Kokomo () is a city in Indiana and the county seat of Howard County, Indiana, United States. It is the principal city of the Kokomo, Indiana Metropolitan Statistical Area, which includes all of Howard County, the Kokomo-Peru CSA, which includes Howard and Miami counties, as well as the North Central Indiana region consisting of six counties anchored by the city of Kokomo. Kokomo's population increased from 45,468 at the 2010 census to 59,604 in the 2020 census.
Named for the Miami Ma-Ko-Ko-Mo who was called "Chief Kokomo", Kokomo first benefited from the legal business associated with being the county seat. Before the Civil War, it was connected with Indianapolis and then the Eastern cities by railroad, which resulted in sustained growth. Substantial growth came after the discovery of large natural gas reserves, which produced an economic boom in the mid-1880s. Among the businesses which the boom attracted was the fledgling automobile industry. A significant number of technical and engineering innovations were developed in Kokomo, particularly in automobile production, and, as a result, Kokomo became known as the "City of Firsts." A substantial portion of Kokomo's employment still depends on the automobile industry.