Fitness and classes · Small-town market · Iowa
Gyms in the Carroll, IA area
Competitor counts, household spending and official business counts for gyms in the Carroll, IA area, set against other small-town markets and the U.S.
Groundwork market score · out of 100
Score 32 out of 100: Lower middle
Ranked #430 of 506 scored small-town markets
#13 of 15 scored small-town markets based in Iowa
- Listings
- 10
- 2 chain locations (20%)
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $7.4M
- On memberships, classes and admissions · $846 a household
- Spending per listing
- $744K
- 43% below the U.S.
- Listings per 10k households
- 11.4
- 50% above the U.S.
- Population, 2025
- 20,303
- −2.0% since 2020
See the gyms around any address in the Carroll area
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 the Carroll area. 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
For gyms, the Carroll area has a Groundwork market score of 32 (lower middle): #430 of 506 scored small-town markets and #13 of 15 scored small-town markets based in Iowa. That puts it in the bottom quarter of small-town markets.
As of September 2026, map listings count 10 gyms in the Carroll area. Chain locations make up 20% of them, against 28% across the U.S. That comes to 11.4 for every 10,000 households, 50% above the U.S. rate of 7.6.
At $846 per household (14% below the U.S. average), households in the Carroll area spend about $7.4M a year on memberships, classes and admissions. That is about $744K of household spending for each gym on map listings, 43% 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.
There is no official count of businesses with payroll classed as fitness and recreational sports centers in the Carroll area: counts under 3 aren’t published. Between 2020 and 2025, the population of the Carroll area declined 2.0%, against +3.1% for the U.S.
How the Carroll area compares
The same measures for Iowa 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 | Carroll area | Iowa | U.S. |
|---|---|---|---|
| Listings per 10k households | 11.4 | 8.5 | 7.6 |
| Spending per listing | $744K | $1M | $1.3M |
| Households per official establishment (all fitness and recreational sports centers) | n/a | 3,306 | 3,109 |
| Official establishment growth, 2019–2023 | n/a | +3.7% | +5.8% |
| Population growth, 2020–2025 | −2.0% | +1.5% | +3.1% |
| Spending per household on memberships, classes and admissions | $846 | $890 | $983 |
| Median household income | $72,930 | $75,059 | $80,734 |
| Groundwork market score | 32 | 39 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- n/aAll fitness and recreational sports centers
- Employees, 2023
- n/a
- Annual payroll, 2023
- n/a
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 102 chain locations
- Listings at the U.S. rate for this spending
- 6The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 0
- Amount
- $0
SBA-backed loans to businesses classed as fitness and recreational sports centers in the Carroll area, 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 the Carroll area
- Population, 2025 estimate
- 20,303−2.0% since 2020
- Households
- 8,801
- Median age
- 41.6
- Homes lived in by their owners
- 77%
- Vehicles per household
- 1.9
- Land area
- 570 sq. mi.
- People per square mile
- 36
- Median household income
- $72,930+23.2% vs. 2015–2019, before inflation
- Average household income
- $93,964
- Median home value
- $176,000
- Jobs located here
- 10,716
- Daytime population
- 20,571Residents who don’t work, plus everyone whose job is here
Looking at a specific site in the Carroll area?
These figures cover the whole small-town market. 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 the Carroll area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGyms across Iowa
Every Iowa market ranked →The highest-scoring small-town markets in Iowa for gyms, numbered among those based in Iowa, with the Carroll area marked.
Top small-town markets in Iowa
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Marshalltown, IA | 71 | 5 | 3.2 | $2.4M | −0.5% | #41 of 506 |
| 2Le Mars, IA | 62 | 7 | 6.8 | $1.3M | 0.0% | #124 of 506 |
| 3Pella, IA | 55 | 12 | 9.0 | $1M | +2.3% | #208 of 506 |
| 4Burlington, IA-IL | 52 | 11 | 5.5 | $1.3M | −2.5% | #232 of 506 |
| 5Oskaloosa, IA | 50 | 6 | 6.9 | $1.1M | −1.2% | #251 of 506 |
| 6Clinton, IA | 48 | 14 | 7.2 | $1.1M | −0.9% | #277 of 506 |
| 7Spirit Lake, IA | 44 | 9 | 10.2 | $942K | +1.7% | #323 of 506 |
| 8Ottumwa, IA | 44 | 11 | 7.9 | $912K | −0.3% | #324 of 506 |
| 9Muscatine, IA | 40 | 12 | 6.9 | $1.1M | −3.0% | #354 of 506 |
| 10Mason City, IA | 39 | 19 | 8.4 | $976K | −1.5% | #368 of 506 |
| 13Carroll, IA | 32 | 10 | 11.4 | $744K | −2.0% | #430 of 506 |
Other business types in the Carroll area
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 the Carroll, IA area?
The Carroll area has 10 gyms on map listings as of September 2026. 2 of them (20%) are chain locations. The listings count gyms and fitness centers. No official count is published for fitness and recreational sports centers in the Carroll area: counts under 3 are left out.
How much do households in the Carroll, IA area spend on memberships, classes and admissions?
About $7.4M a year, or $846 per household. That is 14% below the U.S. average (an index of 86, where 100 is the U.S. average). Spread across the 10 gyms on map listings, it comes to $744K per gym. The spending figure covers all memberships, classes and admissions, not only gyms. It is estimated from the incomes of the 8,801 households in the Carroll area and national spending patterns by income.
How does the Carroll, IA area compare with the U.S. for gyms?
The Carroll area has 11.4 gyms per 10,000 households, 50% above the U.S. rate of 7.6. Spending per gym is $744K, 43% below the U.S. figure of $1.3M. At the national ratio of gyms to household spending, the Carroll area would have about 6, against 10 on map listings.
How fast is the Carroll, IA area growing?
Population estimates put the Carroll area at 20,303 people in 2025, down 2.0% since 2020, against +3.1% for the U.S. It has 8,801 households. The median household income in the Carroll area is $72,930 a year, 10% below the U.S. median of $80,734. That rose 23.2% 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. A small-town market is a town of 10,000 to 50,000 people and the county or counties tied to it by commuting. 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. The Carroll area scores 32 for gyms (lower middle), #430 of 506 scored small-town markets.
How can I see the market around a specific site?
Run a Groundwork site report on an address in the Carroll area. 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 the Carroll area
Screening a site or an acquisition in the Carroll area?
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 the Carroll area. 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.