There are 358 Dentists in Johnson County, Indiana, serving a population of 149,359 people in an area of 321 square miles. There is 1 Dentist per 417 people, and 1 Dentist per square mile.
In Indiana, Johnson County is ranked 20th of 92 counties in Dentists per capita, and 11th of 92 counties in Dentists per square mile.