99320 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 8,791
Median Age (
see rank)
| 99320 Zip Code | 42.20 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99320 Zip Code | 42.90 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99320 Zip Code | 41.40 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 99320 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 491 | 5.59%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 500 | 5.69%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 753 | 8.57%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 705 | 8.02%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 494 | 5.62%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 788 | 8.96%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 1,009 | 11.48%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,512 | 17.20%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 1,313 | 14.94%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 776 | 8.83%, see rank | 7.59% | 7.64% |
| 75 to 84 | 343 | 3.90%, see rank | 3.81% | 4.25% |
| 85 years and over | 107 | 1.22%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 9,201
Median Age (
see rank)
| 99320 Zip Code | 39.10 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99320 Zip Code | 38.90 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99320 Zip Code | 39.30 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99320 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 582 | 6.33%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 615 | 6.68%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 733 | 7.97%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 747 | 8.12%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 487 | 5.29%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 991 | 10.77%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 1,187 | 12.90%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 1,507 | 16.38%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 1,373 | 14.92%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 675 | 7.34%, see rank | 6.80% | 7.03% |
| 75 to 84 | 227 | 2.47%, see rank | 3.77% | 4.23% |
| 85 years and over | 77 | 0.84%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 8,589
Median Age (
see rank)
| 99320 Zip Code | 39.60 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99320 Zip Code | 39.30 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99320 Zip Code | 39.90 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99320 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 425 | 4.95%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 646 | 7.52%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 756 | 8.80%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 614 | 7.15%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 527 | 6.14%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 859 | 10.00%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 1,166 | 13.58%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 1,357 | 15.80%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 1,206 | 14.04%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 536 | 6.24%, see rank | 6.90% | 7.12% |
| 75 to 84 | 397 | 4.62%, see rank | 3.83% | 4.25% |
| 85 years and over | 100 | 1.16%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 8,286
Median Age (
see rank)
| 99320 Zip Code | 33.90 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99320 Zip Code | 34.30 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99320 Zip Code | 33.50 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 99320 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 598 | 7.22%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 746 | 9.00%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 849 | 10.25%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 738 | 8.91%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 368 | 4.44%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 992 | 11.97%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 1,385 | 16.71%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 1,272 | 15.35%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 721 | 8.70%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 388 | 4.68%, see rank | 5.72% | 6.54% |
| 75 to 84 | 194 | 2.34%, see rank | 4.09% | 4.39% |
| 85 years and over | 35 | 0.42%, 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.
