Rockdale Population

1880–2026

5,768

2026 projection

8.9% since 2020 (increase)

01K2K3K4K5K6K18801900192019401960198020002020

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. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20265,768+801.41%
20255,688+701.25%
20245,618+220.39%
20235,596+721.30%
20225,524+931.71%
20215,431+1352.55%
20205,296-1753.20%
20195,471-681.23%
20185,539-40.07%
20175,543+400.73%

Showing 10 of 30 years.

Rockdale Demographics

39.1median age

Median age

Female39.1 yrs
Male39 yrs

Adults

4,362
1,003 seniors · 23%3,359 other adults

Sex

Female 51.3% · 2,833Male 48.7% · 2,690

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 55 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 Income

$60,590median household income

Median household income

$60,590

Half of households earn more, half earn less

Median earnings

$46,176

Typical yearly pay for a worker 25 or older.

Poverty rate

9.1%

About 1 in 11 residents

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

Rockdale Marital Status

50% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married50%49%51%
Never married34%44%24%
Divorced11%6%15%
Widowed6%2%9%
Separated<1%0%<1%

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