|U.S. Highway 79.|
|Motto: "Great Events Happen Here"|
|• Total||3.1 sq mi (8.1 km2)|
|• Land||3.1 sq mi (8.1 km2)|
|• Water||0.0 sq mi (0.0 km2)|
|Elevation||466 ft (142 m)|
|• Density||1,735.8/sq mi (670.2/km2)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||1366723|
|Website||City of Rockdale, Texas|
In 1873, the town developed as the International-Great Northern Railroad came through the area. Rockdale was named for a nearby rock that stood twelve feet high and had a circumference of twenty feet. Rockdale was incorporated in 1878.
Rockdale is located at .(30.654674, -97.007439)
According to the United States Census Bureau, the city has a total area of 3.1 square miles (8.0 km2), all of it land.
As of the census of 2000, there were 5,439 people, 2,077 households, and 1,420 families residing in the city. The population density was 1,735.8 people per square mile (670.9/km²). There were 2,379 housing units at an average density of 759.2 per square mile (293.5/km²). The racial makeup of the city was 70.69% White, 14.29% African American, 0.35% Native American, 0.42% Asian, 12.23% from other races, and 2.02% from two or more races. Hispanic or Latino of any race were 21.93% of the population.
There were 2,077 households out of which 33.1% had children under the age of 18 living with them, 51.9% were married couples living together, 13.0% had a female householder with no husband present, and 31.6% were non-families. 28.2% of all households were made up of individuals and 15.6% had someone living alone who was 65 years of age or older. The average household size was 2.55 and the average family size was 3.14.
In the city the population was spread out with 28.5% under the age of 18, 8.2% from 18 to 24, 24.7% from 25 to 44, 19.6% from 45 to 64, and 19.1% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 89.4 males. For every 100 females age 18 and over, there were 83.1 males.
The median income for a household in the city was $34,612, and the median income for a family was $39,491. Males had a median income of $30,758 versus $20,692 for females. The per capita income for the city was $17,618. About 13.2% of families and 18.3% of the population were below the poverty line, including 27.7% of those under age 18 and 9.7% of those age 65 or over.
The City of Rockdale is served by the Rockdale Independent School District.
Dan Kubiak, a native of Falls County, was a member of the Texas House of Representatives from 1969 to 1983 and again from 1991 until his death in 1998. He was a long-term Rockdale resident. Kubiak's younger brother, L. B. Kubiak is a veterinarian in Austin and a Rockdale resident who from 1983 to 1991 held the same House seat as his brother.
Former NFL linebacker Stan Blinka played for and graduated from Rockdale High School.
Former All-Pro NFL linebacker Lee Roy Caffey, who played on the legendary Green Bay Packers teams of the 1960s, was born in Rockdale and retired there after his professional career.
Blues guitarist Pee Wee Crayton was born in Rockdale.
Texas A&M Director of Football Sports Performance Larry Jackson who was a member of the Wrecking Crew from 1991-1994 is from Rockdale.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "Rockdale, Tx". Texas State Historical Association. Retrieved August 9, 2012.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- Alcoa - Rockdale
- "Daniel Kubiak". cemetery.state.tx.us. Retrieved June 7, 2011.