Below is a list of Leominster MA zip codes. For your research we have also included Leominster Area Code, Time Zone, UTC and the local Worcester County FIPS Code. Each Leominster Massachusetts zip code has a center Longitude / Latitude point (the Leominster center is -71.768402099609 / 42.520401000977). For your convenience we have also indicated if that zip code in Leominster observes Daylight Savings time.