Below is a list of Seneca MO zip codes. For your research we have also included Seneca Area Code, Time Zone, UTC and the local Newton County FIPS Code. Each Seneca Missouri zip code has a center Longitude / Latitude point (the Seneca center is -94.610702514648 / 36.838401794434). For your convenience we have also indicated if that zip code in Seneca observes Daylight Savings time.