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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Olga, WA

Olga, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 98279StandardSan Juan608360 / 564

Timezone(s):Pacific (GMT -08:00)
Counties:SAN JUAN, WA
Population:608 (More Details)
Male Population:287
Female Population:321
Median Age:56
ZIP Codes:1
Area Codes:2
Total Area:621 square miles (county)
Land Area:174 square miles (county)
Water Area:447 square miles (county)

Olga, WA Demographic Information *

There is no Census data for the city of OLGA, WA. We have pulled information for the ZIP Code 98279 instead.
Total population608
Male population287
Female population321
Median age (years)55.7
White Population588
Black Population0
Indian Population3
Asian Population7
Hawaiian Population0
Hispanic Population12
Median age (Male)55.6
Median age (Female)55.8
Total households328
Family households (families)171
Average household size1.85
Average family size2.42
Total housing units680
* Demographic data is based on 2010 Census.

Olga, WA Other Information

29 Cities within 30 miles of Olga, 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],