Groundwork

Fitness and classes · Small-town market · Iowa

Gyms in the Spirit Lake, IA area

How the Spirit Lake, IA area compares with other small-town markets and the U.S. for gyms: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 44 out of 100: Lower middle

Ranked #323 of 506 scored small-town markets
#7 of 15 scored small-town markets based in Iowa

Listings
9
3 chain locations (33%)
Official establishments
8
All fitness and recreational sports centers
Household spending a year
$8.5M
On memberships, classes and admissions · $958 a household
Spending per listing
$942K
28% below the U.S.
Listings per 10k households
10.2
34% above the U.S.
Population, 2025
18,077
+1.7% since 2020

See the gyms around any address in the Spirit Lake area

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 the Spirit Lake area. 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

As of September 2026, map listings count 9 gyms in the Spirit Lake area. Chain locations make up 33% of them, against 28% across the U.S. That is 10.2 per 10,000 households, 34% above the U.S. rate of 7.6.

Households in the Spirit Lake area spend about $8.5M a year on memberships, classes and admissions, or $958 per household, 3% below the U.S. average. That is about $942K of household spending for each gym on map listings, 28% 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.

In 2023, official counts showed 8 businesses with payroll in the Spirit Lake area classed as fitness and recreational sports centers. That is one for every 1,106 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.

Population estimates put the population change in the Spirit Lake area from 2020 to 2025 at +1.7%, slower than the U.S. (+3.1%). For gyms, the Spirit Lake area has a Groundwork market score of 44 (lower middle): #323 of 506 scored small-town markets and #7 of 15 scored small-town markets based in Iowa.

How the Spirit Lake area compares

The same measures for Iowa 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 Spirit Lake, IA area compared with Iowa and the U.S.
MeasureSpirit Lake areaIowaU.S.
Listings per 10k households10.28.57.6
Spending per listing$942K$1M$1.3M
Households per official establishment (all fitness and recreational sports centers)1,1063,3063,109
Official establishment growth, 2019–2023n/a+3.7%+5.8%
Population growth, 2020–2025+1.7%+1.5%+3.1%
Spending per household on memberships, classes and admissions$958$890$983
Median household income$75,432$75,059$80,734
Groundwork market score4439

Official counts and lending

Businesses

Official establishments, 2019 to 2023
8All fitness and recreational sports centers
Employees, 2023
106
Annual payroll, 2023
$1.3M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
93 chain locations
Listings at the U.S. rate for this spending
7The 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 the Spirit Lake area, 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 the Spirit Lake area

Population, 2025 estimate
18,077+1.7% since 2020
Households
8,845
Median age
48.9
Homes lived in by their owners
77%
Vehicles per household
2.0
Land area
381 sq. mi.
People per square mile
47
Median household income
$75,432+25.8% vs. 2015–2019, before inflation
Average household income
$102,164
Median home value
$270,700
Jobs located here
10,412
Daytime population
20,071Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the Spirit Lake area?

These figures cover the whole small-town market. 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 the Spirit Lake area. Signed out, you see a blurred preview; on an account, each report is one action.

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The highest-scoring small-town markets in Iowa for gyms, numbered among those based in Iowa, with the Spirit Lake area marked.

Top small-town markets in Iowa

Small-town markets in Iowa ranked for gyms by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Marshalltown, IA7153.2$2.4M−0.5%#41 of 506
2Le Mars, IA6276.8$1.3M0.0%#124 of 506
3Pella, IA55129.0$1M+2.3%#208 of 506
4Burlington, IA-IL52115.5$1.3M−2.5%#232 of 506
5Oskaloosa, IA5066.9$1.1M−1.2%#251 of 506
6Clinton, IA48147.2$1.1M−0.9%#277 of 506
7Spirit Lake, IA44910.2$942K+1.7%#323 of 506
8Ottumwa, IA44117.9$912K−0.3%#324 of 506
9Muscatine, IA40126.9$1.1M−3.0%#354 of 506
10Mason City, IA39198.4$976K−1.5%#368 of 506

Other business types in the Spirit Lake area

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

Questions

How many gyms are in the Spirit Lake, IA area?

The Spirit Lake area has 9 gyms on map listings as of September 2026. 3 of them (33%) are chain locations. The listings count gyms and fitness centers. Official counts show 8 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 the Spirit Lake, IA area spend on memberships, classes and admissions?

About $8.5M a year, or $958 per household. That is 3% below the U.S. average (an index of 97, where 100 is the U.S. average). Spread across the 9 gyms on map listings, it comes to $942K per gym. The spending figure covers all memberships, classes and admissions, not only gyms. It is estimated from the incomes of the 8,845 households in the Spirit Lake area and national spending patterns by income.

How does the Spirit Lake, IA area compare with the U.S. for gyms?

The Spirit Lake area has 10.2 gyms per 10,000 households, 34% above the U.S. rate of 7.6. Spending per gym is $942K, 28% below the U.S. figure of $1.3M. At the national ratio of gyms to household spending, the Spirit Lake area would have about 7, against 9 on map listings. There is one business with payroll in the industry for every 1,106 households, against one for every 3,109 across the U.S.

How fast is the Spirit Lake, IA area growing?

Population estimates put the Spirit Lake area at 18,077 people in 2025, up 1.7% since 2020, slower than the U.S. (+3.1%). It has 8,845 households. The median household income in the Spirit Lake area is $75,432 a year, 7% below the U.S. median of $80,734. That rose 25.8% 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. A small-town market is a town of 10,000 to 50,000 people and the county or counties tied to it by commuting. 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. The Spirit Lake area scores 44 for gyms (lower middle), #323 of 506 scored small-town markets.

How can I see the market around a specific site?

Run a Groundwork site report on an address in the Spirit Lake area. 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 the Spirit Lake area

Screening a site or an acquisition in the Spirit Lake area?

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 the Spirit Lake area. 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.