98121 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 12,753
Median Age (
see rank)
| 98121 Zip Code | 35.50 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 98121 Zip Code | 34.80 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 98121 Zip Code | 36.00 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 98121 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 169 | 1.33%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 91 | 0.71%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 109 | 0.85%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 361 | 2.83%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 1,251 | 9.81%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 4,241 | 33.25%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 2,342 | 18.36%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,722 | 13.50%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 1,125 | 8.82%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 1,050 | 8.23%, see rank | 7.59% | 7.64% |
| 75 to 84 | 219 | 1.72%, see rank | 3.81% | 4.25% |
| 85 years and over | 73 | 0.57%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 12,628
Median Age (
see rank)
| 98121 Zip Code | 34.80 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 98121 Zip Code | 35.80 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 98121 Zip Code | 33.60 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 98121 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 149 | 1.18%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 51 | 0.40%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 37 | 0.29%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 394 | 3.12%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 1,479 | 11.71%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 4,245 | 33.62%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 2,084 | 16.50%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 1,749 | 13.85%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 1,437 | 11.38%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 643 | 5.09%, see rank | 6.80% | 7.03% |
| 75 to 84 | 278 | 2.20%, see rank | 3.77% | 4.23% |
| 85 years and over | 82 | 0.65%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 11,914
Median Age (
see rank)
| 98121 Zip Code | 35.80 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 98121 Zip Code | 35.20 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 98121 Zip Code | 36.20 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 98121 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 246 | 2.06%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 23 | 0.19%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 41 | 0.34%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 464 | 3.89%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 1,509 | 12.67%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 3,405 | 28.58%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 2,396 | 20.11%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 1,573 | 13.20%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 1,058 | 8.88%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 876 | 7.35%, see rank | 6.90% | 7.12% |
| 75 to 84 | 242 | 2.03%, see rank | 3.83% | 4.25% |
| 85 years and over | 81 | 0.68%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 8,558
Median Age (
see rank)
| 98121 Zip Code | 35.80 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 98121 Zip Code | 35.40 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 98121 Zip Code | 36.70 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 98121 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 96 | 1.12%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 46 | 0.54%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 43 | 0.50%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 511 | 5.97%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 957 | 11.18%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 2,448 | 28.60%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 1,552 | 18.14%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 1,249 | 14.59%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 743 | 8.68%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 462 | 5.40%, see rank | 5.72% | 6.54% |
| 75 to 84 | 324 | 3.79%, see rank | 4.09% | 4.39% |
| 85 years and over | 127 | 1.48%, 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.
