Oak Harbor, WA zip codes
Oak Harbor, Washington has 2 zip codes. Most of it is in Island County. Together these zip codes are home to about 43K people.
Zip codes
2
Population
43K
All zips combined
Largest zip
98277
40,917 residents
Oak Harbor, Washington has 2 zip codes. Most of it is in Island County. Together these zip codes are home to about 43K people.