Round Rock, Texas Population 2023

125,342

Round Rock is a city located in Williamson County Texas. With a 2023 population of 125,342, it is the 31st largest city in Texas and the 244th largest city in the United States.Round Rock is currently growing at a rate of 1.59% annually and its population has increased by 4.92% since the most recent census, which recorded a population of 119,468 in 2020. Spanning over 37 miles, Round Rock has a population density of 3,461 people per square mile.

The average household income in Round Rock is $101,648 with a poverty rate of 7.8%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Round Rock is 35.4 years, 34.1 years for males, and 36.3 years for females.

Round Rock Demographics

According to the most recent ACS, the racial composition of Round Rock was:

  • White: 71.19%
  • Black or African American: 9.64%
  • Two or more races: 8.24%
  • Asian: 7.43%
  • Other race: 3.05%
  • Native American: 0.25%
  • Native Hawaiian or Pacific Islander: 0.2%
The current population of Round Rock, Texas is 125,342 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 119,468.

Round Rock, Texas Population 2023

Population by Race

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Round Rock Population by Race

Round Rock Population Pyramid 2023

Round Rock Median Age

35.4

Total

34.1

Male

36.3

Female

Round Rock Adults

There are 95,457 adults, (11,724 of whom are seniors) in Round Rock.

Round Rock Age Dependency

53.8

Age Dependency Ratio

14

Old Age Dependency Ratio

39.8

Child Dependency Ratio

Round Rock Sex Ratio

Female65,32550.71%
Male63,48749.29%

Round Rock Population by Age

Round Rock Renter vs Owner Occupied by Household Type

3.62

Average Family Size

3.06

Average Household Size

58.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Round Rock Households and Families

Male

Female

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Round Rock Educational Attainment by Sex (over 25)

Round Rock Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 63.69%.

Round Rock Educational Attainment by Race

All

Male

Female

$46,740

Average Earnings

$54,898

Average Male

$37,352

Average Female

Round Rock Earnings by Educational Attainment

Round Rock Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Round Rock Language

74.36% of Round Rock residents speak only English, while 25.64% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 17.35% of the population.

Round Rock Language

Round Rock Poverty by Race

rate

7.8%

Overall Poverty Rate

5.04%

Male Poverty Rate

7.34%

Female Poverty Rate

Poverty in Round Rock

The race most likely to be in poverty in Round Rock is Native, with 54.61% below the poverty level.

The race least likely to be in poverty in Round Rock is Asian, with 5.32% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.05%. Among those working part-time, it was 9.27%, and for those that did not work, the poverty rate was 11.03%.

Round Rock Poverty

Round Rock Poverty Rate by Education

Round Rock Poverty Rate by Employment Status and Sex

Round Rock Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

mean

median

Income by Household Type

Round Rock Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.1%

Overall Marriage Rate

49.9%

Male Marriage Rate

48.4%

Female Marriage Rate

Round Rock Married by Age and Sex

male

female

Round Rock Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Round Rock Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Round Rock Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

7,728

Number of Veterans

6,697

Male Veterans

1,031

Female Veterans

Round Rock Veterans by War

Round Rock Veterans by Age

count

Round Rock Veterans by Race

Round Rock Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.3%

Veteran Poverty Rate

24.07%

Veteran Disability Rate

Round Rock Veterans by Education

LaborForceParticipation

74.5%

Labor Force Participation

70.8%

Employment Rate

4.9%

Unemployment Rate

Round Rock Employment by Age

LaborForceParticipation

Round Rock Employment by Race

LaborForceParticipation

Round Rock Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

54.13%

Born in Round Rock

92.45%

Native Born

15.37%

Foreign Born

8.35%

Non Citizen

7.03%

Naturalized

Place of Birth

92.45% of Round Rock residents were born in the United States, with 54.13% having been born in Texas. 8.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Round Rock Place of Birth

Note: data after 2020 is projected based on recent growth

Round Rock Population by Year