ZIP Code 01561
South Lancaster, Massachusetts · Worcester County
No423
Zip01561
TypePO BOX
Decommissioned0
Primary CitySouth Lancaster
Acceptable CitiesS Lancaster
Unacceptable CitiesSo Lancaster
StateMA
LstateMassachusetts
CountyWorcester County
TimezoneAmerica/New_York
Area Codes351, 978
World RegionNA
CountryUS
Latitude42,45
Longitude-71,69