Isaac Watson House

Mercer County, located in central New Jersey, has a rich and diverse history that dates back to colonial times. The area was originally home to Native American tribes, such as the Lenape, who were the first inhabitants of the region. However, European settlement began in the early 17th century when Dutch and Swedish explorers arrived in the area and established trading posts.

In the late 17th century, the land that is now Mercer County was part of Burlington County. However, in 1838, Mercer County was formed and named after General Hugh Mercer, an American Revolutionary War hero. Initially, Mercer County included many towns and villages that are now part of other counties. Over time, the county's boundaries changed, and it eventually settled into its present shape.

During the American Revolution, Mercer County played a significant role. The Battle of Trenton, a crucial turning point in the war, took place here in December 1776. General George Washington and his troops launched a surprise attack on Hessian mercenaries, resulting in a victory for the Continental Army. This event boosted the morale of the revolutionaries and inspired future military successes.

In the 19th and 20th centuries, Mercer County experienced rapid industrialization and urbanization. Trenton, the county seat and capital of New Jersey, became known for its manufacturing and agricultural industries. The city was a prominent center for ceramics and pottery production, with the iconic Trenton Pottery being created. Notable industries also included ironworks, steel production, and textiles. Today, Mercer County continues to be an important economic hub, combining urban development with suburban and rural areas.