99156 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 8,256
Median Age (
see rank)
| 99156 Zip Code | 47.20 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99156 Zip Code | 44.80 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99156 Zip Code | 49.40 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 99156 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 338 | 4.09%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 527 | 6.38%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 577 | 6.99%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 479 | 5.80%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 211 | 2.56%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 880 | 10.66%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 937 | 11.35%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,035 | 12.54%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 1,452 | 17.59%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 1,215 | 14.72%, see rank | 7.59% | 7.64% |
| 75 to 84 | 429 | 5.20%, see rank | 3.81% | 4.25% |
| 85 years and over | 176 | 2.13%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 8,114
Median Age (
see rank)
| 99156 Zip Code | 47.30 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99156 Zip Code | 46.70 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99156 Zip Code | 47.70 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99156 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 460 | 5.67%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 443 | 5.46%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 544 | 6.70%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 483 | 5.95%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 318 | 3.92%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 671 | 8.27%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 879 | 10.83%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 1,295 | 15.96%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 1,479 | 18.23%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 925 | 11.40%, see rank | 6.80% | 7.03% |
| 75 to 84 | 444 | 5.47%, see rank | 3.77% | 4.23% |
| 85 years and over | 173 | 2.13%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 8,058
Median Age (
see rank)
| 99156 Zip Code | 48.90 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99156 Zip Code | 48.80 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99156 Zip Code | 49.10 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99156 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 360 | 4.47%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 388 | 4.82%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 614 | 7.62%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 447 | 5.55%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 257 | 3.19%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 672 | 8.34%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 966 | 11.99%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 1,159 | 14.38%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 1,456 | 18.07%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 1,090 | 13.53%, see rank | 6.90% | 7.12% |
| 75 to 84 | 395 | 4.90%, see rank | 3.83% | 4.25% |
| 85 years and over | 254 | 3.15%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 7,073
Median Age (
see rank)
| 99156 Zip Code | 41.80 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99156 Zip Code | 41.80 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99156 Zip Code | 41.70 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 99156 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 405 | 5.73%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 486 | 6.87%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 609 | 8.61%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 535 | 7.56%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 241 | 3.41%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 584 | 8.26%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 1,080 | 15.27%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 1,251 | 17.69%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 862 | 12.19%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 606 | 8.57%, see rank | 5.72% | 6.54% |
| 75 to 84 | 335 | 4.74%, see rank | 4.09% | 4.39% |
| 85 years and over | 79 | 1.12%, 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.
