There are 347 Dentists in Johnston County, North Carolina, serving a population of 186,308 people in an area of 791 square miles. There is 1 Dentist per 536 people, and 1 Dentist per 2 square miles.
In North Carolina, Johnston County is ranked 25th of 100 counties in Dentists per capita, and 20th of 100 counties in Dentists per square mile.