There are 118 Interior Designers in Rockingham County, New Hampshire, serving a population of 302,479 people in an area of 695 square miles. There is 1 Interior Designer per 2,563 people, and 1 Interior Designer per 5 square miles.
In New Hampshire, Rockingham County is ranked 2nd of 10 counties in Interior Designers per capita, and 1st of 10 counties in Interior Designers per square mile.