Groundwork

Groceries and convenience · County · Tennessee

Grocery and convenience stores in Decatur County, TN

The grocery and convenience stores in Decatur County, TN, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 18 out of 100: Low

Ranked #2,258 of 2,402 scored counties
#87 of 87 scored counties in Tennessee

Listings
21
8 chain locations (38%)
Official establishments
5
Businesses with payroll, 2023
Household spending a year
$23.9M
On groceries · $5,223 a household
Spending per listing
$1.1M
66% below the U.S.
Listings per 10k households
46.0
2.5 times the U.S.
Population, 2025
11,820
+3.4% since 2020

See the grocery and convenience stores around any address in Decatur County

The site report maps the grocery and convenience stores 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

For grocery and convenience stores, Decatur County has a Groundwork market score of 18 (low): #2,258 of 2,402 scored counties and #87 of 87 scored counties in Tennessee. That puts it in the bottom quarter of counties.

At $5,223 per household (17% below the U.S. average), households in Decatur County spend about $23.9M a year on groceries. Spread across 21 grocery and convenience stores, that is $1.1M per store, 66% below the U.S. figure of $3.4M.

Decatur County has 21 grocery and convenience stores on map listings as of September 2026. Of those, 8 are chain locations, or 38%, against 42% across the U.S. Per 10,000 households, that is 46.0, 2.5 times the U.S. rate of 18.7.

The official count of businesses with payroll classed as grocery and convenience stores in Decatur County was 5 in 2023. That is one for every 914 households, against one for every 1,293 across the U.S. Population estimates put the population change in Decatur County from 2020 to 2025 at +3.4%, in step with the U.S. (+3.1%).

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 groceries by the grocery and convenience stores counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Grocery and convenience stores in Decatur County, TN compared with Tennessee and the U.S.
MeasureDecatur CountyTennesseeU.S.
Listings per 10k households46.019.618.7
Spending per listing$1.1M$3M$3.4M
Households per official establishment9141,6121,293
Official establishment growth, 2019–2023n/a+23.6%+7.2%
Population growth, 2020–2025+3.4%+5.6%+3.1%
Spending per household on groceries$5,223$5,923$6,319
Median household income$45,375$69,595$80,734
Groundwork market score1847

Official counts and lending

Businesses

Official establishments, 2019 to 2023
7 → 5
Employees, 2023
106
Annual payroll, 2023
$1.8M
One-person businesses, 2023
6Businesses with no payroll
Map listings, September 2026
218 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 grocery and convenience stores 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.

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 grocery and convenience stores 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.

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Grocery and convenience stores across Tennessee

Every Tennessee market ranked →

The highest-scoring counties in Tennessee for grocery and convenience stores, numbered among those based in Tennessee, with Decatur County marked.

Top counties in Tennessee

Counties in Tennessee ranked for grocery and convenience stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Williamson County, TN9213214.3$5.1M+9.0%#33 of 2,402
2Wilson County, TN879415.9$4.1M+17.8%#82 of 2,402
3Fayette County, TN862615.1$4.1M+7.7%#94 of 2,402
4Jefferson County, TN842712.4$4.7M+9.3%#113 of 2,402
5Blount County, TN808014.4$4.2M+6.0%#180 of 2,402
6Sumner County, TN8014218.1$3.5M+9.2%#190 of 2,402
7Roane County, TN793515.4$3.8M+7.0%#207 of 2,402
8Sullivan County, TN788312.0$4.7M+3.5%#218 of 2,402
9Rutherford County, TN7822217.2$3.7M+12.6%#229 of 2,402
10Loudon County, TN763916.2$3.8M+15.6%#270 of 2,402
87Decatur County, TN182146.0$1.1M+3.4%#2,258 of 2,402

Other business types in Decatur County

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

Questions

How many grocery and convenience stores are in Decatur County, TN?

Map listings as of September 2026 show 21 grocery and convenience stores in Decatur County. 8 of them (38%) are chain locations. The listings count grocery, convenience and specialty food stores. Official counts show 5 businesses with payroll classed as grocery and convenience stores in 2023. Another 6 one-person businesses have no payroll, by official counts.

How much do households in Decatur County, TN spend on groceries?

About $23.9M a year, or $5,223 per household. That is 17% below the U.S. average (an index of 83, where 100 is the U.S. average). Spread across the 21 grocery and convenience stores on map listings, it comes to $1.1M per store. 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 grocery and convenience stores?

Decatur County has 46.0 grocery and convenience stores per 10,000 households, 2.5 times the U.S. rate of 18.7. Spending per store is $1.1M, 66% below the U.S. figure of $3.4M. At the U.S. ratio of grocery and convenience stores to household spending, Decatur County would have about 7, against 21 on map listings. There is one business with payroll in the industry for every 914 households, against one for every 1,293 across the U.S.

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 scores 18 for grocery and convenience stores (low), #2,258 of 2,402 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Decatur County. It maps the grocery and convenience stores 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 grocery and convenience stores · 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.