98645   Zip Code Silverlake Cowlitz WA United States

City Silverlake
County Cowlitz
State Washington
Latitude 46.32509
Longitude -122.77993
Population 2,216
Density 145.85 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: $101,429
Median individual: $45,742

Race

Mode: 87.8% White

Gender

 51.7% male 

Rent

No data available.

Age

Median: 52.0 years old

Education

With at least college degree: 37.5%
With STEM degree: 42.6%

Marital Status

 54.9% married 

Never married: 18.5%

Labor Force Participation

 42.7% working 

Unemployed: 5.1%

Average Family Size

 2.81 people 

Commute Time

 29.8 minutes 

Health Care

 4.2% uninsured 

Poverty

 9.7%

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

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