Groundwork

Fitness and classes · County · Wisconsin

Gyms in Portage County, WI

The gyms in Portage County, WI, 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 #1,245 of 1,792 scored counties
#47 of 55 scored counties in Wisconsin

Listings
29
10 chain locations (34%)
Official establishments
11
All fitness and recreational sports centers
Household spending a year
$25.6M
On memberships, classes and admissions · $862 a household
Spending per listing
$882K
32% below the U.S.
Listings per 10k households
9.8
29% above the U.S.
Population, 2025
71,943
+2.2% since 2020

See the gyms around any address in Portage 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 Portage 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

Household spending on memberships, classes and admissions in Portage County comes to about $25.6M a year: $862 per household, 12% below the U.S. average. That is about $882K of household spending for each gym on map listings, 32% below the U.S. figure of $1.3M. The spending figure covers all memberships, classes and admissions, not only gyms.

Portage County has 29 gyms on map listings as of September 2026. 10 of them (34%) are chain locations, against 28% across the U.S. That comes to 9.8 for every 10,000 households, 29% above the U.S. rate of 7.6.

In 2023, official counts showed 11 businesses with payroll in Portage County classed as fitness and recreational sports centers. That is one for every 2,698 households, against one for every 3,109 across the U.S. That count covers all fitness and recreational sports centers (yoga, Pilates and fitness studios included), not only gyms.

Population estimates put the population change in Portage County from 2020 to 2025 at +2.2%, slower than the U.S. (+3.1%). For gyms, Portage County has a Groundwork market score of 40 (lower middle): #1,245 of 1,792 scored counties and #47 of 55 scored counties in Wisconsin.

How Portage County compares

The same measures for Wisconsin 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 Portage County, WI compared with Wisconsin and the U.S.
MeasurePortage CountyWisconsinU.S.
Listings per 10k households9.87.47.6
Spending per listing$882K$1.2M$1.3M
Households per official establishment (all fitness and recreational sports centers)2,6982,9663,109
Official establishment growth, 2019–2023n/a+9.1%+5.8%
Population growth, 2020–2025+2.2%+1.3%+3.1%
Spending per household on memberships, classes and admissions$862$921$983
Median household income$76,070$77,485$80,734
Groundwork market score4041

Official counts and lending

Businesses

Official establishments, 2019 to 2023
10 → 11All fitness and recreational sports centers
Employees, 2023
296
Annual payroll, 2023
$4M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
2910 chain locations
Listings at the U.S. rate for this spending
20The 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 Portage 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 Portage County

Population, 2025 estimate
71,943+2.2% since 2020
Households
29,679
Median age
40.0
Homes lived in by their owners
70%
Vehicles per household
2.0
Land area
801 sq. mi.
People per square mile
88
Median household income
$76,070+29.3% vs. 2015–2019, before inflation
Average household income
$94,142
Median home value
$243,100
Jobs located here
33,759
Daytime population
69,944Residents who don’t work, plus everyone whose job is here

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

Top counties in Wisconsin

Counties in Wisconsin ranked for gyms by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Calumet County, WI77125.6$1.8M+2.9%#101 of 1,792
2Washington County, WI74376.5$1.7M+1.8%#147 of 1,792
3Oconto County, WI7063.6$2.4M+2.9%#219 of 1,792
4Marathon County, WI69366.2$1.4M+1.0%#256 of 1,792
5Manitowoc County, WI67195.4$1.4M+0.4%#293 of 1,792
6Clark County, WI6664.7$1.7M+1.2%#310 of 1,792
7Racine County, WI65435.3$1.7M+0.4%#350 of 1,792
8Columbia County, WI63197.9$1.2M−0.7%#432 of 1,792
9Walworth County, WI62368.4$1.2M+0.8%#466 of 1,792
10Winnebago County, WI61405.5$1.6M+1.4%#480 of 1,792
47Portage County, WI40299.8$882K+2.2%#1,245 of 1,792

Other business types in Portage County

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

Questions

How many gyms are in Portage County, WI?

Map listings as of September 2026 show 29 gyms in Portage County. 10 of them (34%) are chain locations. The listings count gyms and fitness centers. Official counts show 11 businesses with payroll classed as fitness and recreational sports centers in 2023. The official count takes in all fitness and recreational sports centers, not only gyms: yoga, Pilates and fitness studios are counted too.

How much do households in Portage County, WI spend on memberships, classes and admissions?

About $25.6M a year, or $862 per household. That is 12% below the U.S. average (an index of 88, where 100 is the U.S. average). Spread across the 29 gyms on map listings, it comes to $882K 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 29,679 households in Portage County and national spending patterns by income.

How does Portage County, WI compare with the U.S. for gyms?

Portage County has 9.8 gyms per 10,000 households, 29% above the U.S. rate of 7.6. Spending per gym is $882K, 32% below the U.S. figure of $1.3M. At the U.S. ratio of gyms to household spending, Portage County would have about 20, against 29 on map listings. There is one business with payroll in the industry for every 2,698 households, against one for every 3,109 across the U.S.

How fast is Portage County, WI growing?

Population estimates put Portage County at 71,943 people in 2025, up 2.2% since 2020, slower than the U.S. (+3.1%). It has 29,679 households. Median household income in Portage County is $76,070, 6% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 29.3%, 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. Portage County scores 40 for gyms (lower middle), #1,245 of 1,792 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Portage 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 Portage 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.