Groundwork

Fitness and classes · County · California

Gyms in Siskiyou County, CA

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

Groundwork market score · out of 100

Score 56 out of 100: Upper middle

Ranked #674 of 1,792 scored counties
#34 of 51 scored counties in California

Listings
10
1 chain location (10%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$15.7M
On memberships, classes and admissions · $825 a household
Spending per listing
$1.6M
21% above the U.S.
Listings per 10k households
5.2
32% below the U.S.
Population, 2025
42,013
−4.5% since 2020

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

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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 Siskiyou County spend about $15.7M a year on memberships, classes and admissions, or $825 per household, 16% below the U.S. average. That is about $1.6M of household spending for each gym on map listings, 21% above the U.S. figure of $1.3M. The spending figure covers all memberships, classes and admissions, not only gyms.

Siskiyou County has 10 gyms on map listings as of September 2026. One of them (10%) is a chain location, against 28% across the U.S. That comes to 5.2 for every 10,000 households, 32% below the U.S. rate of 7.6.

Official counts don’t publish a figure for fitness and recreational sports centers in Siskiyou County, since they leave out counts under 3.

Population estimates put the population change in Siskiyou County from 2020 to 2025 at −4.5%, against +3.1% for the U.S. The Groundwork market score for gyms in Siskiyou County is 56 (upper middle), #674 of 1,792 scored counties and #34 of 51 scored counties in California.

How Siskiyou 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 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 in Siskiyou County, CA compared with California and the U.S.
MeasureSiskiyou CountyCaliforniaU.S.
Listings per 10k households5.27.97.6
Spending per listing$1.6M$1.8M$1.3M
Households per official establishment (all fitness and recreational sports centers)n/a2,5223,109
Official establishment growth, 2019–2023n/a+9.4%+5.8%
Population growth, 2020–2025−4.5%−0.4%+3.1%
Spending per household on memberships, classes and admissions$825$1,435$983
Median household income$59,095$99,122$80,734
Groundwork market score5660

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
101 chain location
Listings at the U.S. rate for this spending
12The 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 Siskiyou 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 Siskiyou County

Population, 2025 estimate
42,013−4.5% since 2020
Households
19,079
Median age
46.8
Homes lived in by their owners
69%
Vehicles per household
2.0
Land area
6,279 sq. mi.
People per square mile
7
Median household income
$59,095+30.6% vs. 2015–2019, before inflation
Average household income
$82,222
Median home value
$309,500
Jobs located here
13,187
Daytime population
41,151Residents who don’t work, plus everyone whose job is here

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

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

Top counties in California

Counties in California ranked for gyms by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Yuba County, CA90134.5$2.2M+8.2%#13 of 1,792
2San Joaquin County, CA851737.1$1.8M+5.5%#34 of 1,792
3San Benito County, CA8494.4$3.6M+8.6%#37 of 1,792
4Madera County, CA82357.7$1.4M+7.4%#51 of 1,792
5Tulare County, CA79845.9$1.7M+2.4%#80 of 1,792
6Amador County, CA77138.1$1.4M+3.2%#111 of 1,792
7Calaveras County, CA77168.7$1.3M+2.8%#113 of 1,792
8Tehama County, CA7593.6$2.5M−1.7%#129 of 1,792
9Riverside County, CA745637.3$1.8M+5.0%#144 of 1,792
10Fresno County, CA741996.1$1.7M+2.6%#145 of 1,792
34Siskiyou County, CA56105.2$1.6M−4.5%#674 of 1,792

Other business types in Siskiyou County

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

Questions

How many gyms are in Siskiyou County, CA?

Map listings as of September 2026 show 10 gyms in Siskiyou County. One of them (10%) is a chain location. The listings count gyms and fitness centers. No official count is published for fitness and recreational sports centers in Siskiyou County: counts under 3 are left out.

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

About $15.7M a year, or $825 per household. That is 16% below the U.S. average (an index of 84, where 100 is the U.S. average). Spread across the 10 gyms on map listings, it comes to $1.6M 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 19,079 households in Siskiyou County and national spending patterns by income.

How does Siskiyou County, CA compare with the U.S. for gyms?

Siskiyou County has 5.2 gyms per 10,000 households, 32% below the U.S. rate of 7.6. Spending per gym is $1.6M, 21% above the U.S. figure of $1.3M. At the U.S. ratio of gyms to household spending, Siskiyou County would have about 12, against 10 on map listings.

How fast is Siskiyou County, CA growing?

Population estimates put Siskiyou County at 42,013 people in 2025, down 4.5% since 2020, against +3.1% for the U.S. It has 19,079 households. Median household income in Siskiyou County is $59,095, 27% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 30.6%, 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. Siskiyou County scores 56 for gyms (upper middle), #674 of 1,792 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Siskiyou 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 Siskiyou 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.