PlainZIP

Oak Harbor, WA ZIP Codes

2

Total ZIPs

38,888

Total Population

ZIP Codes in Oak Harbor, WA

ZIP Code Population Density Timezone
98277 37,823 259 America/Los_Angeles
98278 1,065 78 America/Los_Angeles

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.