Monroe, Michigan

Monroe is the largest city in Monroe County, Michigan, United States, and its county seat. The population was 20,462 at the 2020 census. The city is bordered on the south by Monroe Charter Township, but the two are administered autonomously. Monroe is the core city in the Monroe metropolitan area, which is coterminous with Monroe County and had a population of 154,809 in 2020. Located on the western shores of Lake Erie approximately 20 miles (32 km) northeast of Toledo, Ohio, and 40 miles (64 km) southwest of Detroit, the city is part of the Detroit–Ann Arbor–Flint combined statistical area.

The Monroe area was the scene of several military conflicts during the War of 1812 against the United Kingdom and is known for the Battle of Frenchtown. In 1817, portions of the Frenchtown settlement along the River Raisin were platted and renamed "Monroe" after then-president James Monroe. When Michigan became a state in 1837, Monroe was incorporated as a city.

Monroe is known as the childhood residence of George Armstrong Custer and other members of his family, including his brother Boston Custer and wife Elizabeth Bacon. Several structures are named after Custer, including Custer Airport. Founded in 1928, the La-Z-Boy world headquarters are located in Monroe.

Long occupied by varying cultures of indigenous peoples, the area around the River Raisin was settled by the historic Potawatomi hundreds of years before French explorers and colonists reached it in the late seventeenth century. Robert de LaSalle claimed the area for New France after his 1679 expedition on the Griffon.

In 1784, after the American Revolutionary War, Francis Navarre of Canada was given a portion of land south of the River Raisin by the Potawatomi. Colonists settled Frenchtown shortly thereafter as the third European community in what in the early 19th century became the state of Michigan. Around the same time, the Sandy Creek Settlement was established just north of Frenchtown by French-Canadian Joseph Porlier Benec.

Because of its proximity to Detroit, the area was of strategic importance during the War of 1812 between the United States and Great Britain, especially after Fort Detroit surrendered to the British in August 1812. American forces en route to retake Detroit camped in the area of the River Raisin in the winter of 1812–13. A force of 200 Native Americans and 63 Canadian militia were forced to retreat north away from the River Raisin by 600 Kentucky militiamen and 100 French, under the command of James Winchester, on January 18, 1813. This skirmish was later dubbed the "First Battle of the River Raisin".

On January 22, 1813, a force of 800 Native Americans and 597 British, under Henry Proctor, surprised the force of 1,000 Americans and captured Frenchtown. Many of the American militia were inexperienced, ill-trained, and badly equipped. They suffered 397 killed and 547 captured. The British and their allies had only slight losses.

When the British departed with their captives to Detroit, they left those Americans too wounded to walk in the homes of Frenchtown inhabitants under the guard of a small British detachment and Native American allies, including Potawatomi. The morning after the battle, other Native Americans returned to Frenchtown. They plundered and burned homes, and killed and ritually scalped many of the remaining American captives, taking others as slaves. The official U.S. estimate of casualties in this aftermath include a dozen named individuals killed and up to 30 more who were likely killed. The British estimated six Americans were killed.