Westerville is a city in Franklin and Delaware counties in the U.S. state of Ohio. A northeastern suburb of Columbus as well as the home of Otterbein University, the population was 39,190 at the 2020 census.
AdTripadvisor Always Has Low Prices on Hotels inWesterville. Spend Less Here. Find Discounts on the Best WestervilleOhio Vacation. Tripadvisor Helps You Spend Less.