99111 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 4,226
Median Age (
see rank)
| 99111 Zip Code | 40.50 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99111 Zip Code | 39.20 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99111 Zip Code | 42.40 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 99111 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 260 | 6.15%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 276 | 6.53%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 337 | 7.97%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 260 | 6.15%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 123 | 2.91%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 583 | 13.80%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 464 | 10.98%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 652 | 15.43%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 523 | 12.38%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 353 | 8.35%, see rank | 7.59% | 7.64% |
| 75 to 84 | 302 | 7.15%, see rank | 3.81% | 4.25% |
| 85 years and over | 93 | 2.20%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 4,047
Median Age (
see rank)
| 99111 Zip Code | 43.60 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99111 Zip Code | 41.80 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99111 Zip Code | 45.40 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99111 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 240 | 5.93%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 236 | 5.83%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 284 | 7.02%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 242 | 5.98%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 180 | 4.45%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 431 | 10.65%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 490 | 12.11%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 614 | 15.17%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 517 | 12.77%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 398 | 9.83%, see rank | 6.80% | 7.03% |
| 75 to 84 | 246 | 6.08%, see rank | 3.77% | 4.23% |
| 85 years and over | 169 | 4.18%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 4,151
Median Age (
see rank)
| 99111 Zip Code | 42.70 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99111 Zip Code | 38.70 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99111 Zip Code | 46.30 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99111 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 316 | 7.61%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 263 | 6.34%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 194 | 4.67%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 212 | 5.11%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 192 | 4.63%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 602 | 14.50%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 386 | 9.30%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 698 | 16.82%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 424 | 10.21%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 409 | 9.85%, see rank | 6.90% | 7.12% |
| 75 to 84 | 337 | 8.12%, see rank | 3.83% | 4.25% |
| 85 years and over | 118 | 2.84%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 4,209
Median Age (
see rank)
| 99111 Zip Code | 40.40 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99111 Zip Code | 39.20 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99111 Zip Code | 42.00 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 99111 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 238 | 5.65%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 294 | 6.99%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 317 | 7.53%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 276 | 6.56%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 179 | 4.25%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 448 | 10.64%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 648 | 15.40%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 557 | 13.23%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 456 | 10.83%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 328 | 7.79%, see rank | 5.72% | 6.54% |
| 75 to 84 | 302 | 7.18%, see rank | 4.09% | 4.39% |
| 85 years and over | 166 | 3.94%, 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.
