Groundwork

Fitness and classes · County · California

Gyms and studios in Mariposa County, CA

Competitor counts, household spending and official business counts for gyms and studios in Mariposa County, CA, set against other counties and the U.S.

Groundwork market score · out of 100

Score 71 out of 100: Upper middle

Ranked #220 of 2,088 scored counties
#13 of 55 scored counties in California

Listings
7
1 chain location (14%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$7.4M
On memberships, classes and admissions · $984 a household
Spending per listing
$1.1M
59% above the U.S.
Listings per 10k households
9.3
38% below the U.S.
Population, 2025
16,918
−1.2% since 2020

See the gyms and studios around any address in Mariposa 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 Mariposa County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

Households in Mariposa County spend about $7.4M a year on memberships, classes and admissions, or $984 per household, in line with the U.S. average. That is about $1.1M of household spending for each location on map listings, 59% above the U.S. figure of $662K.

There are 7 gyms and studios on map listings in Mariposa County as of September 2026. One of them (14%) is a chain location, against 20% across the U.S. Per 10,000 households, that is 9.3, 38% below the U.S. rate of 14.9.

Official counts don’t publish a figure for fitness centers and recreation instruction in Mariposa County, since they leave out counts under 3. Since fiscal 2022, 2 SBA-backed loans worth $145K have gone to businesses classed as fitness centers and recreation instruction in Mariposa County.

Population estimates put the population change in Mariposa County from 2020 to 2025 at −1.2%, against +3.1% for the U.S. For gyms and studios, Mariposa County has a Groundwork market score of 71 (upper middle): #220 of 2,088 scored counties and #13 of 55 scored counties in California. That puts it in the top quarter of counties.

How Mariposa County compares

The same measures for California 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.

Gyms, studios and classes in Mariposa County, CA compared with California and the U.S.
MeasureMariposa CountyCaliforniaU.S.
Listings per 10k households9.317.114.9
Spending per listing$1.1M$837K$662K
Households per official establishmentn/a1,2811,641
Official establishment growth, 2019–2023n/a+14.7%+8.2%
Population growth, 2020–2025−1.2%−0.4%+3.1%
Spending per household on memberships, classes and admissions$984$1,435$983
Median household income$68,412$99,122$80,734
Groundwork market score7160

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
71 chain location
Listings at the U.S. rate for this spending
11The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
2
Amount
$145K

SBA-backed loans to businesses classed as fitness centers and recreation instruction in Mariposa 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 Mariposa County

Population, 2025 estimate
16,918−1.2% since 2020
Households
7,508
Median age
51.9
Homes lived in by their owners
75%
Vehicles per household
2.1
Land area
1,449 sq. mi.
People per square mile
12
Median household income
$68,412+40.1% vs. 2015–2019, before inflation
Average household income
$89,438
Median home value
$387,900
Jobs located here
5,459
Daytime population
13,699Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Mariposa 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 Mariposa County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Gyms, studios and classes across California

Every California market ranked →

The highest-scoring counties in California for gyms and studios, numbered among those based in California, with Mariposa County marked.

Top counties in California

Counties in California ranked for gyms and studios by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Yuba County, CA92207.0$1.4M+8.2%#7 of 2,088
2Madera County, CA845011.0$952K+7.4%#35 of 2,088
3Calaveras County, CA822614.1$823K+2.8%#54 of 2,088
4San Joaquin County, CA8032813.4$942K+5.5%#71 of 2,088
5Amador County, CA792414.9$755K+3.2%#84 of 2,088
6San Benito County, CA782512.2$1.3M+8.6%#86 of 2,088
7Merced County, CA789811.4$796K+5.1%#97 of 2,088
8Colusa County, CA7756.7$1.5M−0.1%#100 of 2,088
9Tulare County, CA7714710.3$950K+2.4%#107 of 2,088
10Tehama County, CA76208.1$1.1M−1.7%#124 of 2,088
13Mariposa County, CA7179.3$1.1M−1.2%#220 of 2,088

Other business types in Mariposa County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many gyms and studios are in Mariposa County, CA?

As of September 2026, map listings count 7 gyms and studios in Mariposa County. One of them (14%) is a chain location. The listings count gyms, fitness studios, martial arts and dance studios. No official count is published for fitness centers and recreation instruction in Mariposa County: counts under 3 are left out.

How much do households in Mariposa County, CA spend on memberships, classes and admissions?

About $7.4M a year, or $984 per household. That is in line with the U.S. average (an index of 100, where 100 is the U.S. average). Spread across the 7 gyms and studios on map listings, it comes to $1.1M per location. It is estimated from the incomes of the 7,508 households in Mariposa County and national spending patterns by income.

How does Mariposa County, CA compare with the U.S. for gyms and studios?

Mariposa County has 9.3 gyms and studios per 10,000 households, 38% below the U.S. rate of 14.9. Spending per location is $1.1M, 59% above the U.S. figure of $662K. At the U.S. ratio of gyms and studios to household spending, Mariposa County would have about 11, against 7 on map listings.

How fast is Mariposa County, CA growing?

Population estimates put Mariposa County at 16,918 people in 2025, down 1.2% since 2020, against +3.1% for the U.S. It has 7,508 households. The median household income in Mariposa County is $68,412 a year, 15% below the U.S. median of $80,734. That rose 40.1% 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. Mariposa County scores 71 for gyms and studios (upper middle), #220 of 2,088 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Mariposa 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 Mariposa County

Screening a site or an acquisition in Mariposa 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 Mariposa 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.