Below is a list of Ipswich MA zip codes. For your research we have also included Ipswich Area Code, Time Zone, UTC and the local Essex County FIPS Code. Each Ipswich Massachusetts zip code has a center Longitude / Latitude point (the Ipswich center is -70.832801818848 / 42.68270111084). For your convenience we have also indicated if that zip code in Ipswich observes Daylight Savings time.