There are 116 Interior Designers in Hillsborough County, New Hampshire, serving a population of 406,371 people in an area of 876 square miles. There is 1 Interior Designer per 3,503 people, and 1 Interior Designer per 7 square miles.
In New Hampshire, Hillsborough County is ranked 4th of 10 counties in Interior Designers per capita, and 2nd of 10 counties in Interior Designers per square mile.