Median Age
42 Years
Largest Age Group
35-44 Years
Approximately 15% of Residents
Under 20
22%
Over 65
20%
Avg Rent
$2,019
Population
20,931
Renter Mix
41% Rent
Planned from the ground up in the 1970s and incorporated in 1983, Mill Creek sits in Snohomish County between Everett and Lynnwood, roughly 25 miles northeast of Seattle. The city was originally conceived around a country club and golf course, and that intentional, well-organized character still shapes the way it feels today. Interstate 5 and State Route 527 connect residents to the broader Seattle metro with relative ease, making it a practical base for those who work in Everett, Redmond, or the city itself. Mill Creek Town Center serves as a community hub, drawing residents for everyday errands, dining, and casual gatherings. More than 23 miles of trails wind through the area, including the North Creek Trail, giving outdoor enthusiasts plenty of room to explore without leaving city limits. The housing mix leans toward townhomes and single-family rentals, though apartment communities are available for those seeking a more low-maintenance lifestyle. As one of the higher-income suburbs in the greater Seattle area, Mill Creek offers a polished, well-maintained environment with a strong sense of civic identity and easy access to everything the Pacific Northwest has to offer.
Median Household Income
$131,330
Average: $156,289
Education
8,449
Residents Have a Degree
Job Market
11,343
Workers Employed
Median Age
42 Years
Largest Age Group
35-44 Years
Approximately 15% of Residents
Under 20
22%
Over 65
20%
Housing Distribution
Mill Creek has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of April 2026, the average apartment rent in Mill Creek, WA is $2,025 for one bedroom, $2,482 for two bedrooms, and $3,066 for three bedrooms. Apartment rent in Mill Creek has decreased by -1.7% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Mill Creek, WA is for everyday living.
Somewhat Walkable
Walkability
Limited Public Transit
Transit
Exceptionally Drivable
Drivability
Fairly Bikeable
Bikeability
Public
Grades PK-5
668 Students
Public
Grades 6-8
983 Students
Public
Grades 9-12
2,155 Students
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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 February 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.