99166 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 3,606
Median Age (
see rank)
| 99166 Zip Code | 45.90 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99166 Zip Code | 45.20 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99166 Zip Code | 46.50 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 99166 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 192 | 5.32%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 156 | 4.33%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 234 | 6.49%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 226 | 6.27%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 135 | 3.74%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 372 | 10.32%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 421 | 11.67%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 470 | 13.03%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 598 | 16.58%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 533 | 14.78%, see rank | 7.59% | 7.64% |
| 75 to 84 | 224 | 6.21%, see rank | 3.81% | 4.25% |
| 85 years and over | 45 | 1.25%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 3,222
Median Age (
see rank)
| 99166 Zip Code | 49.80 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99166 Zip Code | 50.10 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99166 Zip Code | 49.50 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99166 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 128 | 3.97%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 162 | 5.03%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 172 | 5.34%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 193 | 5.99%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 113 | 3.51%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 295 | 9.16%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 325 | 10.09%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 490 | 15.21%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 640 | 19.86%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 460 | 14.28%, see rank | 6.80% | 7.03% |
| 75 to 84 | 158 | 4.90%, see rank | 3.77% | 4.23% |
| 85 years and over | 86 | 2.67%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 3,721
Median Age (
see rank)
| 99166 Zip Code | 45.20 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99166 Zip Code | 45.20 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99166 Zip Code | 45.30 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99166 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 222 | 5.97%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 197 | 5.29%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 265 | 7.12%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 300 | 8.06%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 166 | 4.46%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 301 | 8.09%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 399 | 10.72%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 595 | 15.99%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 648 | 17.41%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 392 | 10.53%, see rank | 6.90% | 7.12% |
| 75 to 84 | 197 | 5.29%, see rank | 3.83% | 4.25% |
| 85 years and over | 39 | 1.05%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 2,955
Median Age (
see rank)
| 99166 Zip Code | 42.40 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99166 Zip Code | 42.90 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99166 Zip Code | 41.80 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 99166 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 159 | 5.38%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 198 | 6.70%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 216 | 7.31%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 231 | 7.82%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 107 | 3.62%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 274 | 9.27%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 420 | 14.21%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 559 | 18.92%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 394 | 13.33%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 231 | 7.82%, see rank | 5.72% | 6.54% |
| 75 to 84 | 132 | 4.47%, see rank | 4.09% | 4.39% |
| 85 years and over | 34 | 1.15%, 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.
