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ZIP code 98240

Custer, WA · Whatcom County

About ZIP code 98240

  • ZIP code 98240 is in Custer, Whatcom County, Washington.
  • About 3,593 people live in it, which is 62.3 people per square mile.
  • Time zone: Pacific Standard Time.
  • The middle of the ZIP code is at 48.947, -122.621.

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.

Custer, WA

ZIP code 98240 is the post office name for Custer, WA. 477 people live in Custer. Typical household income is $93,598. A typical home costs $527,600.

  • Stronger than most towns on: A place that is growing, Space and yard size and Dining and entertainment.
  • Weaker than most towns on: Housing affordability, Pleasant weather for being outdoors and Cost of living.

See all figures for Custer

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.