Local Time: The current local time for Upper Marlboro, MD. observe daylight saving time which can affect actual local time.
Please note that not all areas in the U.S. These are used in the North American Numbering Plan (NANP) to facilitate phone routing. These can be completely inside County, or they can cross into several counties.Īrea Codes: Telephone Area Codes that are associated with Upper Marlboro, MD. Unique ZIPs are assigned to businesses, government agencies, military, universities, and other entities which receive a large volume of mail.Ĭounty: The County, Parish, or Boroughs that ZIPs in Upper Marlboro, MD at least partially reside in. Usually, PO Boxes are located inside Post Office locations, but can include standard street delivery addresses. This includes 2 Standard, 3 PO Box, and 0 Unique types. ZIP Codes: Upper Marlboro, MD has 5 ZIPs assigned to it by the U.S.