98277 is zip code located in Oak Harbor, Washington. The population is 37,983, making 98277 the largest zipcode in Oak Harbor and the largest in Island County.
There are 12 public schools in 98277 with an average Homefacts rating of B. The total crime rate for Oak Harbor is low , and there are 7 registered sex offenders residing in the zip code 98277. Unemployment in 98277 is very high.
Zip codes within Oak Harbor include 98278.