Bexley is a city in Franklin County, Ohio, United States. The population was 13,928 at the 2020 census. The city is a suburban enclave of Columbus, situated on the banks of Alum Creek east of Columbus's Near East Side. It was founded in 1908 as a merger between the Bullitt Park neighborhood and Pleasant Ridge community, which met at the National Road which bisects the city. Capital University and Trinity Lutheran Seminary are based in Bexley.