98043   Zip Code Mountlake Terrace Snohomish WA United States

City Mountlake Terrace
County Snohomish
State Washington
Latitude 47.7921
Longitude -122.30758
Population 23,101
Density 5704.66 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $107,687
Median individual: $58,601

Race

Mode: 61.4% White

Gender

 50.5% female 

Rent

  $2004 / month  

Median house value: $670,421.0

Age

Median: 38.3 years old

Education

With at least college degree: 42.9%
With STEM degree: 46.9%

Marital Status

 45.7% married 

Never married: 35.3%

Labor Force Participation

 69.9% working 

Unemployed: 4.2%

Average Family Size

 2.93 people 

Commute Time

 27.9 minutes 

Health Care

 7.1% uninsured 

Poverty

 7.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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