99350 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 14,387
Median Age (
see rank)
| 99350 Zip Code | 31.70 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99350 Zip Code | 31.30 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99350 Zip Code | 32.80 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 99350 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 1,377 | 9.57%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 1,080 | 7.51%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 1,067 | 7.42%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 1,005 | 6.99%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 1,108 | 7.70%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 2,261 | 15.72%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 1,325 | 9.21%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,743 | 12.12%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 1,653 | 11.49%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 1,188 | 8.26%, see rank | 7.59% | 7.64% |
| 75 to 84 | 407 | 2.83%, see rank | 3.81% | 4.25% |
| 85 years and over | 173 | 1.20%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 12,979
Median Age (
see rank)
| 99350 Zip Code | 33.10 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99350 Zip Code | 32.50 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99350 Zip Code | 33.90 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99350 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 1,067 | 8.22%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 1,165 | 8.98%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 1,123 | 8.65%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 1,062 | 8.18%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 749 | 5.77%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 1,635 | 12.60%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 1,635 | 12.60%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 1,694 | 13.05%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 1,369 | 10.55%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 814 | 6.27%, see rank | 6.80% | 7.03% |
| 75 to 84 | 461 | 3.55%, see rank | 3.77% | 4.23% |
| 85 years and over | 205 | 1.58%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 12,962
Median Age (
see rank)
| 99350 Zip Code | 34.60 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99350 Zip Code | 34.10 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99350 Zip Code | 34.90 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99350 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 976 | 7.53%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 847 | 6.53%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 1,088 | 8.39%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 1,132 | 8.73%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 822 | 6.34%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 1,744 | 13.45%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 1,315 | 10.15%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 1,845 | 14.23%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 1,554 | 11.99%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 968 | 7.47%, see rank | 6.90% | 7.12% |
| 75 to 84 | 537 | 4.14%, see rank | 3.83% | 4.25% |
| 85 years and over | 134 | 1.03%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 11,399
Median Age (
see rank)
| 99350 Zip Code | 31.30 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99350 Zip Code | 30.40 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99350 Zip Code | 32.10 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 99350 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 942 | 8.26%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 1,040 | 9.12%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 1,159 | 10.17%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 1,068 | 9.37%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 661 | 5.80%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 1,366 | 11.98%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 1,713 | 15.03%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 1,401 | 12.29%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 906 | 7.95%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 585 | 5.13%, see rank | 5.72% | 6.54% |
| 75 to 84 | 425 | 3.73%, see rank | 4.09% | 4.39% |
| 85 years and over | 133 | 1.17%, see rank | 1.43% | 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.
