98027   Zip Code Issaquah King WA United States

City Issaquah
County King
State Washington
Latitude 47.50387
Longitude -122.00176
Population 28,955
Density 506.48 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: $153,301
Median individual: $74,340

Race

Mode: 67.9% White

Gender

 50.4% male 

Rent

  $2400 / month  

Median house value: $993,119.0

Age

Median: 40.6 years old

Education

With at least college degree: 66.8%
With STEM degree: 53.7%

Marital Status

 58.5% married 

Never married: 27.0%

Labor Force Participation

 69.0% working 

Unemployed: 3.7%

Average Family Size

 2.87 people 

Commute Time

 26.0 minutes 

Health Care

 2.6% uninsured 

Poverty

 5.5%

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

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