Portsmouth, NH

ZIP code 00211 is located in the heart of Washington D.C., specifically in the Downtown area. This ZIP code encompasses iconic landmarks such as The White House, the official residence and workplace of the President of the United States, as well as the Washington Monument, a towering obelisk that honors the country's first president, George Washington. With its historical significance and political importance, ZIP code 00211 is a major hub in the nation's capital.