Groundwork

Fitness and classes · County · Missouri

Gyms in Marion County, MO

The gyms in Marion County, MO, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 40 out of 100: Lower middle

Ranked #1,230 of 1,792 scored counties
#36 of 48 scored counties in Missouri

Listings
7
2 chain locations (29%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$7.7M
On memberships, classes and admissions · $679 a household
Spending per listing
$1.1M
16% below the U.S.
Listings per 10k households
6.2
18% below the U.S.
Population, 2025
28,525
+0.2% since 2020

See the gyms around any address in Marion 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 Marion 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

Map listings as of September 2026 show 7 gyms in Marion County. Chain locations make up 29% of them, against 28% across the U.S. That is 6.2 per 10,000 households, 18% below the U.S. rate of 7.6.

Household spending on memberships, classes and admissions in Marion County comes to about $7.7M a year: $679 per household, 31% below the U.S. average. That works out to $1.1M per gym, 16% 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 Marion County: counts under 3 aren’t published.

Between 2020 and 2025, the population of Marion County grew 0.2%, slower than the U.S. (+3.1%). The Groundwork market score for gyms in Marion County is 40 (lower middle), #1,230 of 1,792 scored counties and #36 of 48 scored counties in Missouri.

How Marion County compares

The same measures for Missouri 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 Marion County, MO compared with Missouri and the U.S.
MeasureMarion CountyMissouriU.S.
Listings per 10k households6.27.07.6
Spending per listing$1.1M$1.2M$1.3M
Households per official establishment (all fitness and recreational sports centers)n/a3,5993,109
Official establishment growth, 2019–2023n/a+11.3%+5.8%
Population growth, 2020–2025+0.2%+1.9%+3.1%
Spending per household on memberships, classes and admissions$679$869$983
Median household income$62,903$70,702$80,734
Groundwork market score4050

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
72 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 Marion 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 Marion County

Population, 2025 estimate
28,525+0.2% since 2020
Households
11,323
Median age
39.3
Homes lived in by their owners
69%
Vehicles per household
1.9
Land area
437 sq. mi.
People per square mile
65
Median household income
$62,903+28.9% vs. 2015–2019, before inflation
Average household income
$75,181
Median home value
$162,000
Jobs located here
12,711
Daytime population
28,078Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

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

Top counties in Missouri

Counties in Missouri ranked for gyms by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Warren County, MO9053.6$2.6M+9.2%#10 of 1,792
2Lincoln County, MO90125.3$1.8M+11.4%#15 of 1,792
3Cass County, MO87255.8$1.7M+7.1%#27 of 1,792
4Jefferson County, MO80515.8$1.6M+2.7%#70 of 1,792
5Callaway County, MO7763.6$2.2M+3.2%#97 of 1,792
6Newton County, MO76125.4$1.4M+6.1%#126 of 1,792
7Stone County, MO7264.4$1.7M+4.1%#181 of 1,792
8Clay County, MO68747.2$1.4M+4.3%#275 of 1,792
9Christian County, MO67288.0$1.2M+8.3%#305 of 1,792
10St. Charles County, MO641448.9$1.4M+4.9%#399 of 1,792
36Marion County, MO4076.2$1.1M+0.2%#1,230 of 1,792

Other business types in Marion County

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

Questions

How many gyms are in Marion County, MO?

There are 7 gyms on map listings in Marion County as of September 2026. 2 of them (29%) are chain locations. The listings count gyms and fitness centers. No official count is published for fitness and recreational sports centers in Marion County: counts under 3 are left out.

How much do households in Marion County, MO spend on memberships, classes and admissions?

About $7.7M a year, or $679 per household. That is 31% below the U.S. average (an index of 69, where 100 is the U.S. average). Spread across the 7 gyms on map listings, it comes to $1.1M per gym. The spending figure covers all memberships, classes and admissions, not only gyms. It is estimated from the incomes of the 11,323 households in Marion County and national spending patterns by income.

How does Marion County, MO compare with the U.S. for gyms?

Marion County has 6.2 gyms per 10,000 households, 18% below the U.S. rate of 7.6. Spending per gym is $1.1M, 16% below the U.S. figure of $1.3M. At the national ratio of gyms to household spending, Marion County would have about 6, against 7 on map listings.

How fast is Marion County, MO growing?

Population estimates put Marion County at 28,525 people in 2025, up 0.2% since 2020, slower than the U.S. (+3.1%). It has 11,323 households. The median household income in Marion County is $62,903 a year, 22% below the U.S. median of $80,734. That rose 28.9% 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. Marion County scores 40 for gyms (lower middle), #1,230 of 1,792 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Marion 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 Marion 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.