ZIP codes in Massachusetts
421 ZIP codes across 254 cities in Massachusetts. Pick a city or search a specific code.
Cities in Massachusetts
Boston 36Springfield 19Worcester 15Cambridge 6Lynn 6New Bedford 6Brockton 5Chicopee 5Fall River 5Framingham 5Lowell 5Haverhill 4Lawrence 4Quincy 4Waltham 4Dorchester 3Somerville 3Brookline 2Medford 2
ZIP codes in Massachusetts — notes
ZIP codes in Massachusetts begin with prefixes such as 01, 02, 05. Each code is tied to a primary post office or delivery area, so a single ZIP may cover more than one census place. Use the search box above for any specific code.