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Alamosa, CO Historical Age Data

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ACS 2010-2014 data

Total population: 9,427

Median Age (see rank)

Alamosa, CO	28.00 years old
Colorado	36.20 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Alamosa, CO	28.20 years old
Colorado	35.30 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Alamosa, CO	27.80 years old
Colorado	37.30 years old
U.S.	38.80 years old

	Alamosa, CO	% of the Total Population	Colorado	U.S.
Under 5 years	746	7.91%, see rank	6.49%	6.36%
5 to 9 years	642	6.81%, see rank	6.79%	6.51%
10 to 14 years	556	5.90%, see rank	6.63%	6.59%
15 to 19 years	1,026	10.88%, see rank	6.57%	6.85%
20 to 24 years	1,359	14.42%, see rank	7.07%	7.13%
25 to 34 years	1,274	13.51%, see rank	14.71%	13.47%
35 to 44 years	831	8.82%, see rank	13.67%	12.96%
45 to 54 years	1,211	12.85%, see rank	13.93%	14.09%
55 to 64 years	763	8.09%, see rank	12.31%	12.29%
65 to 74 years	542	5.75%, see rank	6.91%	7.64%
75 to 84	385	4.08%, see rank	3.46%	4.25%
85 years and over	92	0.98%, see rank	1.45%	1.85%

US Census 2010 data

Total population: 8,780

Median Age (see rank)

Alamosa, CO	28.80 years old
Colorado	36.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Alamosa, CO	27.80 years old
Colorado	35.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Alamosa, CO	30.00 years old
Colorado	37.10 years old
U.S.	38.50 years old

	Alamosa, CO	% of the Total Population	Colorado	U.S.
Under 5 years	770	8.77%, see rank	6.84%	6.54%
5 to 9 years	591	6.73%, see rank	6.93%	6.59%
10 to 14 years	491	5.59%, see rank	6.61%	6.70%
15 to 19 years	814	9.27%, see rank	6.75%	7.14%
20 to 24 years	1,180	13.44%, see rank	6.93%	6.99%
25 to 34 years	1,227	13.97%, see rank	14.44%	13.30%
35 to 44 years	857	9.76%, see rank	13.91%	13.30%
45 to 54 years	1,052	11.98%, see rank	14.77%	14.58%
55 to 64 years	887	10.10%, see rank	11.88%	11.82%
65 to 74 years	474	5.40%, see rank	6.16%	7.03%
75 to 84	302	3.44%, see rank	3.38%	4.23%
85 years and over	135	1.54%, see rank	1.38%	1.78%

ACS 2008-2012 data

Total population: 9,097

Median Age (see rank)

Alamosa, CO	29.80 years old
Colorado	36.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Alamosa, CO	28.30 years old
Colorado	35.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Alamosa, CO	30.90 years old
Colorado	37.10 years old
U.S.	38.50 years old

	Alamosa, CO	% of the Total Population	Colorado	U.S.
Under 5 years	593	6.52%, see rank	6.76%	6.51%
5 to 9 years	471	5.18%, see rank	6.91%	6.57%
10 to 14 years	516	5.67%, see rank	6.56%	6.68%
15 to 19 years	1,348	14.82%, see rank	6.75%	7.09%
20 to 24 years	1,039	11.42%, see rank	7.00%	7.04%
25 to 34 years	1,102	12.11%, see rank	14.49%	13.32%
35 to 44 years	759	8.34%, see rank	13.95%	13.34%
45 to 54 years	1,385	15.22%, see rank	14.59%	14.44%
55 to 64 years	801	8.81%, see rank	11.90%	11.84%
65 to 74 years	543	5.97%, see rank	6.27%	7.12%
75 to 84	365	4.01%, see rank	3.39%	4.25%
85 years and over	175	1.92%, see rank	1.41%	1.78%

ACS 2006-2010 data

Total population: 8,693

Median Age (see rank)

Alamosa, CO	28.90 years old
Colorado	35.80 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Alamosa, CO	25.50 years old
Colorado	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Alamosa, CO	33.40 years old
Colorado	36.80 years old
U.S.	38.10 years old

	Alamosa, CO	% of the Total Population	Colorado	U.S.
Under 5 years	592	6.81%, see rank	6.96%	6.62%
5 to 9 years	568	6.53%, see rank	6.93%	6.62%
10 to 14 years	451	5.19%, see rank	6.57%	6.79%
15 to 19 years	1,203	13.84%, see rank	6.97%	7.28%
20 to 24 years	1,054	12.12%, see rank	7.06%	6.98%
25 to 34 years	936	10.77%, see rank	14.33%	13.22%
35 to 44 years	804	9.25%, see rank	14.40%	13.89%
45 to 54 years	1,252	14.40%, see rank	14.99%	14.57%
55 to 64 years	757	8.71%, see rank	11.25%	11.28%
65 to 74 years	556	6.40%, see rank	5.81%	6.74%
75 to 84	372	4.28%, see rank	3.40%	4.30%
85 years and over	148	1.70%, see rank	1.33%	1.70%

ACS 2005-2009 data

Total population: 8,714

Median Age (see rank)

Alamosa, CO	26.40 years old
Colorado	35.50 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Alamosa, CO	25.60 years old
Colorado	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Alamosa, CO	26.90 years old
Colorado	36.50 years old
U.S.	37.90 years old

	Alamosa, CO	% of the Total Population	Colorado	U.S.
Under 5 years	682	7.83%, see rank	7.27%	6.92%
5 to 9 years	604	6.93%, see rank	6.78%	6.59%
10 to 14 years	530	6.08%, see rank	6.56%	6.83%
15 to 19 years	1,018	11.68%, see rank	6.88%	7.15%
20 to 24 years	1,364	15.65%, see rank	7.34%	7.02%
25 to 34 years	750	8.61%, see rank	14.45%	13.42%
35 to 44 years	852	9.78%, see rank	14.70%	14.18%
45 to 54 years	1,193	13.69%, see rank	15.01%	14.48%
55 to 64 years	642	7.37%, see rank	10.72%	10.81%
65 to 74 years	535	6.14%, see rank	5.58%	6.50%
75 to 84	426	4.89%, see rank	3.39%	4.40%
85 years and over	118	1.35%, see rank	1.30%	1.71%

US Census 2000 data

Total population: 7,960

Median Age (see rank)

Alamosa, CO	27.70 years old
Colorado	34.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Alamosa, CO	26.90 years old
Colorado	33.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Alamosa, CO	28.70 years old
Colorado	35.40 years old
U.S.	36.50 years old

	Alamosa, CO	% of the Total Population	Colorado	U.S.
Under 5 years	564	7.09%, see rank	6.92%	6.81%
5 to 9 years	528	6.63%, see rank	7.17%	7.30%
10 to 14 years	548	6.88%, see rank	7.24%	7.29%
15 to 19 years	943	11.85%, see rank	7.14%	7.18%
20 to 24 years	1,098	13.79%, see rank	7.12%	6.74%
25 to 34 years	982	12.34%, see rank	15.44%	14.18%
35 to 44 years	990	12.44%, see rank	17.13%	16.04%
45 to 54 years	914	11.48%, see rank	14.28%	13.39%
55 to 64 years	523	6.57%, see rank	7.89%	8.63%
65 to 74 years	410	5.15%, see rank	5.26%	6.54%
75 to 84	306	3.84%, see rank	3.29%	4.39%
85 years and over	154	1.93%, see rank	1.12%	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.