98531   Zip Code Centralia Lewis WA United States

City Centralia
County Lewis
State Washington
Latitude 46.73646
Longitude -122.91364
Population 27,337
Density 211.66 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: $63,406
Median individual: $33,192

Race

Mode: 77.4% White

Gender

 51.6% female 

Rent

  $1130 / month  

Median house value: $344,395.0

Age

Median: 40.3 years old

Education

With at least college degree: 22.1%
With STEM degree: 46.4%

Marital Status

 43.7% married 

Never married: 29.9%

Labor Force Participation

 56.5% working 

Unemployed: 4.6%

Average Family Size

 2.97 people 

Commute Time

 25.8 minutes 

Health Care

 8.7% uninsured 

Poverty

 16.6%

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

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