NAICS 713940

Fitness & Recreational Sports Centers in Simi Valley, CA

The 2 ZIP codes assigned to Simi Valley contained 18 Gyms & Fitness establishments in 2023, of which 3 employed 10 or more people.

Establishments (2023)
18
2 ZIP codes
10 or more employees
3
Practical financing floor
Share of county
15%
Ventura County
City population
124,861
2025 estimate

Figures cover the ZIP codes the U.S. Postal Service assigns to Simi Valley (93063, 93065). ZIP areas are not municipal boundaries: they can extend beyond city limits and are shared between neighbouring places. This is a count of establishments in Simi Valley's ZIP codes, not a count of businesses inside its city limits.

Establishments by size

Employee-count distribution. For most buyers the businesses worth pursuing sit in the 5 to 49 range: large enough to have a manager and real systems, small enough to be owner-operated.

EmployeesEstablishmentsShareDistribution
1-4844.4%
5-9422.2%
10-19316.7%

How this market compares

Simi Valley against every other city in California on the same measure. City figures cover the ZIP codes assigned to the place rather than its municipal boundary, so they are compared as a share of the businesses in those same ZIP codes rather than per resident. Cities with fewer than 500 businesses in total are left unranked.

Typical0.54% of local businesses, against 0.48% statewide

About the same slice of the local business base as the industry holds statewide.

Vs state share
+13%
Share of local businesses
Rank by count
#66
of 282 cities
Rank by share
#139
of 266 ranked
Since 2020
+13%
Change in establishments

This compares how much of Simi Valley’s business base is fitness & recreational sports centers, against the California figure. Base: 3,329 establishments across all industries in the same ZIP codes, 2023. It does not measure revenue, profitability or whether a market is worth entering.

Business size mix

Simi Valley is more fragmented than California as a whole: a larger share of very small operators. Fragmented markets are where roll-ups are assembled, and where an owner nearing retirement has no obvious internal buyer.

Share of establishmentsSimi ValleyCaliforniaDifference
Under 5 employeesOwner-operated, often no management layer44.4%28.6%+15.8%
5 to 49 employeesThe range most individual buyers target38.9%26.5%+12.4%
10 or more employeesPractical floor for acquisition financing16.7%18.8%-2.2%

Nearest comparable markets

The closest places to Simi Valley that also have Gyms & Fitness establishments on record. Useful for spotting a gap next door, or realising the market you are looking at is already served from the town over.

MarketEstablishmentsVs state share
Moorpark5+17%
Agoura Hills7-3%
Thousand Oaks20+12%
Westlake Village10+26%
Calabasas5-50%

The wider Ventura County market

Employment and payroll are reported at county level only, so the figures below describe the county Simi Valley sits in.

County establishments (2023)
118
Ventura County
County employees
1,610
Mid-March employment
County annual payroll
$34M
All establishments
Full Gyms & Fitness data for Ventura County

What acquirers look at

Membership deferred revenue is a real liability that must be pegged at closing. Boutique studios depend heavily on individual instructors.

Other industries in Simi Valley

Nearby cities

Sources

  1. U.S. Census Bureau, 2023 ZIP Code Business Patterns. Establishment counts and size distribution by ZIP code and NAICS, aggregated over the ZIP codes assigned to each city. Retrieved 2026-09-08.
  2. U.S. Census Bureau, 2023 County Business Patterns. Establishment counts, employment and annual payroll by NAICS. Retrieved 2026-09-08.
  3. U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (2026Q1). Quarterly establishment counts and employment for employers covered by unemployment insurance. Retrieved 2026-09-08.