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Austin, Round Rock, San Marcos Metro Area Historical Age Data

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ACS 2010-2014 data

Total population: 1,835,016

Median Age (see rank)

Austin, Round Rock, San Marcos Area	33.30 years old
Texas	33.90 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Austin, Round Rock, San Marcos Area	32.70 years old
Texas	32.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Austin, Round Rock, San Marcos Area	33.80 years old
Texas	35.00 years old
U.S.	38.80 years old

	Austin, Round Rock, San Marcos Area	% of the Total Population	Texas	U.S.
Under 5 years	129,243	7.04%, see rank	7.44%	6.36%
5 to 9 years	132,950	7.25%, see rank	7.58%	6.51%
10 to 14 years	122,026	6.65%, see rank	7.42%	6.59%
15 to 19 years	122,824	6.69%, see rank	7.25%	6.85%
20 to 24 years	145,423	7.92%, see rank	7.36%	7.13%
25 to 34 years	314,780	17.15%, see rank	14.44%	13.47%
35 to 44 years	281,923	15.36%, see rank	13.63%	12.96%
45 to 54 years	238,491	13.00%, see rank	13.23%	14.09%
55 to 64 years	185,911	10.13%, see rank	10.74%	12.29%
65 to 74 years	97,181	5.30%, see rank	6.32%	7.64%
75 to 84	45,658	2.49%, see rank	3.33%	4.25%
85 years and over	18,606	1.01%, see rank	1.27%	1.85%

US Census 2010 data

Total population: 1,716,289

Median Age (see rank)

Austin, Round Rock, San Marcos Area	32.60 years old
Texas	33.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Austin, Round Rock, San Marcos Area	32.10 years old
Texas	32.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Austin, Round Rock, San Marcos Area	33.10 years old
Texas	34.60 years old
U.S.	38.50 years old

	Austin, Round Rock, San Marcos Area	% of the Total Population	Texas	U.S.
Under 5 years	127,504	7.43%, see rank	7.67%	6.54%
5 to 9 years	125,322	7.30%, see rank	7.67%	6.59%
10 to 14 years	116,026	6.76%, see rank	7.48%	6.70%
15 to 19 years	119,125	6.94%, see rank	7.49%	7.14%
20 to 24 years	146,762	8.55%, see rank	7.23%	6.99%
25 to 34 years	290,552	16.93%, see rank	14.37%	13.30%
35 to 44 years	259,891	15.14%, see rank	13.75%	13.30%
45 to 54 years	227,554	13.26%, see rank	13.66%	14.58%
55 to 64 years	164,817	9.60%, see rank	10.33%	11.82%
65 to 74 years	81,072	4.72%, see rank	5.85%	7.03%
75 to 84	41,314	2.41%, see rank	3.28%	4.23%
85 years and over	16,350	0.95%, see rank	1.21%	1.78%

ACS 2008-2012 data

Total population: 1,731,777

Median Age (see rank)

Austin, Round Rock, San Marcos Area	32.70 years old
Texas	33.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Austin, Round Rock, San Marcos Area	32.20 years old
Texas	32.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Austin, Round Rock, San Marcos Area	33.30 years old
Texas	34.70 years old
U.S.	38.50 years old

	Austin, Round Rock, San Marcos Area	% of the Total Population	Texas	U.S.
Under 5 years	127,956	7.39%, see rank	7.65%	6.51%
5 to 9 years	126,546	7.31%, see rank	7.62%	6.57%
10 to 14 years	115,164	6.65%, see rank	7.44%	6.68%
15 to 19 years	119,817	6.92%, see rank	7.45%	7.09%
20 to 24 years	144,634	8.35%, see rank	7.29%	7.04%
25 to 34 years	295,819	17.08%, see rank	14.37%	13.32%
35 to 44 years	264,341	15.26%, see rank	13.80%	13.34%
45 to 54 years	228,470	13.19%, see rank	13.54%	14.44%
55 to 64 years	167,091	9.65%, see rank	10.37%	11.84%
65 to 74 years	83,039	4.80%, see rank	5.93%	7.12%
75 to 84	42,028	2.43%, see rank	3.29%	4.25%
85 years and over	16,872	0.97%, see rank	1.23%	1.78%

ACS 2006-2010 data

Total population: 1,627,571

Median Age (see rank)

Austin, Round Rock, San Marcos Area	32.30 years old
Texas	33.40 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Austin, Round Rock, San Marcos Area	31.80 years old
Texas	32.40 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Austin, Round Rock, San Marcos Area	32.90 years old
Texas	34.50 years old
U.S.	38.10 years old

	Austin, Round Rock, San Marcos Area	% of the Total Population	Texas	U.S.
Under 5 years	123,595	7.59%, see rank	7.83%	6.62%
5 to 9 years	117,097	7.19%, see rank	7.59%	6.62%
10 to 14 years	107,965	6.63%, see rank	7.45%	6.79%
15 to 19 years	114,585	7.04%, see rank	7.61%	7.28%
20 to 24 years	140,449	8.63%, see rank	7.34%	6.98%
25 to 34 years	281,291	17.28%, see rank	14.36%	13.22%
35 to 44 years	251,102	15.43%, see rank	14.12%	13.89%
45 to 54 years	216,982	13.33%, see rank	13.67%	14.57%
55 to 64 years	147,659	9.07%, see rank	9.89%	11.28%
65 to 74 years	71,949	4.42%, see rank	5.65%	6.74%
75 to 84	39,739	2.44%, see rank	3.30%	4.30%
85 years and over	15,158	0.93%, see rank	1.19%	1.70%

ACS 2005-2009 data

Total population: 1,589,393

Median Age (see rank)

Austin, Round Rock, San Marcos Area	32.00 years old
Texas	33.00 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Austin, Round Rock, San Marcos Area	31.70 years old
Texas	31.90 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Austin, Round Rock, San Marcos Area	32.50 years old
Texas	34.10 years old
U.S.	37.90 years old

	Austin, Round Rock, San Marcos Area	% of the Total Population	Texas	U.S.
Under 5 years	126,139	7.94%, see rank	8.37%	6.92%
5 to 9 years	111,996	7.05%, see rank	7.56%	6.59%
10 to 14 years	102,681	6.46%, see rank	7.48%	6.83%
15 to 19 years	105,110	6.61%, see rank	7.37%	7.15%
20 to 24 years	126,722	7.97%, see rank	7.41%	7.02%
25 to 34 years	305,526	19.22%, see rank	14.64%	13.42%
35 to 44 years	246,055	15.48%, see rank	14.22%	14.18%
45 to 54 years	208,796	13.14%, see rank	13.44%	14.48%
55 to 64 years	134,958	8.49%, see rank	9.42%	10.81%
65 to 74 years	66,916	4.21%, see rank	5.43%	6.50%
75 to 84	38,053	2.39%, see rank	3.42%	4.40%
85 years and over	16,441	1.03%, see rank	1.24%	1.71%

* 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.