Groceries and convenience · County · Tennessee
Grocery and convenience stores in Union County, TN
How Union County, TN compares with other counties and the U.S. for grocery and convenience stores: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 75 out of 100: High
Ranked #289 of 2,402 scored counties
#12 of 87 scored counties in Tennessee
- Listings
- 10
- 3 chain locations (30%)
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $44.4M
- On groceries · $5,601 a household
- Spending per listing
- $4.4M
- 31% above the U.S.
- Listings per 10k households
- 12.6
- 33% below the U.S.
- Population, 2025
- 21,450
- +8.1% since 2020
See the grocery and convenience stores around any address in Union 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 Union County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey 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 10 grocery and convenience stores in Union County. Chain locations make up 30% of them, against 42% across the U.S. Per 10,000 households, that is 12.6, 33% below the U.S. rate of 18.7.
At $5,601 per household (11% below the U.S. average), households in Union County spend about $44.4M a year on groceries. That is about $4.4M of household spending for each store on map listings, 31% above the U.S. figure of $3.4M.
There is no official count of businesses with payroll classed as grocery and convenience stores in Union County: counts under 3 aren’t published.
Population estimates put the population change in Union County from 2020 to 2025 at +8.1%, faster than the U.S. (+3.1%). Union County scores 75 (high) on the Groundwork market score for grocery and convenience stores, ranking #289 of 2,402 scored counties and #12 of 87 scored counties in Tennessee. That puts it in the top quarter of counties.
How Union 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.
| Measure | Union County | Tennessee | U.S. |
|---|---|---|---|
| Listings per 10k households | 12.6 | 19.6 | 18.7 |
| Spending per listing | $4.4M | $3M | $3.4M |
| Households per official establishment | n/a | 1,612 | 1,293 |
| Official establishment growth, 2019–2023 | n/a | +23.6% | +7.2% |
| Population growth, 2020–2025 | +8.1% | +5.6% | +3.1% |
| Spending per household on groceries | $5,601 | $5,923 | $6,319 |
| Median household income | $62,727 | $69,595 | $80,734 |
| Groundwork market score | 75 | 47 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- n/a
- Employees, 2023
- n/a
- Annual payroll, 2023
- n/a
- One-person businesses, 2023
- 0Businesses with no payroll
- Map listings, September 2026
- 103 chain locations
- Listings at the U.S. rate for this spending
- 13The 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 Union 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 Union County
- Population, 2025 estimate
- 21,450+8.1% since 2020
- Households
- 7,931
- Median age
- 42.9
- Homes lived in by their owners
- 80%
- Vehicles per household
- 2.4
- Land area
- 224 sq. mi.
- People per square mile
- 91
- Median household income
- $62,727+40.4% vs. 2015–2019, before inflation
- Average household income
- $75,767
- Median home value
- $204,000
- Jobs located here
- 2,637
- Daytime population
- 14,910Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Union 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 Union County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGrocery 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 Union County marked.
Top counties in Tennessee
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Williamson County, TN | 92 | 132 | 14.3 | $5.1M | +9.0% | #33 of 2,402 |
| 2Wilson County, TN | 87 | 94 | 15.9 | $4.1M | +17.8% | #82 of 2,402 |
| 3Fayette County, TN | 86 | 26 | 15.1 | $4.1M | +7.7% | #94 of 2,402 |
| 4Jefferson County, TN | 84 | 27 | 12.4 | $4.7M | +9.3% | #113 of 2,402 |
| 5Blount County, TN | 80 | 80 | 14.4 | $4.2M | +6.0% | #180 of 2,402 |
| 6Sumner County, TN | 80 | 142 | 18.1 | $3.5M | +9.2% | #190 of 2,402 |
| 7Roane County, TN | 79 | 35 | 15.4 | $3.8M | +7.0% | #207 of 2,402 |
| 8Sullivan County, TN | 78 | 83 | 12.0 | $4.7M | +3.5% | #218 of 2,402 |
| 9Rutherford County, TN | 78 | 222 | 17.2 | $3.7M | +12.6% | #229 of 2,402 |
| 10Loudon County, TN | 76 | 39 | 16.2 | $3.8M | +15.6% | #270 of 2,402 |
| 12Union County, TN | 75 | 10 | 12.6 | $4.4M | +8.1% | #289 of 2,402 |
Other business types in Union County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
- Grocery and convenience stores75
- Grocery stores58
- Convenience stores
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many grocery and convenience stores are in Union County, TN?
There are 10 grocery and convenience stores on map listings in Union County as of September 2026. 3 of them (30%) are chain locations. The listings count grocery, convenience and specialty food stores. No official count is published for grocery and convenience stores in Union County: counts under 3 are left out.
How much do households in Union County, TN spend on groceries?
About $44.4M a year, or $5,601 per household. That is 11% below the U.S. average (an index of 89, where 100 is the U.S. average). Spread across the 10 grocery and convenience stores on map listings, it comes to $4.4M per store. It is estimated from the incomes of the 7,931 households in Union County and national spending patterns by income.
How does Union County, TN compare with the U.S. for grocery and convenience stores?
Union County has 12.6 grocery and convenience stores per 10,000 households, 33% below the U.S. rate of 18.7. Spending per store is $4.4M, 31% above the U.S. figure of $3.4M. At the national ratio of grocery and convenience stores to household spending, Union County would have about 13, against 10 on map listings.
How fast is Union County, TN growing?
Population estimates put Union County at 21,450 people in 2025, up 8.1% since 2020, faster than the U.S. (+3.1%). It has 7,931 households. Median household income in Union County is $62,727, 22% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 40.4%, 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. Union County scores 75 for grocery and convenience stores (high), #289 of 2,402 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Union 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 Union County
Screening a site or an acquisition in Union 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 Union 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.