SeaTac, Washington
Quick Statistics
SeaTac is a community in King County, Washington, home to about 32,414 people spread across 10.1 square miles of land. The median personal income here is $42,013 a year, and a typical home is worth about $519,700. About 34.9% of adults hold a college degree, and 94.2% of residents under 65 have health insurance. The population has grown about 20 percent over the past decade.
See how SeaTac has changed over the past 15 years »
Among the Washington towns GeoStat tracks, SeaTac ranks number 43 of 628 in population, number 318 in median household income, number 227 in median home value. See how it stacks up on the trends page or compare it with another town.
Summers around SeaTac typically top out near 70°F in July, while January nights average about 32°F. The area sees roughly 42 inches of snow a year. Full normals are on the climate page.
| # | Town | Distance | Population |
|---|---|---|---|
| 1. | Normandy Park, WA | 2.3 mi. | 6,659 |
| 2. | Tukwila, WA | 2.5 mi. | 21,451 |
| 3. | Riverton, WA | 2.8 mi. | 6,407 |
| 4. | Burien, WA | 3.1 mi. | 51,513 |
| 5. | Des Moines, WA | 3.9 mi. | 32,823 |
| 6. | Bryn Mawr-Skyway, WA | 4.5 mi. | 17,638 |
| 7. | Boulevard Park, WA | 4.9 mi. | 4,575 |
| 8. | White Center, WA | 5.1 mi. | 14,886 |
What is the population of SeaTac, Washington?
SeaTac has a population of about 32,414 people, according to the latest Census Bureau estimates.
What county is SeaTac, Washington in?
SeaTac is located in King County, Washington.
What is the median home value in SeaTac, Washington?
The median home value in SeaTac is about $519,700, based on American Community Survey data.
What is the median income in SeaTac, Washington?
The median personal income in SeaTac is about $42,013 per year.
How many tornadoes have hit near SeaTac, Washington?
Since 1950, 5 tornadoes have been recorded in King County. See the tornado page for maps and details of each one.
What is the weather like in SeaTac, Washington?
Typical July highs run about 70 degrees and January lows about 32 degrees, with around 42 inches of snow a year. Figures are 30-year NOAA climate normals.
Use the menu on the left to find more detailed statistics on SeaTac, Washington.