There are 104 Interior Designers in Ada County, Idaho, serving a population of 435,117 people in an area of 1,053 square miles. There is 1 Interior Designer per 4,183 people, and 1 Interior Designer per 10 square miles.
In Idaho, Ada County is ranked 8th of 44 counties in Interior Designers per capita, and 1st of 44 counties in Interior Designers per square mile.