- Introduction Welcome to the City of Mt. Healthy, Ohio. The history of our city is very unique in many ways. Mt. Healthy was first settled as a village in 1817, and was originally named Mt. Pleasant. With many of its citizens surviving the Cholera epidemic of 1850, this small community was later renamed as Mt. Healthy. Officially becoming a City in 1951, our city has prospered for over 175 years ...mthealthy.org