81631 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 8,128
Median Age (
see rank)
| 81631 Zip Code | 37.30 years old |
| Colorado | 36.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 81631 Zip Code | 37.80 years old |
| Colorado | 35.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 81631 Zip Code | 36.00 years old |
| Colorado | 37.30 years old |
| U.S. | 38.80 years old |
| | 81631 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 741 | 9.12%, see rank | 6.49% | 6.36% |
| 5 to 9 years | 808 | 9.94%, see rank | 6.79% | 6.51% |
| 10 to 14 years | 467 | 5.75%, see rank | 6.63% | 6.59% |
| 15 to 19 years | 276 | 3.40%, see rank | 6.57% | 6.85% |
| 20 to 24 years | 104 | 1.28%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 1,247 | 15.34%, see rank | 14.71% | 13.47% |
| 35 to 44 years | 1,663 | 20.46%, see rank | 13.67% | 12.96% |
| 45 to 54 years | 1,005 | 12.36%, see rank | 13.93% | 14.09% |
| 55 to 64 years | 1,196 | 14.71%, see rank | 12.31% | 12.29% |
| 65 to 74 years | 375 | 4.61%, see rank | 6.91% | 7.64% |
| 75 to 84 | 132 | 1.62%, see rank | 3.46% | 4.25% |
| 85 years and over | 114 | 1.40%, see rank | 1.45% | 1.85% |
US Census 2010 data
Total population: 8,215
Median Age (
see rank)
| 81631 Zip Code | 35.50 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 81631 Zip Code | 35.60 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 81631 Zip Code | 35.40 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | 81631 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 762 | 9.28%, see rank | 6.84% | 6.54% |
| 5 to 9 years | 789 | 9.60%, see rank | 6.93% | 6.59% |
| 10 to 14 years | 581 | 7.07%, see rank | 6.61% | 6.70% |
| 15 to 19 years | 439 | 5.34%, see rank | 6.75% | 7.14% |
| 20 to 24 years | 354 | 4.31%, see rank | 6.93% | 6.99% |
| 25 to 34 years | 1,112 | 13.54%, see rank | 14.44% | 13.30% |
| 35 to 44 years | 1,586 | 19.31%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 1,351 | 16.45%, see rank | 14.77% | 14.58% |
| 55 to 64 years | 830 | 10.10%, see rank | 11.88% | 11.82% |
| 65 to 74 years | 282 | 3.43%, see rank | 6.16% | 7.03% |
| 75 to 84 | 105 | 1.28%, see rank | 3.38% | 4.23% |
| 85 years and over | 24 | 0.29%, see rank | 1.38% | 1.78% |
ACS 2008-2012 data
Total population: 7,979
Median Age (
see rank)
| 81631 Zip Code | 37.20 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 81631 Zip Code | 37.60 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 81631 Zip Code | 36.00 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | 81631 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 747 | 9.36%, see rank | 6.76% | 6.51% |
| 5 to 9 years | 622 | 7.80%, see rank | 6.91% | 6.57% |
| 10 to 14 years | 463 | 5.80%, see rank | 6.56% | 6.68% |
| 15 to 19 years | 346 | 4.34%, see rank | 6.75% | 7.09% |
| 20 to 24 years | 302 | 3.78%, see rank | 7.00% | 7.04% |
| 25 to 34 years | 1,145 | 14.35%, see rank | 14.49% | 13.32% |
| 35 to 44 years | 1,558 | 19.53%, see rank | 13.95% | 13.34% |
| 45 to 54 years | 1,320 | 16.54%, see rank | 14.59% | 14.44% |
| 55 to 64 years | 1,028 | 12.88%, see rank | 11.90% | 11.84% |
| 65 to 74 years | 262 | 3.28%, see rank | 6.27% | 7.12% |
| 75 to 84 | 121 | 1.52%, see rank | 3.39% | 4.25% |
| 85 years and over | 65 | 0.81%, see rank | 1.41% | 1.78% |
US Census 2000 data
Total population: 4,526
Median Age (
see rank)
| 81631 Zip Code | 34.00 years old |
| Colorado | 34.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 81631 Zip Code | 34.10 years old |
| Colorado | 33.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 81631 Zip Code | 33.90 years old |
| Colorado | 35.40 years old |
| U.S. | 36.50 years old |
| | 81631 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 363 | 8.02%, see rank | 6.92% | 6.81% |
| 5 to 9 years | 421 | 9.30%, see rank | 7.17% | 7.30% |
| 10 to 14 years | 385 | 8.51%, see rank | 7.24% | 7.29% |
| 15 to 19 years | 273 | 6.03%, see rank | 7.14% | 7.18% |
| 20 to 24 years | 181 | 4.00%, see rank | 7.12% | 6.74% |
| 25 to 34 years | 732 | 16.17%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 1,024 | 22.62%, see rank | 17.13% | 16.04% |
| 45 to 54 years | 737 | 16.28%, see rank | 14.28% | 13.39% |
| 55 to 64 years | 227 | 5.02%, see rank | 7.89% | 8.63% |
| 65 to 74 years | 108 | 2.39%, see rank | 5.26% | 6.54% |
| 75 to 84 | 56 | 1.24%, see rank | 3.29% | 4.39% |
| 85 years and over | 19 | 0.42%, 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.
