Aurora, CO Historical Age Data
ACS 2010-2014 data
Total population: 339,480
Median Age (
see rank)
| Aurora, CO | 33.40 years old |
| Colorado | 36.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Aurora, CO | 32.60 years old |
| Colorado | 35.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Aurora, CO | 34.40 years old |
| Colorado | 37.30 years old |
| U.S. | 38.80 years old |
| | Aurora, CO | % of the Total Population | Colorado | U.S. |
| Under 5 years | 27,437 | 8.08%, see rank | 6.49% | 6.36% |
| 5 to 9 years | 26,921 | 7.93%, see rank | 6.79% | 6.51% |
| 10 to 14 years | 23,792 | 7.01%, see rank | 6.63% | 6.59% |
| 15 to 19 years | 22,333 | 6.58%, see rank | 6.57% | 6.85% |
| 20 to 24 years | 23,198 | 6.83%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 54,289 | 15.99%, see rank | 14.71% | 13.47% |
| 35 to 44 years | 48,506 | 14.29%, see rank | 13.67% | 12.96% |
| 45 to 54 years | 42,838 | 12.62%, see rank | 13.93% | 14.09% |
| 55 to 64 years | 37,211 | 10.96%, see rank | 12.31% | 12.29% |
| 65 to 74 years | 19,663 | 5.79%, see rank | 6.91% | 7.64% |
| 75 to 84 | 9,345 | 2.75%, see rank | 3.46% | 4.25% |
| 85 years and over | 3,947 | 1.16%, see rank | 1.45% | 1.85% |
US Census 2010 data
Total population: 325,078
Median Age (
see rank)
| Aurora, CO | 33.20 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Aurora, CO | 32.20 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Aurora, CO | 34.20 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | Aurora, CO | % of the Total Population | Colorado | U.S. |
| Under 5 years | 27,178 | 8.36%, see rank | 6.84% | 6.54% |
| 5 to 9 years | 25,261 | 7.77%, see rank | 6.93% | 6.59% |
| 10 to 14 years | 22,853 | 7.03%, see rank | 6.61% | 6.70% |
| 15 to 19 years | 21,539 | 6.63%, see rank | 6.75% | 7.14% |
| 20 to 24 years | 22,180 | 6.82%, see rank | 6.93% | 6.99% |
| 25 to 34 years | 52,698 | 16.21%, see rank | 14.44% | 13.30% |
| 35 to 44 years | 47,236 | 14.53%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 43,400 | 13.35%, see rank | 14.77% | 14.58% |
| 55 to 64 years | 33,670 | 10.36%, see rank | 11.88% | 11.82% |
| 65 to 74 years | 16,692 | 5.13%, see rank | 6.16% | 7.03% |
| 75 to 84 | 8,808 | 2.71%, see rank | 3.38% | 4.23% |
| 85 years and over | 3,563 | 1.10%, see rank | 1.38% | 1.78% |
ACS 2008-2012 data
Total population: 326,249
Median Age (
see rank)
| Aurora, CO | 33.30 years old |
| Colorado | 36.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Aurora, CO | 32.20 years old |
| Colorado | 35.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Aurora, CO | 34.40 years old |
| Colorado | 37.10 years old |
| U.S. | 38.50 years old |
| | Aurora, CO | % of the Total Population | Colorado | U.S. |
| Under 5 years | 27,969 | 8.57%, see rank | 6.76% | 6.51% |
| 5 to 9 years | 26,066 | 7.99%, see rank | 6.91% | 6.57% |
| 10 to 14 years | 21,707 | 6.65%, see rank | 6.56% | 6.68% |
| 15 to 19 years | 21,658 | 6.64%, see rank | 6.75% | 7.09% |
| 20 to 24 years | 22,498 | 6.90%, see rank | 7.00% | 7.04% |
| 25 to 34 years | 52,185 | 16.00%, see rank | 14.49% | 13.32% |
| 35 to 44 years | 46,378 | 14.22%, see rank | 13.95% | 13.34% |
| 45 to 54 years | 42,864 | 13.14%, see rank | 14.59% | 14.44% |
| 55 to 64 years | 34,873 | 10.69%, see rank | 11.90% | 11.84% |
| 65 to 74 years | 17,496 | 5.36%, see rank | 6.27% | 7.12% |
| 75 to 84 | 8,978 | 2.75%, see rank | 3.39% | 4.25% |
| 85 years and over | 3,577 | 1.10%, see rank | 1.41% | 1.78% |
ACS 2006-2010 data
Total population: 314,092
Median Age (
see rank)
| Aurora, CO | 33.00 years old |
| Colorado | 35.80 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Aurora, CO | 32.00 years old |
| Colorado | 34.90 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Aurora, CO | 34.10 years old |
| Colorado | 36.80 years old |
| U.S. | 38.10 years old |
| | Aurora, CO | % of the Total Population | Colorado | U.S. |
| Under 5 years | 27,891 | 8.88%, see rank | 6.96% | 6.62% |
| 5 to 9 years | 24,793 | 7.89%, see rank | 6.93% | 6.62% |
| 10 to 14 years | 20,960 | 6.67%, see rank | 6.57% | 6.79% |
| 15 to 19 years | 20,730 | 6.60%, see rank | 6.97% | 7.28% |
| 20 to 24 years | 21,963 | 6.99%, see rank | 7.06% | 6.98% |
| 25 to 34 years | 50,918 | 16.21%, see rank | 14.33% | 13.22% |
| 35 to 44 years | 46,181 | 14.70%, see rank | 14.40% | 13.89% |
| 45 to 54 years | 42,192 | 13.43%, see rank | 14.99% | 14.57% |
| 55 to 64 years | 31,189 | 9.93%, see rank | 11.25% | 11.28% |
| 65 to 74 years | 15,451 | 4.92%, see rank | 5.81% | 6.74% |
| 75 to 84 | 8,473 | 2.70%, see rank | 3.40% | 4.30% |
| 85 years and over | 3,351 | 1.07%, see rank | 1.33% | 1.70% |
ACS 2005-2009 data
Total population: 309,091
Median Age (
see rank)
| Aurora, CO | 32.90 years old |
| Colorado | 35.50 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Aurora, CO | 32.00 years old |
| Colorado | 34.60 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Aurora, CO | 33.90 years old |
| Colorado | 36.50 years old |
| U.S. | 37.90 years old |
| | Aurora, CO | % of the Total Population | Colorado | U.S. |
| Under 5 years | 28,413 | 9.19%, see rank | 7.27% | 6.92% |
| 5 to 9 years | 23,853 | 7.72%, see rank | 6.78% | 6.59% |
| 10 to 14 years | 20,951 | 6.78%, see rank | 6.56% | 6.83% |
| 15 to 19 years | 19,946 | 6.45%, see rank | 6.88% | 7.15% |
| 20 to 24 years | 21,233 | 6.87%, see rank | 7.34% | 7.02% |
| 25 to 34 years | 50,587 | 16.37%, see rank | 14.45% | 13.42% |
| 35 to 44 years | 45,913 | 14.85%, see rank | 14.70% | 14.18% |
| 45 to 54 years | 41,328 | 13.37%, see rank | 15.01% | 14.48% |
| 55 to 64 years | 28,389 | 9.18%, see rank | 10.72% | 10.81% |
| 65 to 74 years | 15,440 | 5.00%, see rank | 5.58% | 6.50% |
| 75 to 84 | 9,443 | 3.06%, see rank | 3.39% | 4.40% |
| 85 years and over | 3,595 | 1.16%, see rank | 1.30% | 1.71% |
US Census 2000 data
Total population: 276,393
Median Age (
see rank)
| Aurora, CO | 31.70 years old |
| Colorado | 34.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Aurora, CO | 30.80 years old |
| Colorado | 33.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Aurora, CO | 32.80 years old |
| Colorado | 35.40 years old |
| U.S. | 36.50 years old |
| | Aurora, CO | % of the Total Population | Colorado | U.S. |
| Under 5 years | 22,367 | 8.09%, see rank | 6.92% | 6.81% |
| 5 to 9 years | 21,572 | 7.80%, see rank | 7.17% | 7.30% |
| 10 to 14 years | 20,505 | 7.42%, see rank | 7.24% | 7.29% |
| 15 to 19 years | 19,044 | 6.89%, see rank | 7.14% | 7.18% |
| 20 to 24 years | 20,680 | 7.48%, see rank | 7.12% | 6.74% |
| 25 to 34 years | 49,031 | 17.74%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 46,959 | 16.99%, see rank | 17.13% | 16.04% |
| 45 to 54 years | 36,767 | 13.30%, see rank | 14.28% | 13.39% |
| 55 to 64 years | 18,933 | 6.85%, see rank | 7.89% | 8.63% |
| 65 to 74 years | 11,278 | 4.08%, see rank | 5.26% | 6.54% |
| 75 to 84 | 7,122 | 2.58%, see rank | 3.29% | 4.39% |
| 85 years and over | 2,135 | 0.77%, 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.
