Below is a list of Philomath OR zip codes. For your research we have also included Philomath Area Code, Time Zone, UTC and the local Benton County FIPS Code. Each Philomath Oregon zip code has a center Longitude / Latitude point (the Philomath center is -123.35900115967 / 44.540000915527). For your convenience we have also indicated if that zip code in Philomath observes Daylight Savings time.