Rockwall County, TX Demographics

The total population of Rockwall County is estimated to be 110,631 with 55,091 males (49.80%) and 55,540 females (50.20%). There are 449 more females than males in Rockwall County.
The median household income in Rockwall County was $120,624 in 2021, which marked an an increase of 561(0.47%) from $120,063 in 2020. This income is 161.68% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
In Rockwall County, the median income for all workers aged 15 years and older, regardless of work hours, was $66,221 for males and $35,980 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $80,082 for males and $60,839 for females.
In Rockwall County, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, Black or African American households have the highest median household income at $140,992, while Some Other Race households represent the opposite end with the lowest median household income of $108,154.
In 2022, the population of Rockwall County was 123,208, a 5.71% increase year-by-year from 2021. Previously, in 2021, Rockwall County's population was 116,549, an increase of 6.79% compared to a population of 109,136 in 2020.
The median age in Rockwall County, TX is 37.6, as per 2021 ACS 5-Year Estimates. Of the total population, 21.88% were under the age of 15, 17.97% aged 15 to 29, 47.96% aged 30 to 64, 11.01% aged 65 to 84, and 1.18% were 85 years of age and older.
Racial distribution of Rockwall County population: 77.42% are White, 7.23% are Black or African American, 0.89% are American Indian and Alaska Native, 3.10% are Asian, 0.05% are Native Hawaiian and other Pacific Islander, 3.82% are some other race and 7.50% are multiracial.