Download the list of Interior Decorators in United States. Smartscrapers provides an accurate directory and the latest data on the number of Interior Decorators in United States There are 8754 Interior Decorators in United States as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 8080 Interior Decorators which is 92.30% of all Interior Decorators in United States are single-owner operations, while the remaining 674 which is 7.70% are part of larger brands. The top three states with the most Interior Decorators are Florida with 990 Interior Decorators, California with 980 Interior Decorators, Texas with 802 Interior Decorators. Average age of Interior Decorators in United States is 5 years and 7 months.