Springfield, Ohio, the county seat of Clark County, is located in southwestern Ohio, positioned on the Mad River, Buck Creek, and Beaver Creek. It sits approximately 45 miles west of Columbus and 25 miles northeast of Dayton. According to the 2020 census, the city's population was 58,662, and the Springfield metropolitan area encompassed 136,001 residents.
On January 15, 1902, A.B. Graham established a "Boys' and Girls' Agricultural Club" in Springfield, with the first meeting held in the basement of the Clark County Courthouse.
In 1902, the Warder, Bushnell & Glessner Company, manufacturers of the Champion Farm Equipment brand, was absorbed into International Harvester.
On March 7, 1904, a mob lynched Richard Dixon, a black man accused of killing a police officer, and rioted through the black area of town.
In 1904, Harry Aubrey Toulmin, Sr., patent attorney to the Wright Brothers, wrote the patent to their invention of the airplane at the Bushnell Building.
On February 26, 1906, another riot occurred after an altercation, resulting in the burning of the Levee neighborhood and leaving nearly 100 people homeless.
In 1906, the patent for the Wright Brothers' invention of the airplane, written in the Bushnell Building, was officially granted to the brothers.
In 1908, Westcott and his wife Orpha commissioned Frank Lloyd Wright to design their home.
In 1916, the automobile industry began in Springfield, with 10 companies operating by 1926.
In 1921, Springfield experienced its third riot, during which The New York Times reported that 14 people were killed.
By 1926, 10 automobile companies had operated in Springfield, including Westcott.
In 1957, Crowell-Collier Publishing closed its magazines and sold its Springfield printing plant.
In 1960, Springfield's population peaked at more than 82,000.
In 1962, the Springfield and Clark County Technical Education Program opened, offering technical training.
On February 18, 1966, Clark County Technical Institute was chartered as Ohio's first technical college.
In 1966, Robert C. Henry was appointed as mayor, making him the first black mayor of an Ohio city.
In 1969, the New York Central's Big Four Depot was demolished.
On April 30, 1971, the last train departed from Springfield.
In 1971, the Upper Valley Mall opened, and operated as the city's retail hub until 2021.
In 1983, Newsweek called Springfield one of America's "dream cities", but concluded that the American Dream was in decline.
In 1998, Warren Copeland became the mayor of Springfield.
Between 1999 and 2014, Springfield experienced a 27% decrease in median income, the largest of any metropolitan area in the country.
As of the 2000 census, the median household income in Springfield was $32,193, and 16.9% of the population was below the poverty line.
In 2000, the Frank Lloyd Wright Building Conservancy purchased the Westcott House.
Since 2000, city leaders have initiated revitalization efforts in downtown Springfield.
In October 2005, the extensive restoration of the Westcott House was completed, and the house opened for public tours.
As of the 2010 census, Springfield had a population of 60,608, with a racial makeup of 75.2% White and 18.1% African American.
In 2011, Gallup called Springfield the "unhappiest city" in the country.
From 2012 through 2014, Springfield experienced a 21% increase in violent crime.
In 2013, the Global Impact STEM Academy, an early-college middle school and high school, was founded.
Between 1999 and 2014, Springfield experienced a 27% decrease in median income, the largest of any metropolitan area in the country.
In 2014, Springfield began the "Welcome Springfield" initiative to attract immigrants and improve the local economy.
In 2015, Springfield's violent crime reached a 14-year high.
As of 2018, Springfield had not experienced the economic recovery enjoyed by larger cities since the Great Recession.
As of the 2020 census, Springfield's population was 58,662, while the Springfield metropolitan area had 136,001 residents.
In 2021, the Upper Valley Mall, Springfield's retail hub since 1971, permanently closed.
In August 2023, tensions rose when an improperly licensed Haitian driver caused a school bus accident, resulting in one child's death and injuries to 23 others.
In 2023, the Library of Congress officially recognized Springfield as the birthplace of the 4-H Club.
In January 2024, Rob Rue was sworn in as the current mayor of Springfield.
As of 2024, the Springfield City Commissioners are David Estrop, Krystal Brown, Bridget Houston, and Tracy Tackett.
By 2024, an estimated 15,000 to 20,000 Haitian immigrants had settled in Springfield, drawn by jobs in the manufacturing sector.
In 2024, Haitian Americans in Springfield experienced race-based attacks, and some considered leaving after Donald Trump won the presidential election.
In 2024, Springfield faced international attention due to baseless claims about Haitian immigrants, causing bomb threats and disruptions.
In mid-2024, local politicians requested federal assistance to address increased city service usage and housing issues due to the population increase.