Frequently Asked Questions About ZIP Code 20163

FAQs and quick facts on ZIP Code 20163


What region of the U.S. is ZIP Code 20163 associated with?

The 20163 ZIP Code is primarily associated with Sterling, VA in the United States.

What U.S. county is ZIP Code 20163 located in?

The 20163 ZIP Code is located in Loudoun County in the state of Virginia.

What type of ZIP Code is 20163?

The U.S. ZIP Code 20163 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. 20163, are dedicated solely to delivery of mail to P.O. Boxes.

What are demographics for ZIP Code 20163?

A ZIP Code must be a standard U.S. ZIP Code to have demographics data available. Because ZIP Code 20163 is a P.O. Box-only ZIP Code, demographics data is not available.