What state consist of tri-state area?

A tri-state area typically refers to a region where the borders of three states meet. One well-known example is the New York-New Jersey-Connecticut tri-state area, which encompasses parts of these three states and is characterized by its economic and cultural interconnections. Other examples exist in the U.S., such as the Pennsylvania-New Jersey-New York area. The specific states involved in a tri-state area can vary depending on the context.