Median Age
39 Years
Largest Age Group
30-39 Years
Approximately 17% of Residents
Under 20
23%
Over 65
15%
Area Guide
Avg Rent
$1,674
Population
30,329
Renter Mix
53% Rent
SeaTac gets its name directly from the airport it was built around, and that origin story still shapes everything about living here. Positioned squarely between Seattle and Tacoma in southern King County, this compact city of roughly 31,000 people carries a geographic advantage that few places its size can match. Nearby Highline College adds an educational anchor to the area, and the city hosts festivals and parades that reflect the richly layered character of the community.
Residents spread across distinct neighborhoods like Angle Lake, McMicken Heights, and Riverton Heights, each with its own settled feel. Daily life here moves at a pace that is noticeably calmer than Seattle proper, yet the energy of the greater metro region is never far away. The city spans just 11 square miles, so getting around is straightforward.
The rental market offers real variety, from garden-style apartment communities and townhomes to low-rise and mid-rise buildings. Whether you are looking for a studio or a spacious multi-bedroom layout, SeaTac delivers options at a range of price points compared to its larger neighbors, making it a practical base for anyone who wants easy access to the broader Puget Sound region without the density of a major urban core.
Stop into PCC Community Market for something to eat and to buy groceries in Seatac.
Residents can enjoy a walk through forests at North SeaTac Park.
The Sound Transit rail in SeaTac is an affordable option to take you to a variety of places.
Head to Dottie Harper Park for an afternoon outside in Seattle Tacoma Airport.
Take your pup to Crestview Off-Leash Dog Park in Seattle Tacoma Airport for some fresh air.
There are also traditional-style homes in SeaTac.
Median Household Income
$76,698
Average: $94,619
Education
7,306
Residents Have a Degree
Job Market
16,178
Workers Employed
Median Age
39 Years
Largest Age Group
30-39 Years
Approximately 17% of Residents
Under 20
23%
Over 65
15%
Housing Distribution
Seatac has more renters than homeowners.
Education Distribution
Review this city's overall education levels.
As of June 2026, the average apartment rent in Seatac, WA is $1,451 for a studio, $1,674 for one bedroom, $2,167 for two bedrooms, and $2,853 for three bedrooms. Apartment rent in Seatac has increased by 0.2% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Seatac, WA is for everyday living.
Somewhat Walkable
Walkability
Good Public Transit
Transit
Exceptionally Drivable
Drivability
Somewhat Bikeable
Bikeability
Public
Grades PK-5
515 Students
Mcmicken Heights Elementary School
Public
Grades PK-5
515 Students
Public
Grades PK-5
384 Students
Public
Grades PK-5
384 Students
Public
Grades PK-5
678 Students
Public
Grades 6-8
599 Students
Public
Grades 6-8
855 Students
Public
Grades 9-12
674 Students
Global Connections High School
Public
Grades 9-12
518 Students
Academy Of Citizenship And Empowerment
Public
Grades 9-12
468 Students
Odyssey - The Essential School
Public
Grades 9-12
83 Students
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
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© 2026. All rights reserved.
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in June 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.