)

85,359

Population (2010)

97,610

Peak (2024)

0.97%

Avg Annual Growth

YearPopulation
201085,359
201185,423
201285,453
201386,522
201487,222
201588,424
201688,995
201789,800
201890,402
201990,639
202093,617
202193,899
202295,016
202396,263
202497,610

Race & Ethnicity

White28.3%
Black or African American57.7%
Asian0.0%
Hispanic or Latino (any race)1.7%
Two or More Races0.0%

Age & Sex

39.2

Median Age

52.9%

Female

47.1%

Male

15.5%

Age 65+

Age Distribution

Under 5
5.5%
5–9
6.0%
10–14
7.6%
15–19
7.5%
20–24
6.2%
25–34
12.3%
35–44
11.7%
45–54
13.7%
55–59
7.2%
60–64
6.9%
65–74
9.9%
75–84
4.0%
85+
1.6%

Children (under 15): 19.1% · Seniors (65+): 15.5%

Income & Poverty

Median household income$72,349$-2,315 vs state
Mean household income$93,791
Per-capita income$34,548
Poverty rate8.1%-1.8% vs state
Unemployment rate3.7%
Employment-to-population59.8%

Top Industries by Employment

Professional & business services
20.4%
Finance & real estate
12.8%
Manufacturing
10.9%
Retail trade
8.9%
Construction
8.6%
Education & health care
7.3%
Public administration
6.2%
Information
5.7%

The largest employment sector in Rockdale County is professional & business services, accounting for 20.4% of workers.

How residents commute

0.3%

Drive alone

1.0%

Carpool

74.8%

Public transit

12.1%

Work from home

34.7 min

Avg commute

Housing

$256,600$-16,300 vs state

Median home value

$1,341

Median rent

65.8%

Homeownership rate

35,822

Total housing units

94.8%

Occupied

5.2%

Vacant

34.2%

Renter-occupied

Social & access

85.9%

With health insurance

96.5%

With broadband internet

37.4%

Foreign-born

8.8%

Veterans (18+)

12.4%

With a disability

87.9%

Speak language other than English at home

Education

90.0%

High School+

29.1%

Bachelor's+

Largest cities in Georgia

Other counties in Georgia

Part of Georgia

Metro areas in Georgia

County rankings

Frequently Asked Questions

Rockdale County, Georgia has a population of 94,293 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 28th-largest county in Georgia. Population density is 726 people per square mile.

The population of Rockdale County has grown 14.4% since 2010 (85,359 → 97,610), a +0.96% annualized rate.

The median household income in Rockdale County, Georgia is $72,349, with mean (average) household income of $93,791 and per-capita income of $34,548. 8.1% of residents live below the federal poverty level.

In Rockdale County, the largest racial and ethnic groups are Black or African American (57.7%), White (28.3%), Hispanic or Latino (1.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.

The median age in Rockdale County, Georgia is 39.2 years. Residents are 52.9% female and 47.1% male.

The median home value in Rockdale County is $256,600 and median monthly rent is $1,341. 65.8% of occupied housing units are owner-occupied. The county has 35,822 total housing units, 5.2% of which are vacant.

The largest employment sector in Rockdale County, Georgia is professional, scientific, and management services, employing 20.4% of workers. The unemployment rate is 3.7%.

Atlanta is among the largest cities associated with Rockdale County, Georgia, with a population of 499,287.


Rockdale County, GA Climate

Rockdale County, GA has an average annual temperature of 16.4°C (62°F) and receives about 1269 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.

16.4°C

Avg Temp

1269

Precip (mm/yr)

Jul

Hottest Month

Jan

Coldest Month

-5°5°15°25°35°139mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Rockdale County, GA — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January6° / 42°128 mm
February8° / 46°118 mm
March12° / 54°139 mm
April16° / 61°98 mm
May20° / 69°102 mm
June24° / 76°95 mm
July26° / 79°121 mm
August26° / 78°99 mm
September23° / 73°88 mm
October17° / 62°83 mm
November12° / 53°93 mm
December7° / 45°105 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Rockdale County, GA

The most comfortable months to visit Rockdale County, GA are typically May, September and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near 0°C low). March is usually the wettest month.

MaySeptemberJune

Where to stay near Rockdale County

Visiting or relocating to Rockdale County, GA? Compare hotels and short-term rentals across the county — live availability and prices.

Top-rated places to stay near Rockdale County

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a move to Rockdale County?

Get relocation and cost-of-living insights for Rockdale County, GA by email. No spam, unsubscribe anytime.

Data from the American Community Survey (ACS) 5-Year estimates.

Source: U.S. Census Bureau ACS, 2026.