Gyms and Fitness Centers in King County, WA — Market Data (2023)
422 gyms and fitness centers operate in King County, WA, 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 1.858 establishments per 10,000 residents, 54.4% above the national average of 1.2035 per 10,000 residents for gyms and fitness centers. Markets with lower density have fewer competitors per capita; markets with higher density have more.
Market data
| Metric | Value |
|---|---|
| Establishments | 422 |
| Density (per 10,000 residents) | 1.858 |
| Employment | 8,761 |
| Annual payroll | $226,192,000 |
| Average business size (employees/establishment) | 20.8 |
| County population (2023) | 2,271,380 |
Less saturated nearby markets
These counties have a lower gyms and fitness centers density than King County — fewer competitors per capita for the same industry.
- Suffolk County, NY: 1.858 per 10,000 residents (283 establishments)
- Orange County, CA: 1.856 per 10,000 residents (582 establishments)
- Hennepin County, MN: 1.835 per 10,000 residents (231 establishments)
- Fairfax County, VA: 1.804 per 10,000 residents (206 establishments)
See the full Gyms and Fitness Centers by county ranking for all 45 counties with available data.
Frequently asked questions
How many gyms and fitness centers are there in King County, WA?
422 gyms and fitness centers operate in King County, WA, according to 2023 U.S. Census Bureau County Business Patterns data.
Is the gyms and fitness centers market in King County, WA saturated compared to the national average?
King County, WA has 1.858 gyms and fitness centers per 10,000 residents, which is 54.4% above the national average of 1.2035 per 10,000 residents. That means more competitors per capita than the typical U.S. county.
What is the average size of a gyms and fitness center business in King County, WA?
The average gyms and fitness center business in King County, WA has about 20.8 employees (8,761 total employment ÷ 422 establishments).
Are there less saturated nearby markets for gyms and fitness centers?
Yes — Suffolk County, NY has a lower density (1.858 per 10,000 residents) than King County, WA, along with 3 other nearby counties listed below.