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ZIP code 99111

Colfax, WA · Whitman County

About ZIP code 99111

  • ZIP code 99111 is in Colfax, Whitman County, Washington.
  • About 4,038 people live in it, which is 5.1 people per square mile.
  • Time zone: Pacific Standard Time.
  • The middle of the ZIP code is at 46.863, -117.441.

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.

Colfax, WA

ZIP code 99111 is the post office name for Colfax, WA. 2,708 people live in Colfax. Typical household income is $61,914. A typical home costs $245,300.

  • Stronger than most towns on: Short commute, Walkability and Long, healthy lives.
  • Weaker than most towns on: Pleasant weather for being outdoors, Home internet and working from home and A place that is growing.

See all figures for Colfax

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.