Town Chart.

← Look up another ZIP code · All towns in Washington

ZIP code 98581

Ryderwood, WA · Cowlitz County

About ZIP code 98581

  • ZIP code 98581 is in Ryderwood, Cowlitz County, Washington.
  • About 419 people live in it, which is 5.5 people per square mile.
  • Time zone: Pacific Standard Time.
  • The middle of the ZIP code is at 46.359, -123.069.

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.

Ryderwood, WA

ZIP code 98581 is the post office name for Ryderwood, WA. 401 people live in Ryderwood. Typical household income is $42,639. A typical home costs $229,900.

  • Stronger than most towns on: Property taxes, Safety and Health and medical care.
  • Weaker than most towns on: Walkability, Diversity & community and Pleasant weather for being outdoors.

See all figures for Ryderwood

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.