Round Rock, Texas Population 2020

134,255

Round Rock is a city located in Texas. With a 2020 population of 134,255, it is the 27th largest city in Texas and the 207th largest city in the United States. Round Rock is currently growing at a rate of 2.10% annually and its population has increased by 34.41% since the most recent census, which recorded a population of 99,887 in 2010. Spanning over 37 miles, Round Rock has a population density of 3,707 people per square mile.

The average household income in Round Rock is $97,997 with a poverty rate of 7.73%. The median rental costs in recent years comes to $1,238 per month, and the median house value is $230,100. The median age in Round Rock is 33.9 years, 32.9 years for males, and 35.1 years for females. For every 100 females there are 98.1 males.

Round Rock Demographics

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

  • White: 75.08%
  • Black or African American: 10.16%
  • Asian: 6.74%
  • Two or more races: 4.49%
  • Other race: 3.30%
  • Native American: 0.22%
  • Native Hawaiian or Pacific Islander: 0.02%
The current population of Round Rock, Texas is 134,255, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 128,739.The last official US Census in 2010 recorded the population at 99,887.

Round Rock, Texas Population 2020

Year Total Population Growth Annual Growth Rate
20202,274,49053,0902.33%
20192,221,40053,0802.39%
20182,168,32053,0902.45%
20172,115,23053,0202.51%
20162,062,21059,6202.89%
20152,002,59059,1802.96%
20141,943,41059,5103.06%
20131,883,90048,9702.60%
20121,834,93054,3302.96%
20111,780,60053,0702.98%
20101,727,5300.00%

Population by Race

Race Population Percentage
White90,20975.08%
Black or African American12,20410.16%
Asian8,1036.74%
Two or More Races5,3944.49%
Some Other Race3,9663.30%
American Indian and Alaska Native2600.22%
Native Hawaiian and Other Pacific Islander210.02%

Round Rock Population Pyramid 2020

Round Rock Median Age

33.9


Total

32.9


Male

35.1


Female

Round Rock Adults

There are 86,943 adults, (9,511 of whom are seniors) in Round Rock.

Round Rock Age Dependency

55.2

Age Dependency Ratio

12.3

Old Age Dependency Ratio

42.9

Child Dependency Ratio

Round Rock Sex Ratio

Female

60,643

50.47%

Male

59,514

49.53%

Round Rock Households and Families

Round Rock Renter vs Owner Occupied by Household Type

Round Rock Household Types

Type Owner Renter
Married75.4%24.6%
All61.4%38.6%
Male50.9%49.1%
Non Family44.1%55.9%
Female37.7%62.3%

61.4%

Rate of Home Ownership

Type Count Average Size Owned
All37,8303.1661.4
Married21,3983.7575.4
Non Family9,9561.4144.1
Female4,4703.9837.7
Male2,0063.7950.9

3.67

Average Family Size

3.16

Average Household Size

5.1%

Unmarried (Opposite Sex)

0.4%

Unmarried (Same Sex)

Round Rock Education

Education Attained Count Percentage
Less Than 9th Grade2,7523.64%
9th to 12th Grade2,7123.59%
High School Graduate14,70319.44%
Some College17,83423.58%
Associates Degree6,8469.05%
Bachelors Degree21,34428.23%
Graduate Degree9,42612.47%

Round Rock Educational Attainment by Race

Name Total High School Bachelors
White40,86439,88718,827
Hispanic20,33616,6664,491
Black7,6387,2243,441
Asian5,4015,0883,611
Other Race2,5522,189411
Multiple Races1,8291,723665
Native American21719429
Islander2121

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 66.86%.

Name Average Male Female
Overall$43,006$51,716$36,261
Less Than High School$27,560$30,372$14,795
High School Grad$31,447$40,021$26,866
Some College$38,817$47,825$31,433
Bachelors Degree$54,190$68,649$46,012
Graduate Degree$71,734$96,731$57,071

$43,006

Average Earnings

$51,716

Average Male

$36,261

Average Female

Round Rock Language

Round Rock Language by Age

Round Rock Language

73.43% of Round Rock residents speak only English, while 26.57% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 18.92% of the population.

Round Rock Poverty

Round Rock Poverty by Race

Name Total In Poverty Poverty Rate
Hispanic36,8683,69710.03%
White59,1663,3185.61%
Black12,1221,48112.22%
Multiple5,38955210.24%
Asian8,0294025.01%
Other3,9571443.64%
Native260114.23%

7.73%

Overall Poverty Rate

6.19%

Male Poverty Rate

9.24%

Female Poverty Rate

Poverty in Round Rock

The race most likely to be in poverty in Round Rock is Black, with 12.22% below the poverty level.

The race least likely to be in poverty in Round Rock is Other, with 3.64% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.84%. Among those working part-time, it was 10.27%, and for those that did not work, the poverty rate was 14.10%.

Name Poverty
Less Than High School16.01%
High School7.61%
Some College5.04%
Bachelors or Greater3.41%
Name Poverty
Female Unemployed14.60%
Male Unemployed13.42%
Female Employed5.43%
Male Employed2.90%

Round Rock Income

Round Rock Income by Household Type

Name Median Mean
Households$80,637$97,997
Families$91,351$108,668
Married Families$104,235$121,857
Non Families$50,554$61,277

Round Rock Marital Status

Round Rock Marital Status

Marriage Rates

50.6%

Overall Marriage Rate

51.8%

Male Marriage Rate

49.3%

Female Marriage Rate

Round Rock Married by Age and Sex

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 45-54.

Round Rock Marital Status by Race

Round Rock Veterans

7,203

Number of Veterans

6,055

Male Veterans

1,148

Female Veterans

War Veterans
First Gulf War2,656
Second Gulf War2,292
Vietnam2,032
Korea179
World War II87
Age Group Veterans
35 to 542,989
55 to 641,261
65 to 741,192
18 to 341,129
75+632
Name Veterans % of Total
White5,7898.74%
Hispanic1,7947.29%
Black98811.28%
Other2979.41%
2 or More893.69%
Asian400.66%

$Round Rock Veterans by Education

3.90%

Veteran Poverty Rate

21.64%

Veteran Disability Rate

Round Rock Employment Status

74.2%

Labor Force Participation

70.2%

Employment Rate

5.3%

Unemployment Rate

Round Rock Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

51.63%

Born in Texas

85.85%

Native Born

14.15%

Foreign Born

7.88%

Non Citizen

Place of Birth

85.85% of Round Rock residents were born in the United States, with 51.63% having been born in Texas. 7.88% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
2020134,2552,7582.10%
2019131,4972,7582.14%
2018128,7395,2764.27%
2017123,4632,7582.28%
2016120,7054,8344.17%
2015115,8713,2582.89%
2014112,6133,1062.84%
2013109,5073,0372.85%
2012106,4702,6342.54%
2011103,8363,0803.06%
2010100,75639,6205.12%
200061,13630,2137.05%
199030,92318,1839.27%
198012,7409,92916.31%
19702,8119113.99%
19601,9007002.32%
19401,200-200-0.38%
19001,4000.00%