Area codes 202 and 771 are area codes for Washington, D.C.. Area code 202 was one of the first area codes created. It was created by AT&T in October 1947. It covers the entire Washington D.C. province. It was overlaid by 771 on November 9, 2021.[1]
References
change- ↑ Barnes • •, Sophia. "DC Reveals Its Next Generation Area Code: 771". NBC4 Washington. Retrieved 2022-03-19.
This short article about the United States can be made longer. You can help Wikipedia by adding to it.