North Carolina ( ) is a state located on the Atlantic Seaboard in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties and its capital is Raleigh.

North Carolina was one of the original Thirteen Colonies, originally known as Carolina. Joara, a native village near present-day Morganton, was the site in 1567 of Fort San Juan, the first Spanish colonial settlement in the interior of what became the United States. The state was also the home of the Roanoke Island colony, the first attempt by the English to establish a presence in the Americas.

On May 20, 1861, North Carolina was the last of the Confederate states to secede from the Union. It was readmitted on July 4, 1868. The state was the location of the first successful controlled, powered and sustained heavier-than-air flight, by the Wright brothers, at Kill Devil Hills near Kitty Hawk in 1903. Today, it is a fast-growing state with an increasingly diverse economy and population. As of July 1, 2007, the population was estimated to be 9,061,032 (a 12% increase since April 1, 2000). Recognizing eight Native American tribes, North Carolina has the largest population of American Indians of any state east of the Mississippi.

North Carolina has a wide range of elevations, from sea level on the coast to almost 6,700 feet (2,042 m) in the mountains. The climate ranges widely from the coastal Tidewater and Piedmont to the western mountains. The coastal plains are strongly influenced by the Atlantic Ocean. Most of the state falls in the humid subtropical zone. More than from the coast, the western, mountainous part of the state has a humid continental climate.

Geography

North Carolina is bordered by South Carolina on the south, Georgia on the southwest, Tennessee on the west, Virginia on the north, and the Atlantic Ocean on the east. The United States Census Bureau classifies North Carolina as a southern state in the subcategory of being one of the South Atlantic States.

The coastal plain transitions to the Piedmont region along the "fall line", a line which marks the elevation at which waterfalls first appear on streams and rivers. The Piedmont region of central North Carolina is the state's most urbanized and densely populated section - all five of the state's largest cities are located in the Piedmont. It consists of gently rolling countryside frequently broken by hills or low mountain ridges. A number of small, isolated, and deeply eroded mountain ranges and peaks are located in the Piedmont, including the Sauratown Mountains, Pilot Mountain, the Uwharrie Mountains, Crowder's Mountain, King's Pinnacle, the Brushy Mountains, and the South Mountains. The Piedmont ranges from about 300–400 feet (90–120 m) elevation in the east to over 1,000 feet (300 m) in the west. Due to the rapid population growth of the Piedmont, many of the farms and much of the rural countryside in this region is being replaced by suburbanization: shopping centers, housing developments, and large corporate office parks. Agriculture is steadily declining in importance in this region. The major rivers of the Piedmont, such as the Yadkin and Catawba, tend to be fast-flowing, shallow, and narrow.