There are 176 Nail Salons in District of Columbia , District of Columbia, serving a population of 672,391 people in an area of 62 square miles. There is 1 Nail Salon per 3,820 people, and 1 Nail Salon per square mile.
In District of Columbia, District of Columbia is ranked 1st of 1 counties in Nail Salons per capita, and 1st of 1 counties in Nail Salons per square mile.