99403 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 19,886
Median Age (
see rank)
| 99403 Zip Code | 43.90 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99403 Zip Code | 43.10 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99403 Zip Code | 44.70 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 99403 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 1,100 | 5.53%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 1,169 | 5.88%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 1,168 | 5.87%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 1,175 | 5.91%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 1,224 | 6.16%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 2,239 | 11.26%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 2,175 | 10.94%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 2,754 | 13.85%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 2,834 | 14.25%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 2,146 | 10.79%, see rank | 7.59% | 7.64% |
| 75 to 84 | 1,310 | 6.59%, see rank | 3.81% | 4.25% |
| 85 years and over | 592 | 2.98%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 19,548
Median Age (
see rank)
| 99403 Zip Code | 43.20 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99403 Zip Code | 42.00 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99403 Zip Code | 44.30 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99403 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 1,144 | 5.85%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 1,199 | 6.13%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 1,136 | 5.81%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 1,255 | 6.42%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 1,120 | 5.73%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 2,235 | 11.43%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 2,081 | 10.65%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 2,862 | 14.64%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 2,726 | 13.95%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 2,062 | 10.55%, see rank | 6.80% | 7.03% |
| 75 to 84 | 1,245 | 6.37%, see rank | 3.77% | 4.23% |
| 85 years and over | 483 | 2.47%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 19,880
Median Age (
see rank)
| 99403 Zip Code | 43.20 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99403 Zip Code | 42.20 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99403 Zip Code | 44.60 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99403 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 1,170 | 5.89%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 1,146 | 5.76%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 1,147 | 5.77%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 1,238 | 6.23%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 1,169 | 5.88%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 2,285 | 11.49%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 2,211 | 11.12%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 2,879 | 14.48%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 2,768 | 13.92%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 2,059 | 10.36%, see rank | 6.90% | 7.12% |
| 75 to 84 | 1,231 | 6.19%, see rank | 3.83% | 4.25% |
| 85 years and over | 577 | 2.90%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 18,621
Median Age (
see rank)
| 99403 Zip Code | 38.50 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99403 Zip Code | 36.80 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99403 Zip Code | 40.00 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 99403 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 1,308 | 7.02%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 1,308 | 7.02%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 1,260 | 6.77%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 1,348 | 7.24%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 1,041 | 5.59%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 2,166 | 11.63%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 2,709 | 14.55%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 2,454 | 13.18%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 1,937 | 10.40%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 1,495 | 8.03%, see rank | 5.72% | 6.54% |
| 75 to 84 | 1,110 | 5.96%, see rank | 4.09% | 4.39% |
| 85 years and over | 485 | 2.60%, 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.
