Round Rock, TX Historical Age Data
ACS 2010-2014 data
Total population: 106,972
Median Age (
see rank)
| Round Rock, TX | 32.20 years old |
| Texas | 33.90 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Round Rock, TX | 31.90 years old |
| Texas | 32.90 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Round Rock, TX | 32.70 years old |
| Texas | 35.00 years old |
| U.S. | 38.80 years old |
| | Round Rock, TX | % of the Total Population | Texas | U.S. |
| Under 5 years | 9,387 | 8.78%, see rank | 7.44% | 6.36% |
| 5 to 9 years | 9,574 | 8.95%, see rank | 7.58% | 6.51% |
| 10 to 14 years | 8,386 | 7.84%, see rank | 7.42% | 6.59% |
| 15 to 19 years | 7,847 | 7.34%, see rank | 7.25% | 6.85% |
| 20 to 24 years | 6,360 | 5.95%, see rank | 7.36% | 7.13% |
| 25 to 34 years | 16,576 | 15.50%, see rank | 14.44% | 13.47% |
| 35 to 44 years | 18,086 | 16.91%, see rank | 13.63% | 12.96% |
| 45 to 54 years | 14,704 | 13.75%, see rank | 13.23% | 14.09% |
| 55 to 64 years | 9,005 | 8.42%, see rank | 10.74% | 12.29% |
| 65 to 74 years | 4,624 | 4.32%, see rank | 6.32% | 7.64% |
| 75 to 84 | 1,523 | 1.42%, see rank | 3.33% | 4.25% |
| 85 years and over | 900 | 0.84%, see rank | 1.27% | 1.85% |
US Census 2010 data
Total population: 99,887
Median Age (
see rank)
| Round Rock, TX | 32.00 years old |
| Texas | 33.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Round Rock, TX | 31.20 years old |
| Texas | 32.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Round Rock, TX | 32.60 years old |
| Texas | 34.60 years old |
| U.S. | 38.50 years old |
| | Round Rock, TX | % of the Total Population | Texas | U.S. |
| Under 5 years | 8,774 | 8.78%, see rank | 7.67% | 6.54% |
| 5 to 9 years | 9,305 | 9.32%, see rank | 7.67% | 6.59% |
| 10 to 14 years | 8,454 | 8.46%, see rank | 7.48% | 6.70% |
| 15 to 19 years | 6,886 | 6.89%, see rank | 7.49% | 7.14% |
| 20 to 24 years | 5,563 | 5.57%, see rank | 7.23% | 6.99% |
| 25 to 34 years | 16,379 | 16.40%, see rank | 14.37% | 13.30% |
| 35 to 44 years | 17,597 | 17.62%, see rank | 13.75% | 13.30% |
| 45 to 54 years | 13,407 | 13.42%, see rank | 13.66% | 14.58% |
| 55 to 64 years | 8,109 | 8.12%, see rank | 10.33% | 11.82% |
| 65 to 74 years | 3,342 | 3.35%, see rank | 5.85% | 7.03% |
| 75 to 84 | 1,450 | 1.45%, see rank | 3.28% | 4.23% |
| 85 years and over | 621 | 0.62%, see rank | 1.21% | 1.78% |
ACS 2008-2012 data
Total population: 100,764
Median Age (
see rank)
| Round Rock, TX | 31.70 years old |
| Texas | 33.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Round Rock, TX | 31.50 years old |
| Texas | 32.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Round Rock, TX | 31.90 years old |
| Texas | 34.70 years old |
| U.S. | 38.50 years old |
| | Round Rock, TX | % of the Total Population | Texas | U.S. |
| Under 5 years | 9,318 | 9.25%, see rank | 7.65% | 6.51% |
| 5 to 9 years | 8,867 | 8.80%, see rank | 7.62% | 6.57% |
| 10 to 14 years | 7,479 | 7.42%, see rank | 7.44% | 6.68% |
| 15 to 19 years | 7,189 | 7.13%, see rank | 7.45% | 7.09% |
| 20 to 24 years | 6,302 | 6.25%, see rank | 7.29% | 7.04% |
| 25 to 34 years | 16,860 | 16.73%, see rank | 14.37% | 13.32% |
| 35 to 44 years | 16,951 | 16.82%, see rank | 13.80% | 13.34% |
| 45 to 54 years | 13,660 | 13.56%, see rank | 13.54% | 14.44% |
| 55 to 64 years | 8,470 | 8.41%, see rank | 10.37% | 11.84% |
| 65 to 74 years | 3,460 | 3.43%, see rank | 5.93% | 7.12% |
| 75 to 84 | 1,331 | 1.32%, see rank | 3.29% | 4.25% |
| 85 years and over | 877 | 0.87%, see rank | 1.23% | 1.78% |
ACS 2006-2010 data
Total population: 93,092
Median Age (
see rank)
| Round Rock, TX | 31.80 years old |
| Texas | 33.40 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Round Rock, TX | 31.50 years old |
| Texas | 32.40 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Round Rock, TX | 32.30 years old |
| Texas | 34.50 years old |
| U.S. | 38.10 years old |
| | Round Rock, TX | % of the Total Population | Texas | U.S. |
| Under 5 years | 8,183 | 8.79%, see rank | 7.83% | 6.62% |
| 5 to 9 years | 8,635 | 9.28%, see rank | 7.59% | 6.62% |
| 10 to 14 years | 7,033 | 7.55%, see rank | 7.45% | 6.79% |
| 15 to 19 years | 6,392 | 6.87%, see rank | 7.61% | 7.28% |
| 20 to 24 years | 5,017 | 5.39%, see rank | 7.34% | 6.98% |
| 25 to 34 years | 16,168 | 17.37%, see rank | 14.36% | 13.22% |
| 35 to 44 years | 17,063 | 18.33%, see rank | 14.12% | 13.89% |
| 45 to 54 years | 12,405 | 13.33%, see rank | 13.67% | 14.57% |
| 55 to 64 years | 7,665 | 8.23%, see rank | 9.89% | 11.28% |
| 65 to 74 years | 2,572 | 2.76%, see rank | 5.65% | 6.74% |
| 75 to 84 | 1,290 | 1.39%, see rank | 3.30% | 4.30% |
| 85 years and over | 669 | 0.72%, see rank | 1.19% | 1.70% |
ACS 2005-2009 data
Total population: 94,777
Median Age (
see rank)
| Round Rock, TX | 31.80 years old |
| Texas | 33.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Round Rock, TX | 31.10 years old |
| Texas | 31.90 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Round Rock, TX | 32.60 years old |
| Texas | 34.10 years old |
| U.S. | 37.90 years old |
| | Round Rock, TX | % of the Total Population | Texas | U.S. |
| Under 5 years | 8,541 | 9.01%, see rank | 8.37% | 6.92% |
| 5 to 9 years | 8,658 | 9.14%, see rank | 7.56% | 6.59% |
| 10 to 14 years | 6,454 | 6.81%, see rank | 7.48% | 6.83% |
| 15 to 19 years | 6,265 | 6.61%, see rank | 7.37% | 7.15% |
| 20 to 24 years | 6,224 | 6.57%, see rank | 7.41% | 7.02% |
| 25 to 34 years | 16,606 | 17.52%, see rank | 14.64% | 13.42% |
| 35 to 44 years | 17,092 | 18.03%, see rank | 14.22% | 14.18% |
| 45 to 54 years | 12,408 | 13.09%, see rank | 13.44% | 14.48% |
| 55 to 64 years | 7,435 | 7.84%, see rank | 9.42% | 10.81% |
| 65 to 74 years | 2,783 | 2.94%, see rank | 5.43% | 6.50% |
| 75 to 84 | 1,360 | 1.43%, see rank | 3.42% | 4.40% |
| 85 years and over | 951 | 1.00%, see rank | 1.24% | 1.71% |
US Census 2000 data
Total population: 61,136
Median Age (
see rank)
| Round Rock, TX | 30.10 years old |
| Texas | 32.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Round Rock, TX | 29.70 years old |
| Texas | 31.30 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Round Rock, TX | 30.50 years old |
| Texas | 33.40 years old |
| U.S. | 36.50 years old |
| | Round Rock, TX | % of the Total Population | Texas | U.S. |
| Under 5 years | 5,942 | 9.72%, see rank | 7.79% | 6.81% |
| 5 to 9 years | 5,611 | 9.18%, see rank | 7.93% | 7.30% |
| 10 to 14 years | 5,210 | 8.52%, see rank | 7.82% | 7.29% |
| 15 to 19 years | 4,206 | 6.88%, see rank | 7.85% | 7.18% |
| 20 to 24 years | 3,746 | 6.13%, see rank | 7.38% | 6.74% |
| 25 to 34 years | 12,013 | 19.65%, see rank | 15.16% | 14.18% |
| 35 to 44 years | 11,720 | 19.17%, see rank | 15.93% | 16.04% |
| 45 to 54 years | 7,064 | 11.55%, see rank | 12.52% | 13.39% |
| 55 to 64 years | 2,895 | 4.74%, see rank | 7.66% | 8.63% |
| 65 to 74 years | 1,377 | 2.25%, see rank | 5.48% | 6.54% |
| 75 to 84 | 884 | 1.45%, see rank | 3.32% | 4.39% |
| 85 years and over | 468 | 0.77%, see rank | 1.14% | 1.51% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
