SUBSTANCE ABUSE TREATMENT PROGRAM IN Columbus

Columbus

With a population of 905,748 at the 2020 census, Columbus is the 14th-most populous city in the U.S., second-most populous city in the Midwest after Chicago, and third-most populous U.S. state capital after Phoenix, Arizona, and Austin, Texas. The Columbus metropolitan area, with an estimated 2.23 million residents, is the largest metropolitan area entirely in Ohio and 32nd-largest metropolitan area in the U.S. Columbus is the county seat of Franklin County; it also extends into Delaware and Fairfield counties.

Columbus was planned in 1812 as a political centre by the Ohio legislature and was named for Christopher Columbus. The state government moved to the city in 1816 from Chillicothe, and Columbus later absorbed the nearby earlier settlement of Franklinton, founded in 1797. The city experienced significant growth after a feeder branch of the Ohio and Erie Canal was opened to it in 1831 and the Cumberland (National) Road from Maryland reached it in 1836. The first railroad arrived in 1850, further stimulating development. During the American Civil War, Columbus became a major staging area for Union forces, and Camp Chase, one of the North’s largest facilities for Confederate prisoners of war, was built on the city’s west side.

The city grew steadily through the 19th century as a transportation and industrial hub. Starting in the 1950s, Columbus experienced rapid suburban growth, becoming Ohio’s largest city by area and population by the early 1990s. Columbus diversified economically in the late 20th and early 21st centuries as a center for finance, insurance, education, and technology. In the 2020s, the city became a major center for high technology, innovation, and advanced manufacturing, particularly in the fields of artificial intelligence, robotics, and semiconductor device fabrication.

The metropolitan area is home to the Battelle Memorial Institute, the world’s largest private research and development foundation; Chemical Abstracts Service, the world’s largest clearinghouse of chemical information; and the Ohio State University, the flagship of the University System of Ohio and one of the largest universities in the United States. Columbus has benefited from major new investments including Intel’s semiconductor facilities planned for suburban New Albany with an initial estimated investment of $28 billion, a $3.5 billion Honda and LG Energy Solution battery plant, and a $900 million Amgen pharmaceutical expansion.

As of the 2020 census, the racial makeup of Columbus was 61.9% White, 29.1% Black or African American, 4.6% Asian, and 1% Native American or Alaska Native. Hispanic or Latino of any race made up 6.3% of the population. The median household income is approximately $51,000 and the median age was 32.3 years, one of the youngest among major U.S. cities.

Columbus operates under a strong mayor–city council form of government. Andrew J. Ginther has served as the 53rd mayor of Columbus since 2016, a member of the Democratic Party who previously served as President of the Columbus City Council from 2011 to 2015. In 2025, Columbus voters approved a $1.9 billion bond package that Ginther had supported, directing $500 million to housing and neighborhood development, $500 million to public utilities, and $400 million to public services.

Columbus has a wide variety of museums and galleries. Its primary art museum is the Columbus Museum of Art, founded in 1878, which focuses on European and American art. Another prominent art museum is the Wexner Center for the Arts, a contemporary art gallery and research facility operated by the Ohio State University. Other cultural institutions include the Columbus Zoo and Aquarium, consistently ranked among the best in the country; COSI Columbus, a science and industry center; the Ohio History Connection; and the Short North arts and entertainment district. The Ohio Statehouse, completed in 1861 in Doric limestone style, is a National Historic Landmark.

The Allen County Public Library’s Fred J. Reynolds Historical Genealogy Department is the second-largest genealogy collection in North America. Major employers include Ohio State University (the city’s largest), OhioHealth, Nationwide Insurance, JPMorgan Chase, and Cardinal Health. The city is home to the Columbus Blue Jackets (NHL), Columbus Crew (MLS), and the Columbus Clippers (Triple-A baseball).

Notable people from Columbus include President William Henry Harrison (who lived in nearby North Bend); astronaut and senator John Glenn; novelist James Thurber; golfer Jack Nicklaus; actor Paul Newman; director Steven Spielberg (who spent part of his youth in Columbus); and Olympic gold medalist Jesse Owens, who attended Ohio State University.

City of Columbus