Frequently Asked Questions About ZIP Code 01561
FAQs and quick facts about ZIP Code 01561
What region of the U.S. is ZIP Code 01561 associated with?
The 01561 ZIP Code is primarily associated with South Lancaster, MA in the United States.
What U.S. county is ZIP Code 01561 located in?
The 01561 ZIP Code is located in Worcester County in the state of Massachusetts.
What type of ZIP Code is 01561?
The U.S. ZIP Code 01561 is a P.O. Box-only ZIP Code. P.O. Box-only ZIP Code are those used only for Post Office (P.O.) Boxes at a given USPS facility. Some ZIP Codes, e.g. 01561, are dedicated solely to delivery of mail to P.O. Boxes.
What are demographics for ZIP Code 01561?
A ZIP Code must be a standard U.S. ZIP Code to have demographics data available. Because ZIP Code 01561 is a P.O. Box-only ZIP Code, demographics data is not available.
Other Massachusetts ZIP Code FAQs