Sammamish, WA Historical Age Data
ACS 2010-2014 data
Total population: 49,077
Median Age (
see rank)
| Sammamish, WA | 37.80 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Sammamish, WA | 38.30 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Sammamish, WA | 37.50 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | Sammamish, WA | % of the Total Population | Washington | U.S. |
| Under 5 years | 3,545 | 7.22%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 4,607 | 9.39%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 5,217 | 10.63%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 3,813 | 7.77%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 1,456 | 2.97%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 3,702 | 7.54%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 9,483 | 19.32%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 8,889 | 18.11%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 5,057 | 10.30%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 2,333 | 4.75%, see rank | 7.59% | 7.64% |
| 75 to 84 | 685 | 1.40%, see rank | 3.81% | 4.25% |
| 85 years and over | 290 | 0.59%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 45,780
Median Age (
see rank)
| Sammamish, WA | 37.70 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Sammamish, WA | 37.60 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Sammamish, WA | 37.80 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | Sammamish, WA | % of the Total Population | Washington | U.S. |
| Under 5 years | 3,186 | 6.96%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 4,539 | 9.91%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 4,493 | 9.81%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 3,431 | 7.49%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 1,326 | 2.90%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 3,847 | 8.40%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 8,909 | 19.46%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 8,470 | 18.50%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 4,965 | 10.85%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 1,741 | 3.80%, see rank | 6.80% | 7.03% |
| 75 to 84 | 645 | 1.41%, see rank | 3.77% | 4.23% |
| 85 years and over | 228 | 0.50%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 46,405
Median Age (
see rank)
| Sammamish, WA | 37.00 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Sammamish, WA | 37.60 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Sammamish, WA | 36.50 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | Sammamish, WA | % of the Total Population | Washington | U.S. |
| Under 5 years | 3,726 | 8.03%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 4,453 | 9.60%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 4,759 | 10.26%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 3,461 | 7.46%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 1,327 | 2.86%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 3,889 | 8.38%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 9,318 | 20.08%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 8,132 | 17.52%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 4,813 | 10.37%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 1,822 | 3.93%, see rank | 6.90% | 7.12% |
| 75 to 84 | 510 | 1.10%, see rank | 3.83% | 4.25% |
| 85 years and over | 195 | 0.42%, see rank | 1.70% | 1.78% |
ACS 2006-2010 data
Total population: 43,341
Median Age (
see rank)
| Sammamish, WA | 36.30 years old |
| Washington | 37.00 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Sammamish, WA | 36.60 years old |
| Washington | 36.00 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Sammamish, WA | 36.00 years old |
| Washington | 38.00 years old |
| U.S. | 38.10 years old |
| | Sammamish, WA | % of the Total Population | Washington | U.S. |
| Under 5 years | 3,701 | 8.54%, see rank | 6.50% | 6.62% |
| 5 to 9 years | 4,242 | 9.79%, see rank | 6.41% | 6.62% |
| 10 to 14 years | 3,955 | 9.13%, see rank | 6.64% | 6.79% |
| 15 to 19 years | 3,281 | 7.57%, see rank | 7.05% | 7.28% |
| 20 to 24 years | 1,320 | 3.05%, see rank | 6.94% | 6.98% |
| 25 to 34 years | 4,101 | 9.46%, see rank | 13.67% | 13.22% |
| 35 to 44 years | 8,478 | 19.56%, see rank | 14.07% | 13.89% |
| 45 to 54 years | 7,910 | 18.25%, see rank | 14.95% | 14.57% |
| 55 to 64 years | 4,197 | 9.68%, see rank | 11.86% | 11.28% |
| 65 to 74 years | 1,494 | 3.45%, see rank | 6.38% | 6.74% |
| 75 to 84 | 514 | 1.19%, see rank | 3.87% | 4.30% |
| 85 years and over | 148 | 0.34%, see rank | 1.65% | 1.70% |
ACS 2005-2009 data
Total population: 41,666
Median Age (
see rank)
| Sammamish, WA | 35.70 years old |
| Washington | 36.80 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Sammamish, WA | 36.00 years old |
| Washington | 35.70 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Sammamish, WA | 35.30 years old |
| Washington | 37.80 years old |
| U.S. | 37.90 years old |
| | Sammamish, WA | % of the Total Population | Washington | U.S. |
| Under 5 years | 3,635 | 8.72%, see rank | 6.67% | 6.92% |
| 5 to 9 years | 4,037 | 9.69%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 3,912 | 9.39%, see rank | 6.71% | 6.83% |
| 15 to 19 years | 3,043 | 7.30%, see rank | 6.90% | 7.15% |
| 20 to 24 years | 1,356 | 3.25%, see rank | 7.03% | 7.02% |
| 25 to 34 years | 4,222 | 10.13%, see rank | 13.85% | 13.42% |
| 35 to 44 years | 8,190 | 19.66%, see rank | 14.28% | 14.18% |
| 45 to 54 years | 7,545 | 18.11%, see rank | 15.03% | 14.48% |
| 55 to 64 years | 3,747 | 8.99%, see rank | 11.43% | 10.81% |
| 65 to 74 years | 1,310 | 3.14%, see rank | 6.18% | 6.50% |
| 75 to 84 | 548 | 1.32%, see rank | 3.97% | 4.40% |
| 85 years and over | 121 | 0.29%, see rank | 1.61% | 1.71% |
US Census 2000 data
Total population: 34,104
Median Age (
see rank)
| Sammamish, WA | 35.30 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Sammamish, WA | 35.00 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Sammamish, WA | 35.60 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | Sammamish, WA | % of the Total Population | Washington | U.S. |
| Under 5 years | 2,851 | 8.36%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 3,322 | 9.74%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 3,404 | 9.98%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 2,509 | 7.36%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 948 | 2.78%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 3,805 | 11.16%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 7,508 | 22.02%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 6,129 | 17.97%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 2,268 | 6.65%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 829 | 2.43%, see rank | 5.72% | 6.54% |
| 75 to 84 | 437 | 1.28%, see rank | 4.09% | 4.39% |
| 85 years and over | 94 | 0.28%, 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.
