Groundwork

Fitness and classes · County · Pennsylvania

Gyms and studios in Mifflin County, PA

The gyms and studios in Mifflin County, PA, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 66 out of 100: Upper middle

Ranked #364 of 2,088 scored counties
#7 of 63 scored counties in Pennsylvania

Listings
11
2 chain locations (18%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$11.8M
On memberships, classes and admissions · $638 a household
Spending per listing
$1.1M
62% above the U.S.
Listings per 10k households
5.9
60% below the U.S.
Population, 2025
46,127
0.0% since 2020

See the gyms and studios around any address in Mifflin 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 Mifflin 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

At $638 per household (35% below the U.S. average), households in Mifflin County spend about $11.8M a year on memberships, classes and admissions. That works out to $1.1M per location, 62% above the U.S. figure of $662K.

There are 11 gyms and studios on map listings in Mifflin County as of September 2026. Chain locations make up 18% of them, against 20% across the U.S. That is 5.9 per 10,000 households, 60% below the U.S. rate of 14.9.

Official counts show 4 businesses with payroll classed as fitness centers and recreation instruction in Mifflin County in 2023. That is one for every 4,628 households, against one for every 1,641 across the U.S.

Between 2020 and 2025, the population of Mifflin County held about level, against +3.1% for the U.S. Mifflin County scores 66 (upper middle) on the Groundwork market score for gyms and studios, ranking #364 of 2,088 scored counties and #7 of 63 scored counties in Pennsylvania. That puts it in the top quarter of counties.

How Mifflin County compares

The same measures for Pennsylvania 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 Mifflin County, PA compared with Pennsylvania and the U.S.
MeasureMifflin CountyPennsylvaniaU.S.
Listings per 10k households5.913.914.9
Spending per listing$1.1M$668K$662K
Households per official establishment4,6281,8341,641
Official establishment growth, 2019–2023n/a+3.5%+8.2%
Population growth, 2020–20250.0%+0.5%+3.1%
Spending per household on memberships, classes and admissions$638$926$983
Median household income$63,953$77,971$80,734
Groundwork market score6649

Official counts and lending

Businesses

Official establishments, 2019 to 2023
5 → 4
Employees, 2023
54
Annual payroll, 2023
$495K
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
112 chain locations
Listings at the U.S. rate for this spending
18The 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 centers and recreation instruction in Mifflin 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 Mifflin County

Population, 2025 estimate
46,1270.0% since 2020
Households
18,510
Median age
43.3
Homes lived in by their owners
71%
Vehicles per household
1.8
Land area
411 sq. mi.
People per square mile
112
Median household income
$63,953+27.4% vs. 2015–2019, before inflation
Average household income
$76,786
Median home value
$156,700
Jobs located here
16,013
Daytime population
41,059Residents who don’t work, plus everyone whose job is here

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

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Gyms, studios and classes across Pennsylvania

Every Pennsylvania market ranked →

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

Top counties in Pennsylvania

Counties in Pennsylvania ranked for gyms and studios by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Adams County, PA79399.5$944K+3.6%#80 of 2,088
2Pike County, PA782912.0$764K+7.2%#98 of 2,088
3Perry County, PA7584.4$1.9M+2.1%#133 of 2,088
4York County, PA7119610.8$851K+3.6%#233 of 2,088
5Franklin County, PA68579.0$932K+3.0%#304 of 2,088
6Lancaster County, PA6823411.0$877K+1.9%#311 of 2,088
7Mifflin County, PA66115.9$1.1M0.0%#364 of 2,088
8Lebanon County, PA66519.0$949K+2.2%#367 of 2,088
9Carbon County, PA66259.2$807K+1.7%#377 of 2,088
10Juniata County, PA6555.5$1.3M−0.3%#393 of 2,088

Other business types in Mifflin County

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

Questions

How many gyms and studios are in Mifflin County, PA?

As of September 2026, map listings count 11 gyms and studios in Mifflin County. 2 of them (18%) are chain locations. The listings count gyms, fitness studios, martial arts and dance studios. Official counts show 4 businesses with payroll classed as fitness centers and recreation instruction in 2023.

How much do households in Mifflin County, PA spend on memberships, classes and admissions?

About $11.8M a year, or $638 per household. That is 35% below the U.S. average (an index of 65, where 100 is the U.S. average). Spread across the 11 gyms and studios on map listings, it comes to $1.1M per location. It is estimated from the incomes of the 18,510 households in Mifflin County and national spending patterns by income.

How does Mifflin County, PA compare with the U.S. for gyms and studios?

Mifflin County has 5.9 gyms and studios per 10,000 households, 60% below the U.S. rate of 14.9. Spending per location is $1.1M, 62% above the U.S. figure of $662K. At the U.S. ratio of gyms and studios to household spending, Mifflin County would have about 18, against 11 on map listings. There is one business with payroll in the industry for every 4,628 households, against one for every 1,641 across the U.S.

How fast is Mifflin County, PA growing?

Population estimates put Mifflin County at 46,127 people in 2025, unchanged since 2020, against +3.1% for the U.S. It has 18,510 households. The median household income in Mifflin County is $63,953 a year, 21% below the U.S. median of $80,734. That rose 27.4% 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. Mifflin County scores 66 for gyms and studios (upper middle), #364 of 2,088 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Mifflin 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 Mifflin 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.