Below is a list of Langley WA zip codes. For your research we have also included Langley Area Code, Time Zone, UTC and the local Island County FIPS Code. Each Langley Washington zip code has a center Longitude / Latitude point (the Langley center is -122.41000366211 / 48.036499023438). For your convenience we have also indicated if that zip code in Langley observes Daylight Savings time.