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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Lilliwaup, WA

Lilliwaup, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 98555StandardMason599360 / 564

Timezone(s):Pacific (GMT -08:00)
Counties:MASON, WA
Population:599 (More Details)
Male Population:303
Female Population:296
Median Age:61
ZIP Codes:1
Area Codes:2
Total Area:1,051 square miles (county)
Land Area:959 square miles (county)
Water Area:92 square miles (county)

Lilliwaup, WA Demographic Information *

There is no Census data for the city of LILLIWAUP, WA. We have pulled information for the ZIP Code 98555 instead.
Total population599
Male population303
Female population296
Median age (years)60.5
White Population550
Black Population5
Indian Population11
Asian Population12
Hawaiian Population4
Hispanic Population22
Median age (Male)61
Median age (Female)59.9
Total households321
Family households (families)180
Average household size1.87
Average family size2.34
Total housing units850
* Demographic data is based on 2010 Census.

Lilliwaup, WA Other Information

  • Located in MASON County, Washington
  • Lilliwaup, WA is also known as:
    • ELDON, WA

50 Cities within 30 miles of Lilliwaup, WA Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],