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ZIP code 99403

Clarkston, WA · Asotin County

About ZIP code 99403

  • ZIP code 99403 is in Clarkston, Asotin County, Washington.
  • About 20,760 people live in it, which is 55.9 people per square mile.
  • It also reaches into Garfield County.
  • Time zone: Pacific Standard Time.
  • The middle of the ZIP code is at 46.381, -117.260.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Clarkston, WA

ZIP code 99403 is the post office name for Clarkston, WA. 7,191 people live in Clarkston. Typical household income is $54,152. A typical home costs $253,500.

  • Stronger than most towns on: Short commute, Walkability and Cost of living.
  • Weaker than most towns on: Jobs and income, Space and yard size and Housing affordability.

See all figures for Clarkston

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.