ZIP Code 99328 - Dayton, Columbia County, Washington

Find the ZIP Code (99328) for Dayton, Columbia County, Washington. Get postal code, area, and map details.

Complete ZIP Code Information

Everything you need to know about this ZIP code

ZIP Code

99328

ZIP / Postal Code

Post Office

Dayton

Main Post Office Name

County

Columbia

County

State

Washington

State

Country

United States

Country Code: US

Location

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ZIP Code 99328 - Dayton, Columbia County, Washington Details

ZIP Code 99328 – Dayton, Columbia County, Washington

The ZIP Code for Dayton, located in Columbia County, Washington, is 99328.

Area Details

  • City: Dayton
  • County: Columbia
  • State: Washington
  • Country: United States
  • ZIP Code: 99328

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FAQs about ZIP Code 99328

Q: What is the ZIP Code for Dayton?
A: The ZIP Code for Dayton, Washington is 99328.

Q: Which county is ZIP Code 99328 in?
A: It’s in Columbia County, Washington.

Q: Which cities share ZIP Code 99328?
A: Dayton

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