Download the list of Dental hygienists in United States. Smartscrapers provides an accurate directory and the latest data on the number of Dental hygienists in United States There are 18604 Dental hygienists in United States as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 12537 Dental hygienists which is 67.39% of all Dental hygienists in United States are single-owner operations, while the remaining 6067 which is 32.61% are part of larger brands. The top three states with the most Dental hygienists are California with 2637 Dental hygienists, Texas with 1958 Dental hygienists, Florida with 1820 Dental hygienists. Average age of Dental hygienists in United States is 9 years and 4 months.