Optometrists in Nassau County, NY — Market Data (2023)
98 optometrists 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 0.709 establishments per 10,000 residents, 12.5% above the national average of 0.6305 per 10,000 residents for optometrists. Markets with lower density have fewer competitors per capita; markets with higher density have more.
Market data
| Metric | Value |
|---|---|
| Establishments | 98 |
| Density (per 10,000 residents) | 0.709 |
| Employment | 537 |
| Annual payroll | $24,497,000 |
| Average business size (employees/establishment) | 5.5 |
| County population (2023) | 1,381,715 |
Less saturated nearby markets
These counties have a lower optometrists density than Nassau County — fewer competitors per capita for the same industry.
- San Diego County, CA: 0.706 per 10,000 residents (231 establishments)
- Dallas County, TX: 0.698 per 10,000 residents (182 establishments)
- Mecklenburg County, NC: 0.696 per 10,000 residents (81 establishments)
- Pima County, AZ: 0.696 per 10,000 residents (74 establishments)
See the full Optometrists by county ranking for all 45 counties with available data.
Frequently asked questions
How many optometrists are there in Nassau County, NY?
98 optometrists operate in Nassau County, NY, according to 2023 U.S. Census Bureau County Business Patterns data.
Is the optometrists market in Nassau County, NY saturated compared to the national average?
Nassau County, NY has 0.709 optometrists per 10,000 residents, which is 12.5% above the national average of 0.6305 per 10,000 residents. That means more competitors per capita than the typical U.S. county.
What is the average size of a optometrist business in Nassau County, NY?
The average optometrist business in Nassau County, NY has about 5.5 employees (537 total employment ÷ 98 establishments).
Are there less saturated nearby markets for optometrists?
Yes — San Diego County, CA has a lower density (0.706 per 10,000 residents) than Nassau County, NY, along with 3 other nearby counties listed below.