What Us State Borders Only One Other State

Maine is the only U.S. state that borders exactly one other state. This unique geographical characteristic sets Maine apart from all other states in the country. To understand why Maine holds this distinction, it's essential to examine its location, history, and the broader context of U.S. state borders.

Maine is located in the northeastern corner of the United States, in a region known as New England. It shares a land border with New Hampshire to the west. To the east, Maine is bordered by the Atlantic Ocean, while its northern border is shared with the Canadian provinces of New Brunswick and Quebec. The state's southern border is also along the Atlantic coast.

The reason Maine borders only one other state can be traced back to its history and the formation of the United States. Originally, Maine was part of Massachusetts, one of the original 13 colonies. However, Maine gained independence from Massachusetts and became a separate state in 1820 as part of the Missouri Compromise, which aimed to maintain the balance between free and slave states in the Union.

When Maine separated from Massachusetts, its borders were already largely defined by natural features such as rivers and coastlines. The western border with New Hampshire was established along the Piscataqua River and its tributaries. This natural boundary, combined with the state's coastal and international borders, left Maine with only one land border with another U.S. state.

It's worth noting that while Maine borders only one state, it has extensive coastlines and international borders. The state's Atlantic coastline stretches for about 3,478 miles (5,597 km), including islands. Additionally, Maine shares about 611 miles (983 km) of border with Canada, making it the state with the longest international border east of the Mississippi River.

The unique border situation of Maine has several implications for the state:

1. Economic ties: Maine's strongest economic connections are often with Canada and the Atlantic coast rather than with other U.S. states.

2. Transportation: The state's transportation infrastructure is designed with its unique geography in mind, focusing on coastal and international routes.

3. Cultural influences: Maine's proximity to Canada and its coastal location have shaped its culture, which differs somewhat from other New England states.

4. Tourism: The state's extensive coastline and natural beauty are major draws for tourists, rather than its land borders.

While Maine is the only state to border exactly one other state, there are other states with interesting border situations:

• Alaska borders no other U.S. states, only Canada.
• Hawaii borders no other states or countries, being an island state in the Pacific Ocean.
• Missouri and Tennessee each border eight states, the most of any state in the U.S.

Understanding state borders and their formation is crucial for grasping the geography and history of the United States. State borders have been shaped by various factors over time, including:

1. Natural features: Rivers, mountains, and coastlines often form natural boundaries.
2. Historical treaties and agreements: Many borders were established through negotiations and treaties between colonies, states, or with foreign powers.
3. Political compromises: Some borders were drawn as part of political deals, like the Missouri Compromise that led to Maine's statehood.
4. Surveying and mapping: As the country expanded, borders were often determined by surveys and mapping efforts.

The unique border situation of Maine serves as an excellent example of how geography, history, and politics intersect to create the map of the United States as we know it today. It reminds us that the borders we often take for granted have complex origins and can have significant impacts on a state's development and character.

In conclusion, Maine's status as the only U.S. state bordering exactly one other state is a fascinating geographical quirk. This characteristic is a result of its history, location, and the natural features that define its borders. Understanding such unique aspects of U.S. geography not only satisfies curiosity but also provides insight into the complex tapestry of factors that have shaped the nation's development.