The State of Delaware is located in the Mid-Atlantic region of the United States. It is the second smallest state, bordered by Pennsylvania to the north, New Jersey to the east, and Maryland to the south and west. Known for its rich history, Delaware was the first state to ratify the U.S. Constitution in 1787. Delaware is often referred to as the "First State." Its capital is Dover, while its largest city is Wilmington. The state has a diverse economy, with key industries including finance, healthcare, and agriculture. Delaware is also famous for its business-friendly laws, attracting many corporations to incorporate there.