There are 335 Interior Designers in Montgomery County, Maryland, serving a population of 1,039,198 people in an area of 493 square miles. There is 1 Interior Designer per 3,102 people, and 1 Interior Designer per 1 square miles.
In Maryland, Montgomery County is ranked 4th of 24 counties in Interior Designers per capita, and 2nd of 24 counties in Interior Designers per square mile.