99921 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 2,123
Median Age (
see rank)
| 99921 Zip Code | 37.50 years old |
| Alaska | 33.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99921 Zip Code | 42.30 years old |
| Alaska | 33.10 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99921 Zip Code | 35.60 years old |
| Alaska | 33.80 years old |
| U.S. | 38.80 years old |
| | 99921 Zip Code | % of the Total Population | Alaska | U.S. |
| Under 5 years | 120 | 5.65%, see rank | 7.48% | 6.36% |
| 5 to 9 years | 136 | 6.41%, see rank | 7.03% | 6.51% |
| 10 to 14 years | 169 | 7.96%, see rank | 7.06% | 6.59% |
| 15 to 19 years | 163 | 7.68%, see rank | 6.99% | 6.85% |
| 20 to 24 years | 133 | 6.26%, see rank | 8.23% | 7.13% |
| 25 to 34 years | 253 | 11.92%, see rank | 15.25% | 13.47% |
| 35 to 44 years | 272 | 12.81%, see rank | 12.68% | 12.96% |
| 45 to 54 years | 352 | 16.58%, see rank | 14.24% | 14.09% |
| 55 to 64 years | 350 | 16.49%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 145 | 6.83%, see rank | 5.62% | 7.64% |
| 75 to 84 | 24 | 1.13%, see rank | 2.21% | 4.25% |
| 85 years and over | 6 | 0.28%, see rank | 0.72% | 1.85% |
US Census 2010 data
Total population: 1,920
Median Age (
see rank)
| 99921 Zip Code | 39.10 years old |
| Alaska | 33.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99921 Zip Code | 40.40 years old |
| Alaska | 33.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99921 Zip Code | 37.80 years old |
| Alaska | 34.10 years old |
| U.S. | 38.50 years old |
| | 99921 Zip Code | % of the Total Population | Alaska | U.S. |
| Under 5 years | 149 | 7.76%, see rank | 7.60% | 6.54% |
| 5 to 9 years | 134 | 6.98%, see rank | 7.16% | 6.59% |
| 10 to 14 years | 142 | 7.40%, see rank | 7.15% | 6.70% |
| 15 to 19 years | 112 | 5.83%, see rank | 7.34% | 7.14% |
| 20 to 24 years | 113 | 5.89%, see rank | 7.66% | 6.99% |
| 25 to 34 years | 217 | 11.30%, see rank | 14.52% | 13.30% |
| 35 to 44 years | 246 | 12.81%, see rank | 13.09% | 13.30% |
| 45 to 54 years | 359 | 18.70%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 282 | 14.69%, see rank | 12.10% | 11.82% |
| 65 to 74 years | 130 | 6.77%, see rank | 4.98% | 7.03% |
| 75 to 84 | 29 | 1.51%, see rank | 2.09% | 4.23% |
| 85 years and over | 7 | 0.36%, see rank | 0.66% | 1.78% |
ACS 2008-2012 data
Total population: 2,031
Median Age (
see rank)
| 99921 Zip Code | 37.90 years old |
| Alaska | 33.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99921 Zip Code | 41.50 years old |
| Alaska | 33.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99921 Zip Code | 35.70 years old |
| Alaska | 34.00 years old |
| U.S. | 38.50 years old |
| | 99921 Zip Code | % of the Total Population | Alaska | U.S. |
| Under 5 years | 136 | 6.70%, see rank | 7.54% | 6.51% |
| 5 to 9 years | 142 | 6.99%, see rank | 7.05% | 6.57% |
| 10 to 14 years | 128 | 6.30%, see rank | 7.20% | 6.68% |
| 15 to 19 years | 155 | 7.63%, see rank | 7.33% | 7.09% |
| 20 to 24 years | 132 | 6.50%, see rank | 7.95% | 7.04% |
| 25 to 34 years | 180 | 8.86%, see rank | 14.42% | 13.32% |
| 35 to 44 years | 363 | 17.87%, see rank | 13.16% | 13.34% |
| 45 to 54 years | 343 | 16.89%, see rank | 15.37% | 14.44% |
| 55 to 64 years | 289 | 14.23%, see rank | 12.15% | 11.84% |
| 65 to 74 years | 111 | 5.47%, see rank | 5.04% | 7.12% |
| 75 to 84 | 45 | 2.22%, see rank | 2.18% | 4.25% |
| 85 years and over | 7 | 0.34%, see rank | 0.62% | 1.78% |
US Census 2000 data
Total population: 1,906
Median Age (
see rank)
| 99921 Zip Code | 34.40 years old |
| Alaska | 32.40 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99921 Zip Code | 35.60 years old |
| Alaska | 32.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99921 Zip Code | 33.30 years old |
| Alaska | 32.50 years old |
| U.S. | 36.50 years old |
| | 99921 Zip Code | % of the Total Population | Alaska | U.S. |
| Under 5 years | 145 | 7.61%, see rank | 7.59% | 6.81% |
| 5 to 9 years | 173 | 9.08%, see rank | 8.58% | 7.30% |
| 10 to 14 years | 176 | 9.23%, see rank | 9.04% | 7.29% |
| 15 to 19 years | 154 | 8.08%, see rank | 7.99% | 7.18% |
| 20 to 24 years | 101 | 5.30%, see rank | 6.36% | 6.74% |
| 25 to 34 years | 214 | 11.23%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 396 | 20.78%, see rank | 18.19% | 16.04% |
| 45 to 54 years | 323 | 16.95%, see rank | 15.15% | 13.39% |
| 55 to 64 years | 141 | 7.40%, see rank | 7.14% | 8.63% |
| 65 to 74 years | 61 | 3.20%, see rank | 3.59% | 6.54% |
| 75 to 84 | 19 | 1.00%, see rank | 1.68% | 4.39% |
| 85 years and over | 3 | 0.16%, see rank | 0.42% | 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.
