US Census Data

Round Rock

In Williamson County, Texas.

Population
124,288
-0.1%’19–’23
Median household income
$97,187
+17.6%’19–’23
Median home value
$383,700
+57.1%’19–’23

Round Rock is a community in Williamson County, Texas, home to 124,288 residents. The median household income of $97,187 is below the Williamson County median ($108,309).

Between 2019 and 2023, Round Rock's population held roughly steady from 124,434 to 124,288, while its median home value rose 57.1% from $244,300 to $383,700.

Households average 2.64 people. The median gross rent is $1,713.

Demographics

ACS 2019–2023
Population
124,288
Median age
36.2 yrs
Median household income
$97,187
Median home value
$383,700
Median gross rent
$1,713
Housing units
49,133
Homeownership rate
56.2%
Bachelor's degree or higher
43.6%
Unemployment rate
3.6%

Trends

ACS 5-year · 2019–2023
Population
124,434124,288
Median household income
$82,676$97,187
Median home value
$244,300$383,700
Median gross rent
$1,316$1,713
YearPopulationMedian household incomeMedian home valueMedian gross rent
2019124,434$82,676$244,300$1,316
2020128,812$86,121$259,400$1,345
2021117,735$86,587$281,500$1,413
2022120,465$91,888$337,500$1,586
2023124,288$97,187$383,700$1,713

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 56,8855.5%
5 to 1723,45218.9%
18 to 2411,8639.5%
25 to 3417,66214.2%
35 to 4420,63116.6%
45 to 5417,53314.1%
55 to 6412,75310.3%
65 to 748,7927.1%
75 and over4,7173.8%

Race & ethnicity

CountShare
White (non-Hispanic)59,37947.8%
Black or African American13,52610.9%
American Indian & Alaska Native1260.1%
Asian9,0107.2%
Native Hawaiian & Pacific Islander2310.2%
Some other race9660.8%
Two or more races4,8513.9%
Hispanic or Latino (any race)36,19929.1%

Educational attainment (age 25+)

CountShare
No high school diploma5,0216.1%
High school graduate15,62319.0%
Some college or associate's25,67431.3%
Bachelor's degree23,06428.1%
Graduate or professional degree12,70615.5%

Commute to work

Mean travel time to work
24 min

How workers get to work

CountShare
Drove alone43,92865.5%
Carpooled6,1119.1%
Public transit860.1%
Walked7931.2%
Bicycle520.1%
Worked from home15,49023.1%
Other means6170.9%

Travel time

CountShare
Under 15 min11,92123.1%
15 to 29 min22,01642.7%
30 to 44 min11,59922.5%
45 to 59 min4,0287.8%
60+ min2,0233.9%

Households

Average household size
2.64
Poverty rate
7.7% (9,466 of 123,502)
CountShare
Family households31,94468.3%
Nonfamily households14,82031.7%

Housing

Median year structure built
2001

Occupancy

CountShare
Occupied46,76495.2%
Vacant2,3694.8%

Tenure (of occupied units)

CountShare
Owner-occupied26,30356.2%
Renter-occupied20,46143.8%

Units in structure

CountShare
1-unit, detached32,03565.2%
1-unit, attached1,6433.3%
2 to 4 units2,0674.2%
5 to 19 units5,17810.5%
20 or more units8,21016.7%
Mobile home & other00.0%

Geography

Place GEOID
4863500
Type (LSAD)
25
Land area
38 sq mi
Water area
0.36 sq mi
Center point
30.5261, -97.6635

Compare with nearby cities

5

Texas rankings

21

Other places in Williamson County

17