Rockdale County Population

1880–2026

99,430

2026 projection

6.2% since 2020 (increase)

020K40K60K80K100K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Rockdale County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202699,430+1,0141.03%
202598,416+1,0141.04%
202497,402+1,2711.32%
202396,131+1,1801.24%
202294,951+1,0841.15%
202193,867+2850.30%
202093,582+2,9433.25%
201990,639+2370.26%
201890,402+6020.67%
201789,800+8050.90%

Showing 10 of 29 years.

Rockdale County Demographics

39.3median age

Median age

Female40.4 yrs
Male37.2 yrs

Adults

72,696
15,068 seniors (65+) · 21% of adults57,628 other adults

Sex

Female 53% · 50,492Male 47% · 44,789

Population by age

MaleFemale85+ years, male: 46585+ years, female: 87780–84 years, male: 54580–84 years, female: 92875–79 years, male: 1,21575–79 years, female: 1,49270–74 years, male: 1,82070–74 years, female: 2,50965–69 years, male: 2,47465–69 years, female: 2,74360–64 years, male: 2,91460–64 years, female: 3,55355–59 years, male: 3,43755–59 years, female: 3,37850–54 years, male: 3,11450–54 years, female: 3,51645–49 years, male: 2,57445–49 years, female: 3,53840–44 years, male: 2,59240–44 years, female: 3,02235–39 years, male: 2,25135–39 years, female: 3,36130–34 years, male: 2,80530–34 years, female: 2,97325–29 years, male: 2,90525–29 years, female: 3,11120–24 years, male: 2,85320–24 years, female: 3,05015–19 years, male: 3,72015–19 years, female: 3,62610–14 years, male: 3,37710–14 years, female: 3,5505–9 years, male: 2,9725–9 years, female: 2,7410–4 years, male: 2,7560–4 years, female: 2,52485+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K3K3K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 953 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Rockdale County Income

$77,247median household income

Median household income

$77,247

Half of households earn more, half earn less

Median earnings

$49,171

Typical yearly pay for a worker 25 or older.

Poverty rate

10.8%

About 1 in 9 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Rockdale County Marital Status

42% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married42%47%38%
Never married37%38%37%
Divorced12%11%14%
Widowed6%3%9%
Separated2%2%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year