Massachusetts ZIP Code List
This is the list of ZIP Codes in Massachusetts. The zip code 5, state, county, and city are displayed in the list. You can click the title to browse the detailed information.
Massachusetts has a total number of 1,075,794 ZIP Codes, and the first three digits range from 010-027, or the first three digits start with 055. Not all the five-digit numbers in the range are assigned as ZIP Codes, in other words, there is some number that is not assigned.