Fitness and classes · County · Idaho
Gyms in Twin Falls County, ID
Competitor counts, household spending and official business counts for gyms in Twin Falls County, ID, set against other counties and the U.S.
Groundwork market score · out of 100
Score 65 out of 100: Upper middle
Ranked #372 of 1,792 scored counties
#5 of 21 scored counties in Idaho
- Listings
- 26
- 8 chain locations (31%)
- Official establishments
- 10
- All fitness and recreational sports centers
- Household spending a year
- $31.7M
- On memberships, classes and admissions · $913 a household
- Spending per listing
- $1.2M
- 6% below the U.S.
- Listings per 10k households
- 7.5
- In line with the U.S.
- Population, 2025
- 97,539
- +7.9% since 2020
See the gyms around any address in Twin Falls 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 Twin Falls 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
At $913 per household (7% below the U.S. average), households in Twin Falls County spend about $31.7M a year on memberships, classes and admissions. That is about $1.2M of household spending for each gym on map listings, 6% below the U.S. figure of $1.3M. The spending figure covers all memberships, classes and admissions, not only gyms.
There are 26 gyms on map listings in Twin Falls County as of September 2026. 8 of them (31%) are chain locations, against 28% across the U.S. That is 7.5 per 10,000 households, in line with the U.S. rate of 7.6.
Official counts show 10 businesses with payroll classed as fitness and recreational sports centers in Twin Falls County in 2023. That is one for every 3,475 households, against one for every 3,109 across the U.S. That count covers all fitness and recreational sports centers (yoga, Pilates and fitness studios included), not only gyms. Since fiscal 2022, 3 SBA-backed loans worth $2.7M have gone to businesses classed as fitness and recreational sports centers in Twin Falls County.
Population estimates put the population change in Twin Falls County from 2020 to 2025 at +7.9%, faster than the U.S. (+3.1%). Twin Falls County scores 65 (upper middle) on the Groundwork market score for gyms, ranking #372 of 1,792 scored counties and #5 of 21 scored counties in Idaho. That puts it in the top quarter of counties.
How Twin Falls County compares
The same measures for Idaho 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 | Twin Falls County | Idaho | U.S. |
|---|---|---|---|
| Listings per 10k households | 7.5 | 8.4 | 7.6 |
| Spending per listing | $1.2M | $1.2M | $1.3M |
| Households per official establishment (all fitness and recreational sports centers) | 3,475 | 3,060 | 3,109 |
| Official establishment growth, 2019–2023 | n/a | +18.9% | +5.8% |
| Population growth, 2020–2025 | +7.9% | +9.8% | +3.1% |
| Spending per household on memberships, classes and admissions | $913 | $1,038 | $983 |
| Median household income | $67,409 | $77,800 | $80,734 |
| Groundwork market score | 65 | 59 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 13 → 10All fitness and recreational sports centers
- Employees, 2023
- 125
- Annual payroll, 2023
- $998K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 268 chain locations
- Listings at the U.S. rate for this spending
- 24The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 3
- Amount
- $2.7M
SBA-backed loans to businesses classed as fitness and recreational sports centers in Twin Falls 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 Twin Falls County
- Population, 2025 estimate
- 97,539+7.9% since 2020
- Households
- 34,754
- Median age
- 36.7
- Homes lived in by their owners
- 70%
- Vehicles per household
- 2.1
- Land area
- 1,922 sq. mi.
- People per square mile
- 49
- Median household income
- $67,409+27.4% vs. 2015–2019, before inflation
- Average household income
- $90,415
- Median home value
- $337,900
- Jobs located here
- 40,755
- Daytime population
- 93,037Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Twin Falls 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 Twin Falls County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGyms across Idaho
Every Idaho market ranked →The highest-scoring counties in Idaho for gyms, numbered among those based in Idaho, with Twin Falls County marked.
Top counties in Idaho
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Canyon County, ID | 90 | 45 | 5.2 | $1.8M | +18.1% | #14 of 1,792 |
| 2Bingham County, ID | 89 | 7 | 4.3 | $2.3M | +6.4% | #17 of 1,792 |
| 3Bonneville County, ID | 72 | 36 | 8.1 | $1.3M | +8.9% | #192 of 1,792 |
| 4Latah County, ID | 67 | 7 | 4.3 | $2M | +5.6% | #278 of 1,792 |
| 5Twin Falls County, ID | 65 | 26 | 7.5 | $1.2M | +7.9% | #372 of 1,792 |
| 6Bonner County, ID | 62 | 15 | 7.4 | $1.3M | +14.8% | #459 of 1,792 |
| 7Ada County, ID | 59 | 213 | 10.5 | $1.2M | +9.6% | #575 of 1,792 |
| 8Nez Perce County, ID | 59 | 15 | 8.7 | $1.1M | +1.8% | #583 of 1,792 |
| 9Blaine County, ID | 58 | 10 | 9.6 | $1.3M | +4.8% | #610 of 1,792 |
| 10Kootenai County, ID | 58 | 65 | 9.1 | $1.1M | +11.0% | #621 of 1,792 |
Other business types in Twin Falls 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 Twin Falls County, ID?
As of September 2026, map listings count 26 gyms in Twin Falls County. 8 of them (31%) are chain locations. The listings count gyms and fitness centers. Official counts show 10 businesses with payroll classed as fitness and recreational sports centers in 2023. The official count takes in all fitness and recreational sports centers, not only gyms: yoga, Pilates and fitness studios are counted too.
How much do households in Twin Falls County, ID spend on memberships, classes and admissions?
About $31.7M a year, or $913 per household. That is 7% below the U.S. average (an index of 93, where 100 is the U.S. average). Spread across the 26 gyms on map listings, it comes to $1.2M per gym. That spending covers all memberships, classes and admissions, which gyms share with other businesses in the trade. It is estimated from the incomes of the 34,754 households in Twin Falls County and national spending patterns by income.
How does Twin Falls County, ID compare with the U.S. for gyms?
Twin Falls County has 7.5 gyms per 10,000 households, in line with the U.S. rate of 7.6. Spending per gym is $1.2M, 6% below the U.S. figure of $1.3M. At the U.S. ratio of gyms to household spending, Twin Falls County would have about 24, against 26 on map listings. There is one business with payroll in the industry for every 3,475 households, against one for every 3,109 across the U.S.
How fast is Twin Falls County, ID growing?
Population estimates put Twin Falls County at 97,539 people in 2025, up 7.9% since 2020, faster than the U.S. (+3.1%). It has 34,754 households. Median household income in Twin Falls County is $67,409, 17% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.4%, 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. Twin Falls County scores 65 for gyms (upper middle), #372 of 1,792 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Twin Falls 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 Twin Falls County
Screening a site or an acquisition in Twin Falls 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 Twin Falls 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.