Round Rock, TX Demographics

The total population of Round Rock is estimated to be 120,465 with 59,145 males (49.10%) and 61,320 females (50.90%). There are 2,175 more females than males in Round Rock.
The median household income in Round Rock was $93,593 in 2021, which marked an a decrease of 3,994(4.09%) from $97,587 in 2020. This income is 125.45% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Round Rock sees its highest median household income among householders in the age group of 25 to 44 years old, at $93,925. Overall, the median household income for the city of Round Rock stands at $81,804.
In Round Rock, the median income for all workers aged 15 years and older, regardless of work hours, was $52,292 for males and $34,954 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $73,393 for males and $51,375 for females.
In Round Rock, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, Asian households have the highest median household income at $156,922, while Some Other Race households represent the opposite end with the lowest median household income of $67,627.
In 2022, the population of Round Rock was 126,697, a 2.14% increase year-by-year from 2021. Previously, in 2021, Round Rock's population was 124,041, an increase of 2.91% compared to a population of 120,531 in 2020.
The median age in Round Rock, TX is 35.6, as per 2021 ACS 5-Year Estimates. Of the total population, 21.07% were under the age of 15, 20.65% aged 15 to 29, 48.77% aged 30 to 64, 8.37% aged 65 to 84, and 1.12% were 85 years of age and older.
Racial distribution of Round Rock population: 67.47% are White, 10.86% are Black or African American, 0.31% are American Indian and Alaska Native, 6.92% are Asian, 0.24% are Native Hawaiian and other Pacific Islander, 3.94% are some other race and 10.27% are multiracial.