Groundwork

Fitness and classes · County · Tennessee

Gyms in Decatur County, TN

How Decatur County, TN compares with other counties and the U.S. for gyms: competitors, household spending, official counts and growth.

Groundwork market score

Not scored

The score needs at least 5 listings; this market has 4.

Listings
4
1 chain location (25%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$2.2M
On memberships, classes and admissions · $476 a household
Spending per listing
$544K
58% below the U.S.
Listings per 10k households
8.8
16% above the U.S.
Population, 2025
11,820
+3.4% since 2020

See the gyms around any address in Decatur 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 Decatur 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 4 gyms in Decatur County. Per 10,000 households, that is 8.8, 16% above the U.S. rate of 7.6.

Household spending on memberships, classes and admissions in Decatur County comes to about $2.2M a year: $476 per household, 52% below the U.S. average. That is about $544K of household spending for each gym on map listings, 58% 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 Decatur County: counts under 3 aren’t published.

Population estimates show Decatur County grew 3.4% from 2020 to 2025, in step with the U.S. (+3.1%). With 4 gyms on map listings, Decatur County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.

How Decatur County compares

The same measures for Tennessee 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 Decatur County, TN compared with Tennessee and the U.S.
MeasureDecatur CountyTennesseeU.S.
Listings per 10k households8.86.97.6
Spending per listing$544K$1M$1.3M
Households per official establishment (all fitness and recreational sports centers)n/a3,5933,109
Official establishment growth, 2019–2023n/a+15.8%+5.8%
Population growth, 2020–2025+3.4%+5.6%+3.1%
Spending per household on memberships, classes and admissions$476$703$983
Median household income$45,375$69,595$80,734
Groundwork market scoreNot scored46

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
41 chain location
Listings at the U.S. rate for this spending
2The 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 Decatur 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 Decatur County

Population, 2025 estimate
11,820+3.4% since 2020
Households
4,568
Median age
46.8
Homes lived in by their owners
74%
Vehicles per household
2.1
Land area
334 sq. mi.
People per square mile
35
Median household income
$45,375+8.0% vs. 2015–2019, before inflation
Average household income
$63,847
Median home value
$139,600
Jobs located here
3,527
Daytime population
10,690Residents who don’t work, plus everyone whose job is here

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

Top counties in Tennessee

Counties in Tennessee ranked for gyms by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Fayette County, TN8374.1$2M+7.7%#45 of 1,792
2Roane County, TN76104.4$1.6M+7.0%#123 of 1,792
3Jefferson County, TN7473.2$1.9M+9.3%#142 of 1,792
4Robertson County, TN74155.3$1.4M+9.9%#152 of 1,792
5Dickson County, TN72104.6$1.5M+7.7%#186 of 1,792
6Maury County, TN72204.7$1.5M+16.0%#189 of 1,792
7Tipton County, TN7083.5$1.9M+2.0%#221 of 1,792
8Bedford County, TN7084.1$1.5M+9.7%#232 of 1,792
9Cheatham County, TN6995.5$1.4M+4.1%#257 of 1,792
10Greene County, TN67113.9$1.4M+5.0%#300 of 1,792
Decatur County, TNNot scored48.8$544K+3.4%

Other business types in Decatur County

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

Questions

How many gyms are in Decatur County, TN?

There are 4 gyms on map listings in Decatur County as of September 2026. The listings count gyms and fitness centers. No official count is published for fitness and recreational sports centers in Decatur County: counts under 3 are left out.

How much do households in Decatur County, TN spend on memberships, classes and admissions?

About $2.2M a year, or $476 per household. That is 52% below the U.S. average (an index of 48, where 100 is the U.S. average). Spread across the 4 gyms on map listings, it comes to $544K per gym. The spending figure covers all memberships, classes and admissions, not only gyms. It is estimated from the incomes of the 4,568 households in Decatur County and national spending patterns by income.

How does Decatur County, TN compare with the U.S. for gyms?

Decatur County has 8.8 gyms per 10,000 households, 16% above the U.S. rate of 7.6. Spending per gym is $544K, 58% below the U.S. figure of $1.3M. At the national ratio of gyms to household spending, Decatur County would have about 2, against 4 on map listings.

How fast is Decatur County, TN growing?

Population estimates put Decatur County at 11,820 people in 2025, up 3.4% since 2020, in step with the U.S. (+3.1%). It has 4,568 households. The median household income in Decatur County is $45,375 a year, 44% below the U.S. median of $80,734. That rose 8.0% 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. Decatur County has no market score for gyms: the score needs at least 5 on map listings, and it has 4.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Decatur 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 Decatur 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.