Round Rock, Texas Population 2020

128,739

Round Rock, Texas's estimated population is 128,739 according to the most recent United States census estimates. Round Rock, Texas is the 27th largest city in Texas based on official 2017 estimates from the US Census Bureau.

The population density is 3589.02 people/mi² (1385.72 people/km²).

The overall median age is 33.9 years, 32.9 years for males, and 35.1 years for females. For every 100 females there are 98.1 males.

The median income for households in Round Rock, Texas is $, while the mean household income is $.

Round Rock Tx Demographics

According to the most recent ACS, the racial composition of Round Rock Tx 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%

How Many People Live in Round Rock, Texas?

128,739
Year Population Growth Annual Growth Rate
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%
Year Total Population Growth Annual Growth Rate
20182,168,31653,0862.45%
20172,115,23053,0192.51%
20162,062,21159,6202.89%
20152,002,59159,1822.96%
20141,943,40959,5083.06%
20131,883,90148,9752.60%
20121,834,92654,3212.96%
20111,780,60553,0772.98%
20101,727,5280.00%

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 Tx Population Pyramid 2020

Round Rock Tx Median Age

33.9


Total

32.9


Male

35.1


Female

Round Rock Tx Adults

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

Round Rock Tx Age Dependency

55.2

Age Dependency Ratio

12.3

Old Age Dependency Ratio

42.9

Child Dependency Ratio

Round Rock Tx Sex Ratio

Female

60,643

50.47%

Male

59,514

49.53%

Round Rock Tx Households and Families

Round Rock Tx Renter vs Owner Occupied by Household Type

Round Rock Tx 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 Tx 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 Tx 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 Tx Language

Round Rock Tx Language by Age

Round Rock Tx Language

73.43% of Round Rock Tx 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 Tx Poverty

Round Rock Tx 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 Tx

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

The race least likely to be in poverty in Round Rock Tx 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 Tx Income

Round Rock Tx 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 Tx Marital Status

Round Rock Tx Marital Status

Marriage Rates

50.6%

Overall Marriage Rate

51.8%

Male Marriage Rate

49.3%

Female Marriage Rate

Round Rock Tx Married by Age and Sex

Round Rock Tx 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 Tx Marital Status by Race

Round Rock Tx 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

Round Rock Tx Veterans by Race

Name Veterans % of Total
White5,7898.74%
Hispanic1,7947.29%
Black98811.28%
Other2979.41%
2 or More893.69%
Asian400.66%

Round Rock Tx Veterans by Education

3.90%

Veteran Poverty Rate

21.64%

Veteran Disability Rate

Round Rock Tx Employment Status

74.2%

Labor Force Participation

70.2%

Employment Rate

5.3%

Unemployment Rate

Round Rock Tx 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 Tx 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.