Dayton, Ohio

Dayton is a significant city located in Montgomery County, Ohio.

It serves as the county seat within the Miami Valley region. The city sits north of Cincinnati and southwest of Columbus.

According to the 2020 census, the city has a population of 137,644 people. This makes it the sixth-most populous city in the state of Ohio. The broader Dayton metropolitan area is much larger. It contains approximately 822,000 residents. This makes the metropolitan area the fourth-largest in Ohio.

The history of the city began on April 1, 1796. A group of twelve settlers called the Thompson Party founded the settlement. They traveled from Cincinnati up the Great Miami River using pirogues. These small boats brought them to what is now St. Clair Street. Upon landing, they found two small camps of Native Americans. The city was named after Jonathan Dayton. He was a Founding Father and a captain in the American Revolutionary War. He also signed the U.S. Constitution and owned much of the local land. The village was incorporated in 1805 and became a chartered city in 1841.

Economic growth in the 19th century was driven by transportation and manufacturing. In 1827, construction began on the Dayton–Cincinnati canal.

This canal allowed for the efficient transport of goods to Cincinnati. This connection helped the city thrive throughout the 1800s. Later, the National Cash Register Company, or NCR, became a major employer. John Henry Patterson formed the company in 1884.

In 1906, engineer Charles F. Kettering helped develop the first electric cash register. This invention helped establish Dayton as a major center for manufacturing.

Dayton is globally recognized as a center for aviation and innovation. The Wright brothers, Orville and Wilbur, developed the first successful motor-operated airplane here.

While their first flight occurred in North Carolina, they built and improved their aircraft in Dayton. They used Huffman Field, a former cow pasture, for their research. This area eventually became part of the Wright-Patterson Air Force Base. The base is a major site for aeronautical and astronautical engineering research.

The city also holds a high density of intellectual property. In 1890, Dayton had more patents per capita than any other U.S. city.

The city has also managed periods of intense industrial and social change. During World War II, the city hosted the Dayton Project. This was a branch of the Manhattan Project. Workers there developed polonium triggers used in early atomic bombs. The war created a manufacturing boom and a housing shortage. This led to the use of emergency housing in the region. In the mid-20th century, the city experienced significant population growth in suburban areas. However, the late 20th century brought challenges. The decline of heavy manufacturing led to a population decrease. By 2013, Dayton had the third-greatest percentage of population loss in Ohio since the 1980s.

Dayton has also played a role in international diplomacy. In 1995, the Dayton Agreement was negotiated at Wright-Patterson Air Force Base.

This peace accord helped end the conflict in Bosnia-Herzegovina. The negotiations took place from November 1 to November 21, 1995. The agreement formally ended the conflict in December of that year. Local citizens supported the process with peace vigils and candles. The city was even called the "temporary center of international peace" by local airport signs. This event highlighted the city's connection to global political systems.

Today, the city is diversifying its economy to ensure future stability. It is moving from heavy manufacturing toward service-based sectors. Healthcare and education are now major parts of the local economy.

Significant institutions include Wright State University and the University of Dayton. The city is also a logistics hub because so much of Ohio's population lives nearby. Recent efforts focus on downtown revitalization. The Greater Downtown Dayton Plan aims to improve infrastructure and job retention. New venues like the Schuster Center and RiverScape MetroPark also attract many visitors.