Groundwork

Fitness and classes · County · Illinois

Gyms in Monroe County, IL

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

Groundwork market score · out of 100

Score 59 out of 100: Upper middle

Ranked #547 of 1,792 scored counties
#10 of 68 scored counties in Illinois

Listings
10
3 chain locations (30%)
Official establishments
6
All fitness and recreational sports centers
Household spending a year
$16.8M
On memberships, classes and admissions · $1,210 a household
Spending per listing
$1.7M
29% above the U.S.
Listings per 10k households
7.2
5% below the U.S.
Population, 2025
34,840
−0.3% since 2020

See the gyms around any address in Monroe 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 Monroe 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

As of September 2026, map listings count 10 gyms in Monroe County. Of those, 3 are chain locations, or 30%, against 28% across the U.S. That is 7.2 per 10,000 households, 5% below the U.S. rate of 7.6.

Household spending on memberships, classes and admissions in Monroe County comes to about $16.8M a year: $1,210 per household, 23% above the U.S. average. That works out to $1.7M per gym, 29% above the U.S. figure of $1.3M. That spending covers all memberships, classes and admissions, which gyms share with other businesses in the trade.

The official count of businesses with payroll classed as fitness and recreational sports centers in Monroe County was 6 in 2023. That is one for every 2,309 households, against one for every 3,109 across the U.S. The official count takes in all fitness and recreational sports centers, not only gyms: yoga, Pilates and fitness studios are counted too. Since fiscal 2022, 1 SBA-backed loan worth $370K has gone to businesses classed as fitness and recreational sports centers in Monroe County.

Population estimates put the population change in Monroe County from 2020 to 2025 at −0.3%, against +3.1% for the U.S. The Groundwork market score for gyms in Monroe County is 59 (upper middle), #547 of 1,792 scored counties and #10 of 68 scored counties in Illinois.

How Monroe County compares

The same measures for Illinois 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 Monroe County, IL compared with Illinois and the U.S.
MeasureMonroe CountyIllinoisU.S.
Listings per 10k households7.27.77.6
Spending per listing$1.7M$1.4M$1.3M
Households per official establishment (all fitness and recreational sports centers)2,3093,1073,109
Official establishment growth, 2019–2023n/a+2.9%+5.8%
Population growth, 2020–2025−0.3%−0.6%+3.1%
Spending per household on memberships, classes and admissions$1,210$1,054$983
Median household income$102,880$83,390$80,734
Groundwork market score5950

Official counts and lending

Businesses

Official establishments, 2019 to 2023
8 → 6All fitness and recreational sports centers
Employees, 2023
123
Annual payroll, 2023
$1.3M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
103 chain locations
Listings at the U.S. rate for this spending
13The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
1
Amount
$370K

SBA-backed loans to businesses classed as fitness and recreational sports centers in Monroe 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 Monroe County

Population, 2025 estimate
34,840−0.3% since 2020
Households
13,851
Median age
43.5
Homes lived in by their owners
85%
Vehicles per household
2.1
Land area
385 sq. mi.
People per square mile
91
Median household income
$102,880+20.0% vs. 2015–2019, before inflation
Average household income
$123,402
Median home value
$282,100
Jobs located here
9,117
Daytime population
25,946Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Monroe 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 Monroe 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 Illinois for gyms, numbered among those based in Illinois, with Monroe County marked.

Top counties in Illinois

Counties in Illinois ranked for gyms by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Boone County, IL71105.1$1.9M+0.4%#198 of 1,792
2Piatt County, IL6957.2$1.4M+0.6%#254 of 1,792
3Clinton County, IL66106.9$1.4M+0.6%#321 of 1,792
4Kendall County, IL66429.3$1.4M+9.9%#323 of 1,792
5Will County, IL652028.3$1.5M+2.2%#356 of 1,792
6Kankakee County, IL63215.1$1.7M−1.7%#415 of 1,792
7Kane County, IL621709.2$1.3M+1.8%#456 of 1,792
8Cook County, IL611,4586.9$1.6M−1.3%#482 of 1,792
9McHenry County, IL611139.6$1.3M+2.5%#497 of 1,792
10Monroe County, IL59107.2$1.7M−0.3%#547 of 1,792

Other business types in Monroe County

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

Questions

How many gyms are in Monroe County, IL?

Monroe County has 10 gyms on map listings as of September 2026. 3 of them (30%) are chain locations. The listings count gyms and fitness centers. Official counts show 6 businesses with payroll classed as fitness and recreational sports centers in 2023. That count covers all fitness and recreational sports centers (yoga, Pilates and fitness studios included), not only gyms.

How much do households in Monroe County, IL spend on memberships, classes and admissions?

About $16.8M a year, or $1,210 per household. That is 23% above the U.S. average (an index of 123, where 100 is the U.S. average). Spread across the 10 gyms on map listings, it comes to $1.7M per gym. The spending figure covers all memberships, classes and admissions, not only gyms. It is estimated from the incomes of the 13,851 households in Monroe County and national spending patterns by income.

How does Monroe County, IL compare with the U.S. for gyms?

Monroe County has 7.2 gyms per 10,000 households, 5% below the U.S. rate of 7.6. Spending per gym is $1.7M, 29% above the U.S. figure of $1.3M. At the national ratio of gyms to household spending, Monroe County would have about 13, against 10 on map listings. There is one business with payroll in the industry for every 2,309 households, against one for every 3,109 across the U.S.

How fast is Monroe County, IL growing?

Population estimates put Monroe County at 34,840 people in 2025, down 0.3% since 2020, against +3.1% for the U.S. It has 13,851 households. The median household income in Monroe County is $102,880 a year, 27% above the U.S. median of $80,734. That rose 20.0% 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. Monroe County scores 59 for gyms (upper middle), #547 of 1,792 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Monroe 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 Monroe 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.