Dentists in Nassau County, NY — Market Data (2023)
958 dentists operate in Nassau County, NY, based on 2023 U.S. Census Bureau County Business Patterns (CBP) data — the same establishment counts the federal government uses for economic statistics.
Market density
That works out to 6.933 establishments per 10,000 residents, 71.2% above the national average of 4.0507 per 10,000 residents for dentists. Markets with lower density have fewer competitors per capita; markets with higher density have more.
Market data
| Metric | Value |
|---|---|
| Establishments | 958 |
| Density (per 10,000 residents) | 6.933 |
| Employment | 6,120 |
| Annual payroll | $376,233,000 |
| Average business size (employees/establishment) | 6.4 |
| County population (2023) | 1,381,715 |
Less saturated nearby markets
These counties have a lower dentists density than Nassau County — fewer competitors per capita for the same industry.
- Collin County, TX: 6.709 per 10,000 residents (802 establishments)
- Los Angeles County, CA: 6.644 per 10,000 residents (6,420 establishments)
- Contra Costa County, CA: 6.338 per 10,000 residents (732 establishments)
- King County, WA: 6.313 per 10,000 residents (1,434 establishments)
See the full Dentists by county ranking for all 45 counties with available data.
Other industries in Nassau County, NY
Establishment counts and density for other tracked business types in Nassau County, NY, 2023 CBP.
- Doctors Offices: 1,561 (11.298/10k)
- Limited-Service Restaurants: 1,430 (10.349/10k)
- Full-Service Restaurants: 1,379 (9.98/10k)
- Home Remodelers: 1,370 (9.915/10k)
- Landscaping Companies: 985 (7.129/10k)
- Hair Salons: 738 (5.341/10k)
- Child Day Care Centers: 661 (4.784/10k)
- Coffee Shops: 573 (4.147/10k)
- Nail Salons: 559 (4.046/10k)
- Auto Repair Shops: 467 (3.38/10k)
- Grocery Stores: 452 (3.271/10k)
- Gyms and Fitness Centers: 262 (1.896/10k)
- Auto Body Shops: 246 (1.78/10k)
- Chiropractors: 226 (1.636/10k)
- Dry Cleaners: 225 (1.628/10k)
- Tax Preparation Services: 183 (1.324/10k)
- Sports and Recreation Instruction: 154 (1.115/10k)
- Barbershops: 146 (1.057/10k)
- Family Clothing Stores: 140 (1.013/10k)
- Bars: 135 (0.977/10k)
- Veterinary Clinics: 116 (0.84/10k)
- Car Washes: 112 (0.811/10k)
- Optometrists: 98 (0.709/10k)
- Florists: 98 (0.709/10k)
- Pet Grooming and Boarding: 94 (0.68/10k)
- Funeral Homes: 79 (0.572/10k)
- Bakeries: 67 (0.485/10k)
- Self-Storage Facilities: 60 (0.434/10k)
- Weight Loss Centers: 26 (0.188/10k)
Frequently asked questions
How many dentists are there in Nassau County, NY?
958 dentists operate in Nassau County, NY, according to 2023 U.S. Census Bureau County Business Patterns data.
Is the dentists market in Nassau County, NY saturated compared to the national average?
Nassau County, NY has 6.933 dentists per 10,000 residents, which is 71.2% above the national average of 4.0507 per 10,000 residents. That means more competitors per capita than the typical U.S. county.
What is the average size of a dentist business in Nassau County, NY?
The average dentist business in Nassau County, NY has about 6.4 employees (6,120 total employment ÷ 958 establishments).
Are there less saturated nearby markets for dentists?
Yes — Collin County, TX has a lower density (6.709 per 10,000 residents) than Nassau County, NY, along with 3 other nearby counties listed below.