Geographic Regions and Area Codes

Washington, D.C., also known as the District of Columbia, is the capital city of the United States. It covers a relatively small area of 68 square miles. The city is bordered by Maryland and Virginia, with specific area codes for surrounding regions. The primary area code for Washington, D.C. is 202, one of the most recognizable area codes in the country. Additionally, area code 771 is also used in the region.

Surrounding area codes include:

  • Maryland: 301 and 240
  • Virginia: 703 and 571

These area codes are essential for businesses looking to establish a local presence in the Washington, D.C. metropolitan area.