Round Rock, TX Demographics
Round Rock, TX is the 31st most populous of 1862 cities in Texas, with 119,468 residents across 38 square miles. That is about 3,163 people per square mile.
At the 2020 census
| Population | 119,468 |
|---|---|
| Land area | 38 sq mi |
| Density | 3,163 / sq mi |
Data: 2020 Decennial Census · land area from Census TIGER/Line
How Round Rock, TX compares to the US
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About this page
City statistics cover the municipal boundary only, not the wider metro area.
Figures come from the 2020 census and the American Community Survey, compared against national averages.