There are 302 Dentists in Merrimack County, New Hampshire, serving a population of 147,958 people in an area of 934 square miles. There is 1 Dentist per 489 people, and 1 Dentist per 3 square miles.
In New Hampshire, Merrimack County is ranked 1st of 10 counties in Dentists per capita, and 4th of 10 counties in Dentists per square mile.