Below is a list of Belfair WA zip codes. For your research we have also included Belfair Area Code, Time Zone, UTC and the local Mason County FIPS Code. Each Belfair Washington zip code has a center Longitude / Latitude point (the Belfair center is -122.827003479 / 47.450901031494). For your convenience we have also indicated if that zip code in Belfair observes Daylight Savings time.