Alamosa County Historical Age Data
ACS 2010-2014 data
Total population: 16,111
Median Age (
see rank)
| Alamosa County | 30.80 years old |
| Colorado | 36.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Alamosa County | 30.80 years old |
| Colorado | 35.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Alamosa County | 30.80 years old |
| Colorado | 37.30 years old |
| U.S. | 38.80 years old |
| | Alamosa County | % of the Total Population | Colorado | U.S. |
| Under 5 years | 1,174 | 7.29%, see rank | 6.49% | 6.36% |
| 5 to 9 years | 1,074 | 6.67%, see rank | 6.79% | 6.51% |
| 10 to 14 years | 1,092 | 6.78%, see rank | 6.63% | 6.59% |
| 15 to 19 years | 1,597 | 9.91%, see rank | 6.57% | 6.85% |
| 20 to 24 years | 1,837 | 11.40%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 1,938 | 12.03%, see rank | 14.71% | 13.47% |
| 35 to 44 years | 1,648 | 10.23%, see rank | 13.67% | 12.96% |
| 45 to 54 years | 1,939 | 12.04%, see rank | 13.93% | 14.09% |
| 55 to 64 years | 1,886 | 11.71%, see rank | 12.31% | 12.29% |
| 65 to 74 years | 1,129 | 7.01%, see rank | 6.91% | 7.64% |
| 75 to 84 | 636 | 3.95%, see rank | 3.46% | 4.25% |
| 85 years and over | 161 | 1.00%, see rank | 1.45% | 1.85% |
US Census 2010 data
Total population: 15,445
Median Age (
see rank)
| Alamosa County | 32.90 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Alamosa County | 31.80 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Alamosa County | 34.30 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | Alamosa County | % of the Total Population | Colorado | U.S. |
| Under 5 years | 1,201 | 7.78%, see rank | 6.84% | 6.54% |
| 5 to 9 years | 1,056 | 6.84%, see rank | 6.93% | 6.59% |
| 10 to 14 years | 943 | 6.11%, see rank | 6.61% | 6.70% |
| 15 to 19 years | 1,359 | 8.80%, see rank | 6.75% | 7.14% |
| 20 to 24 years | 1,551 | 10.04%, see rank | 6.93% | 6.99% |
| 25 to 34 years | 1,949 | 12.62%, see rank | 14.44% | 13.30% |
| 35 to 44 years | 1,620 | 10.49%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 2,141 | 13.86%, see rank | 14.77% | 14.58% |
| 55 to 64 years | 1,873 | 12.13%, see rank | 11.88% | 11.82% |
| 65 to 74 years | 1,004 | 6.50%, see rank | 6.16% | 7.03% |
| 75 to 84 | 534 | 3.46%, see rank | 3.38% | 4.23% |
| 85 years and over | 214 | 1.39%, see rank | 1.38% | 1.78% |
ACS 2008-2012 data
Total population: 15,750
Median Age (
see rank)
| Alamosa County | 32.20 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Alamosa County | 31.40 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Alamosa County | 33.40 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | Alamosa County | % of the Total Population | Colorado | U.S. |
| Under 5 years | 1,173 | 7.45%, see rank | 6.76% | 6.51% |
| 5 to 9 years | 921 | 5.85%, see rank | 6.91% | 6.57% |
| 10 to 14 years | 1,096 | 6.96%, see rank | 6.56% | 6.68% |
| 15 to 19 years | 1,824 | 11.58%, see rank | 6.75% | 7.09% |
| 20 to 24 years | 1,312 | 8.33%, see rank | 7.00% | 7.04% |
| 25 to 34 years | 1,898 | 12.05%, see rank | 14.49% | 13.32% |
| 35 to 44 years | 1,710 | 10.86%, see rank | 13.95% | 13.34% |
| 45 to 54 years | 2,146 | 13.63%, see rank | 14.59% | 14.44% |
| 55 to 64 years | 1,880 | 11.94%, see rank | 11.90% | 11.84% |
| 65 to 74 years | 1,082 | 6.87%, see rank | 6.27% | 7.12% |
| 75 to 84 | 499 | 3.17%, see rank | 3.39% | 4.25% |
| 85 years and over | 209 | 1.33%, see rank | 1.41% | 1.78% |
ACS 2006-2010 data
Total population: 15,293
Median Age (
see rank)
| Alamosa County | 32.60 years old |
| Colorado | 35.80 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Alamosa County | 31.20 years old |
| Colorado | 34.90 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Alamosa County | 33.80 years old |
| Colorado | 36.80 years old |
| U.S. | 38.10 years old |
| | Alamosa County | % of the Total Population | Colorado | U.S. |
| Under 5 years | 1,165 | 7.62%, see rank | 6.96% | 6.62% |
| 5 to 9 years | 1,064 | 6.96%, see rank | 6.93% | 6.62% |
| 10 to 14 years | 992 | 6.49%, see rank | 6.57% | 6.79% |
| 15 to 19 years | 1,663 | 10.87%, see rank | 6.97% | 7.28% |
| 20 to 24 years | 1,335 | 8.73%, see rank | 7.06% | 6.98% |
| 25 to 34 years | 1,829 | 11.96%, see rank | 14.33% | 13.22% |
| 35 to 44 years | 1,733 | 11.33%, see rank | 14.40% | 13.89% |
| 45 to 54 years | 2,081 | 13.61%, see rank | 14.99% | 14.57% |
| 55 to 64 years | 1,763 | 11.53%, see rank | 11.25% | 11.28% |
| 65 to 74 years | 955 | 6.24%, see rank | 5.81% | 6.74% |
| 75 to 84 | 519 | 3.39%, see rank | 3.40% | 4.30% |
| 85 years and over | 194 | 1.27%, see rank | 1.33% | 1.70% |
ACS 2005-2009 data
Total population: 15,353
Median Age (
see rank)
| Alamosa County | 31.50 years old |
| Colorado | 35.50 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Alamosa County | 29.90 years old |
| Colorado | 34.60 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Alamosa County | 33.30 years old |
| Colorado | 36.50 years old |
| U.S. | 37.90 years old |
| | Alamosa County | % of the Total Population | Colorado | U.S. |
| Under 5 years | 1,181 | 7.69%, see rank | 7.27% | 6.92% |
| 5 to 9 years | 1,043 | 6.79%, see rank | 6.78% | 6.59% |
| 10 to 14 years | 1,039 | 6.77%, see rank | 6.56% | 6.83% |
| 15 to 19 years | 1,706 | 11.11%, see rank | 6.88% | 7.15% |
| 20 to 24 years | 1,812 | 11.80%, see rank | 7.34% | 7.02% |
| 25 to 34 years | 1,409 | 9.18%, see rank | 14.45% | 13.42% |
| 35 to 44 years | 1,762 | 11.48%, see rank | 14.70% | 14.18% |
| 45 to 54 years | 2,073 | 13.50%, see rank | 15.01% | 14.48% |
| 55 to 64 years | 1,662 | 10.83%, see rank | 10.72% | 10.81% |
| 65 to 74 years | 911 | 5.93%, see rank | 5.58% | 6.50% |
| 75 to 84 | 585 | 3.81%, see rank | 3.39% | 4.40% |
| 85 years and over | 170 | 1.11%, see rank | 1.30% | 1.71% |
US Census 2000 data
Total population: 14,966
Median Age (
see rank)
| Alamosa County | 30.60 years old |
| Colorado | 34.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Alamosa County | 29.30 years old |
| Colorado | 33.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Alamosa County | 31.80 years old |
| Colorado | 35.40 years old |
| U.S. | 36.50 years old |
| | Alamosa County | % of the Total Population | Colorado | U.S. |
| Under 5 years | 1,034 | 6.91%, see rank | 6.92% | 6.81% |
| 5 to 9 years | 1,147 | 7.66%, see rank | 7.17% | 7.30% |
| 10 to 14 years | 1,191 | 7.96%, see rank | 7.24% | 7.29% |
| 15 to 19 years | 1,560 | 10.42%, see rank | 7.14% | 7.18% |
| 20 to 24 years | 1,513 | 10.11%, see rank | 7.12% | 6.74% |
| 25 to 34 years | 1,830 | 12.23%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 2,166 | 14.47%, see rank | 17.13% | 16.04% |
| 45 to 54 years | 1,962 | 13.11%, see rank | 14.28% | 13.39% |
| 55 to 64 years | 1,123 | 7.50%, see rank | 7.89% | 8.63% |
| 65 to 74 years | 765 | 5.11%, see rank | 5.26% | 6.54% |
| 75 to 84 | 470 | 3.14%, see rank | 3.29% | 4.39% |
| 85 years and over | 205 | 1.37%, 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.
