81001 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 29,614
Median Age (
see rank)
| 81001 Zip Code | 35.60 years old |
| Colorado | 36.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 81001 Zip Code | 34.20 years old |
| Colorado | 35.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 81001 Zip Code | 36.90 years old |
| Colorado | 37.30 years old |
| U.S. | 38.80 years old |
| | 81001 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 2,095 | 7.07%, see rank | 6.49% | 6.36% |
| 5 to 9 years | 1,854 | 6.26%, see rank | 6.79% | 6.51% |
| 10 to 14 years | 1,881 | 6.35%, see rank | 6.63% | 6.59% |
| 15 to 19 years | 2,406 | 8.12%, see rank | 6.57% | 6.85% |
| 20 to 24 years | 2,510 | 8.48%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 3,825 | 12.92%, see rank | 14.71% | 13.47% |
| 35 to 44 years | 3,469 | 11.71%, see rank | 13.67% | 12.96% |
| 45 to 54 years | 3,484 | 11.76%, see rank | 13.93% | 14.09% |
| 55 to 64 years | 3,633 | 12.27%, see rank | 12.31% | 12.29% |
| 65 to 74 years | 2,204 | 7.44%, see rank | 6.91% | 7.64% |
| 75 to 84 | 1,595 | 5.39%, see rank | 3.46% | 4.25% |
| 85 years and over | 658 | 2.22%, see rank | 1.45% | 1.85% |
US Census 2010 data
Total population: 30,498
Median Age (
see rank)
| 81001 Zip Code | 34.30 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 81001 Zip Code | 32.10 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 81001 Zip Code | 36.50 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | 81001 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 2,191 | 7.18%, see rank | 6.84% | 6.54% |
| 5 to 9 years | 2,190 | 7.18%, see rank | 6.93% | 6.59% |
| 10 to 14 years | 2,037 | 6.68%, see rank | 6.61% | 6.70% |
| 15 to 19 years | 2,686 | 8.81%, see rank | 6.75% | 7.14% |
| 20 to 24 years | 2,622 | 8.60%, see rank | 6.93% | 6.99% |
| 25 to 34 years | 3,748 | 12.29%, see rank | 14.44% | 13.30% |
| 35 to 44 years | 3,348 | 10.98%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 3,786 | 12.41%, see rank | 14.77% | 14.58% |
| 55 to 64 years | 3,479 | 11.41%, see rank | 11.88% | 11.82% |
| 65 to 74 years | 1,952 | 6.40%, see rank | 6.16% | 7.03% |
| 75 to 84 | 1,632 | 5.35%, see rank | 3.38% | 4.23% |
| 85 years and over | 827 | 2.71%, see rank | 1.38% | 1.78% |
ACS 2008-2012 data
Total population: 29,029
Median Age (
see rank)
| 81001 Zip Code | 35.80 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 81001 Zip Code | 34.00 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 81001 Zip Code | 37.50 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | 81001 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 2,257 | 7.77%, see rank | 6.76% | 6.51% |
| 5 to 9 years | 1,821 | 6.27%, see rank | 6.91% | 6.57% |
| 10 to 14 years | 1,554 | 5.35%, see rank | 6.56% | 6.68% |
| 15 to 19 years | 2,061 | 7.10%, see rank | 6.75% | 7.09% |
| 20 to 24 years | 2,651 | 9.13%, see rank | 7.00% | 7.04% |
| 25 to 34 years | 3,891 | 13.40%, see rank | 14.49% | 13.32% |
| 35 to 44 years | 3,236 | 11.15%, see rank | 13.95% | 13.34% |
| 45 to 54 years | 3,344 | 11.52%, see rank | 14.59% | 14.44% |
| 55 to 64 years | 3,796 | 13.08%, see rank | 11.90% | 11.84% |
| 65 to 74 years | 2,144 | 7.39%, see rank | 6.27% | 7.12% |
| 75 to 84 | 1,583 | 5.45%, see rank | 3.39% | 4.25% |
| 85 years and over | 691 | 2.38%, see rank | 1.41% | 1.78% |
US Census 2000 data
Total population: 30,715
Median Age (
see rank)
| 81001 Zip Code | 33.60 years old |
| Colorado | 34.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 81001 Zip Code | 31.50 years old |
| Colorado | 33.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 81001 Zip Code | 35.50 years old |
| Colorado | 35.40 years old |
| U.S. | 36.50 years old |
| | 81001 Zip Code | % of the Total Population | Colorado | U.S. |
| Under 5 years | 2,254 | 7.34%, see rank | 6.92% | 6.81% |
| 5 to 9 years | 2,400 | 7.81%, see rank | 7.17% | 7.30% |
| 10 to 14 years | 2,258 | 7.35%, see rank | 7.24% | 7.29% |
| 15 to 19 years | 2,482 | 8.08%, see rank | 7.14% | 7.18% |
| 20 to 24 years | 2,658 | 8.65%, see rank | 7.12% | 6.74% |
| 25 to 34 years | 3,832 | 12.48%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 4,129 | 13.44%, see rank | 17.13% | 16.04% |
| 45 to 54 years | 3,821 | 12.44%, see rank | 14.28% | 13.39% |
| 55 to 64 years | 2,269 | 7.39%, see rank | 7.89% | 8.63% |
| 65 to 74 years | 2,286 | 7.44%, see rank | 5.26% | 6.54% |
| 75 to 84 | 1,629 | 5.30%, see rank | 3.29% | 4.39% |
| 85 years and over | 697 | 2.27%, 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.
