Fitness and classes · County · Ohio
Gyms in Hamilton County, OH
Competitor counts, household spending and official business counts for gyms in Hamilton County, OH, set against other counties and the U.S.
Groundwork market score · out of 100
Score 46 out of 100: Lower middle
Ranked #1,055 of 1,792 scored counties
#57 of 77 scored counties in Ohio
- Listings
- 305
- 82 chain locations (27%)
- Official establishments
- 142
- All fitness and recreational sports centers · +8.4% since 2019
- Household spending a year
- $336.2M
- On memberships, classes and admissions · $948 a household
- Spending per listing
- $1.1M
- 15% below the U.S.
- Listings per 10k households
- 8.6
- 13% above the U.S.
- Population, 2025
- 838,418
- +1.0% since 2020
See the gyms around any address in Hamilton County
The site report maps the gyms on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of Hamilton County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
As of September 2026, map listings count 305 gyms in Hamilton County. Chain locations make up 27% of them, against 28% across the U.S. That is 8.6 per 10,000 households, 13% above the U.S. rate of 7.6.
Household spending on memberships, classes and admissions in Hamilton County comes to about $336.2M a year: $948 per household, 4% below the U.S. average. That is about $1.1M of household spending for each gym on map listings, 15% below the U.S. figure of $1.3M. That spending covers all memberships, classes and admissions, which gyms share with other businesses in the trade.
Official counts show 142 businesses with payroll classed as fitness and recreational sports centers in Hamilton County in 2023, up 8.4% from 2019. That is one for every 2,498 households, against one for every 3,109 across the U.S. The official count takes in all fitness and recreational sports centers, not only gyms: yoga, Pilates and fitness studios are counted too. Since fiscal 2022, 21 SBA-backed loans worth $7.5M have gone to businesses classed as fitness and recreational sports centers in Hamilton County.
Population estimates put the population change in Hamilton County from 2020 to 2025 at +1.0%, slower than the U.S. (+3.1%). The Groundwork market score for gyms in Hamilton County is 46 (lower middle), #1,055 of 1,792 scored counties and #57 of 77 scored counties in Ohio.
How Hamilton County compares
The same measures for Ohio and the whole U.S. Spending per listing divides a year of household spending on all memberships, classes and admissions by the gyms counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | Hamilton County | Ohio | U.S. |
|---|---|---|---|
| Listings per 10k households | 8.6 | 7.0 | 7.6 |
| Spending per listing | $1.1M | $1.3M | $1.3M |
| Households per official establishment (all fitness and recreational sports centers) | 2,498 | 3,758 | 3,109 |
| Official establishment growth, 2019–2023 | +8.4% | +8.7% | +5.8% |
| Population growth, 2020–2025 | +1.0% | +0.9% | +3.1% |
| Spending per household on memberships, classes and admissions | $948 | $884 | $983 |
| Median household income | $72,470 | $71,389 | $80,734 |
| Groundwork market score | 46 | 51 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 131 → 142All fitness and recreational sports centers · +8.4% over the period
- Employees, 2023
- 2,703
- Annual payroll, 2023
- $50.8M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 30582 chain locations
- Listings at the U.S. rate for this spending
- 258The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 21
- Amount
- $7.5M
SBA-backed loans to businesses classed as fitness and recreational sports centers in Hamilton County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3. These official figures cover all fitness and recreational sports centers, not only gyms.
Population and households in Hamilton County
- Population, 2025 estimate
- 838,418+1.0% since 2020
- Households
- 354,739
- Median age
- 38.7
- Homes lived in by their owners
- 59%
- Vehicles per household
- 1.6
- Land area
- 406 sq. mi.
- People per square mile
- 2,049
- Median household income
- $72,470+26.7% vs. 2015–2019, before inflation
- Average household income
- $106,646
- Median home value
- $241,900
- Jobs located here
- 534,856
- Daytime population
- 968,934Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Hamilton County?
These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the gyms on map listings by name and distance.
Or open the report at the center of Hamilton County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGyms across Ohio
Every Ohio market ranked →The highest-scoring counties in Ohio for gyms, numbered among those based in Ohio, with Hamilton County marked.
Top counties in Ohio
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Warren County, OH | 87 | 54 | 5.9 | $2.3M | +5.7% | #24 of 1,792 |
| 2Clermont County, OH | 83 | 46 | 5.4 | $1.9M | +3.9% | #47 of 1,792 |
| 3Greene County, OH | 79 | 45 | 6.6 | $1.6M | +3.7% | #81 of 1,792 |
| 4Portage County, OH | 78 | 31 | 4.8 | $1.9M | +1.0% | #88 of 1,792 |
| 5Morrow County, OH | 77 | 7 | 5.2 | $1.6M | +3.7% | #103 of 1,792 |
| 6Licking County, OH | 77 | 51 | 7.4 | $1.4M | +3.8% | #112 of 1,792 |
| 7Fairfield County, OH | 76 | 41 | 6.8 | $1.5M | +6.5% | #124 of 1,792 |
| 8Union County, OH | 76 | 22 | 9.1 | $1.4M | +16.5% | #127 of 1,792 |
| 9Lorain County, OH | 75 | 75 | 5.9 | $1.6M | +3.1% | #135 of 1,792 |
| 10Holmes County, OH | 72 | 8 | 6.0 | $1.6M | +1.7% | #184 of 1,792 |
| 57Hamilton County, OH | 46 | 305 | 8.6 | $1.1M | +1.0% | #1,055 of 1,792 |
Other business types in Hamilton County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many gyms are in Hamilton County, OH?
Hamilton County has 305 gyms on map listings as of September 2026. 82 of them (27%) are chain locations. The listings count gyms and fitness centers. Official counts show 142 businesses with payroll classed as fitness and recreational sports centers in 2023, up 8.4% from 2019. That count covers all fitness and recreational sports centers (yoga, Pilates and fitness studios included), not only gyms.
How much do households in Hamilton County, OH spend on memberships, classes and admissions?
About $336.2M a year, or $948 per household. That is 4% below the U.S. average (an index of 96, where 100 is the U.S. average). Spread across the 305 gyms on map listings, it comes to $1.1M per gym. The spending figure covers all memberships, classes and admissions, not only gyms. It is estimated from the incomes of the 354,739 households in Hamilton County and national spending patterns by income.
How does Hamilton County, OH compare with the U.S. for gyms?
Hamilton County has 8.6 gyms per 10,000 households, 13% above the U.S. rate of 7.6. Spending per gym is $1.1M, 15% below the U.S. figure of $1.3M. At the national ratio of gyms to household spending, Hamilton County would have about 258, against 305 on map listings. There is one business with payroll in the industry for every 2,498 households, against one for every 3,109 across the U.S. The official count rose 8.4% from 2019 to 2023, against +5.8% for the U.S.
How fast is Hamilton County, OH growing?
Population estimates put Hamilton County at 838,418 people in 2025, up 1.0% since 2020, slower than the U.S. (+3.1%). It has 354,739 households. The median household income in Hamilton County is $72,470 a year, 10% below the U.S. median of $80,734. That rose 26.7% from the 2015–2019 survey, before inflation.
What is the Groundwork market score?
The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. Hamilton County scores 46 for gyms (lower middle), #1,055 of 1,792 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Hamilton County. It maps the gyms on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.
How the score works · Top markets for gyms · All 56 business types in Hamilton County
Screening a site or an acquisition in Hamilton County?
A site report maps the competitors on map listings near an address and sizes the households and spending around it.
The button opens the report at the center of Hamilton County. Signed out, you see a blurred preview; on an account, each report is one action.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are estimates for research only. Not investment or real estate advice.