ZIP Code 01581 is located in the county of Worcester in the state of Massachusetts. 01581 ZIP Code is spread between the coordinates of +42.2677368 Latitude and -71.61592843 Longitude. 01581 ZIP Code is part of the 508, 774 area code. There is 1 postal office in zip code 01581.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 01581. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.