Fitness and classes · County · Colorado
Gyms and studios in Jefferson County, CO
How Jefferson County, CO compares with other counties and the U.S. for gyms and studios: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 52 out of 100: Upper middle
Ranked #939 of 2,088 scored counties
#23 of 36 scored counties in Colorado
- Listings
- 482
- 129 chain locations (27%)
- Official establishments
- 239
- +14.9% since 2019
- Household spending a year
- $365M
- On memberships, classes and admissions · $1,510 a household
- Spending per listing
- $757K
- 14% above the U.S.
- Listings per 10k households
- 19.9
- 34% above the U.S.
- Population, 2025
- 580,451
- −0.5% since 2020
See the gyms and studios around any address in Jefferson County
The site report maps the gyms and studios 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 Jefferson 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 482 gyms and studios in Jefferson County. 129 of them (27%) are chain locations, against 20% across the U.S. Per 10,000 households, that is 19.9, 34% above the U.S. rate of 14.9.
Households in Jefferson County spend about $365M a year on memberships, classes and admissions, or $1,510 per household, 54% above the U.S. average. Spread across 482 gyms and studios, that is $757K per location, 14% above the U.S. figure of $662K.
In 2023, official counts showed 239 businesses with payroll in Jefferson County classed as fitness centers and recreation instruction, up 14.9% from 2019. That is one for every 1,011 households, against one for every 1,641 across the U.S. Since fiscal 2022, 27 SBA-backed loans worth $19.1M have gone to businesses classed as fitness centers and recreation instruction in Jefferson County.
Between 2020 and 2025, the population of Jefferson County declined 0.5%, against +3.1% for the U.S. For gyms and studios, Jefferson County has a Groundwork market score of 52 (upper middle): #939 of 2,088 scored counties and #23 of 36 scored counties in Colorado.
How Jefferson County compares
The same measures for Colorado and the whole U.S. Spending per listing divides a year of household spending on all memberships, classes and admissions by the gyms and studios 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 | Jefferson County | Colorado | U.S. |
|---|---|---|---|
| Listings per 10k households | 19.9 | 18.1 | 14.9 |
| Spending per listing | $757K | $740K | $662K |
| Households per official establishment | 1,011 | 1,224 | 1,641 |
| Official establishment growth, 2019–2023 | +14.9% | +12.3% | +8.2% |
| Population growth, 2020–2025 | −0.5% | +3.9% | +3.1% |
| Spending per household on memberships, classes and admissions | $1,510 | $1,337 | $983 |
| Median household income | $110,656 | $95,470 | $80,734 |
| Groundwork market score | 52 | 64 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 208 → 239+14.9% over the period
- Employees, 2023
- 2,067
- Annual payroll, 2023
- $43.2M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 482129 chain locations
- Listings at the U.S. rate for this spending
- 551The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 27
- Amount
- $19.1M
SBA-backed loans to businesses classed as fitness centers and recreation instruction in Jefferson 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.
Population and households in Jefferson County
- Population, 2025 estimate
- 580,451−0.5% since 2020
- Households
- 241,735
- Median age
- 41.4
- Homes lived in by their owners
- 71%
- Vehicles per household
- 1.9
- Land area
- 764 sq. mi.
- People per square mile
- 758
- Median household income
- $110,656+33.3% vs. 2015–2019, before inflation
- Average household income
- $142,995
- Median home value
- $637,600
- Jobs located here
- 259,943
- Daytime population
- 537,313Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Jefferson 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 and studios on map listings by name and distance.
Or open the report at the center of Jefferson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGyms, studios and classes across Colorado
Every Colorado market ranked →The highest-scoring counties in Colorado for gyms and studios, numbered among those based in Colorado, with Jefferson County marked.
Top counties in Colorado
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Park County, CO | 93 | 5 | 5.6 | $2.4M | +5.1% | #2 of 2,088 |
| 2Elbert County, CO | 84 | 12 | 12.0 | $1.4M | +16.5% | #31 of 2,088 |
| 3Weld County, CO | 82 | 153 | 12.3 | $1M | +14.2% | #51 of 2,088 |
| 4Adams County, CO | 81 | 205 | 10.9 | $1.2M | +6.6% | #56 of 2,088 |
| 5Teller County, CO | 79 | 8 | 6.7 | $1.7M | 0.0% | #76 of 2,088 |
| 6Morgan County, CO | 74 | 10 | 9.0 | $941K | +4.2% | #159 of 2,088 |
| 7Douglas County, CO | 72 | 259 | 18.5 | $1.1M | +10.9% | #196 of 2,088 |
| 8Montrose County, CO | 69 | 27 | 14.9 | $633K | +4.1% | #293 of 2,088 |
| 9Grand County, CO | 66 | 14 | 18.7 | $620K | +4.8% | #390 of 2,088 |
| 10Pueblo County, CO | 64 | 83 | 12.1 | $722K | +0.6% | #463 of 2,088 |
| 23Jefferson County, CO | 52 | 482 | 19.9 | $757K | −0.5% | #939 of 2,088 |
Other business types in Jefferson 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
- Gyms, studios and classes52
- Gyms59
- Yoga, Pilates and fitness studios43
- Martial arts and dance studios53
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many gyms and studios are in Jefferson County, CO?
Jefferson County has 482 gyms and studios on map listings as of September 2026. 129 of them (27%) are chain locations. The listings count gyms, fitness studios, martial arts and dance studios. Official counts show 239 businesses with payroll classed as fitness centers and recreation instruction in 2023, up 14.9% from 2019.
How much do households in Jefferson County, CO spend on memberships, classes and admissions?
About $365M a year, or $1,510 per household. That is 54% above the U.S. average (an index of 154, where 100 is the U.S. average). Spread across the 482 gyms and studios on map listings, it comes to $757K per location. It is estimated from the incomes of the 241,735 households in Jefferson County and national spending patterns by income.
How does Jefferson County, CO compare with the U.S. for gyms and studios?
Jefferson County has 19.9 gyms and studios per 10,000 households, 34% above the U.S. rate of 14.9. Spending per location is $757K, 14% above the U.S. figure of $662K. At the national ratio of gyms and studios to household spending, Jefferson County would have about 551, against 482 on map listings. There is one business with payroll in the industry for every 1,011 households, against one for every 1,641 across the U.S. The official count rose 14.9% from 2019 to 2023, against +8.2% for the U.S.
How fast is Jefferson County, CO growing?
Population estimates put Jefferson County at 580,451 people in 2025, down 0.5% since 2020, against +3.1% for the U.S. It has 241,735 households. Median household income in Jefferson County is $110,656, 37% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.3%, 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. Jefferson County scores 52 for gyms and studios (upper middle), #939 of 2,088 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Jefferson County. It maps the gyms and studios 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 and studios · All 56 business types in Jefferson County
Screening a site or an acquisition in Jefferson 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 Jefferson 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.