Groundwork

Food and drink · County · Tennessee

Fast food and sandwich shops in Union County, TN

How Union County, TN compares with other counties and the U.S. for fast food and sandwich shops: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 74 out of 100: Upper middle

Ranked #256 of 2,222 scored counties
#8 of 84 scored counties in Tennessee

Listings
7
4 chain locations (57%)
Official establishments
9
All limited-service restaurants
Household spending a year
$26.2M
On food away from home · $3,301 a household
Spending per listing
$3.7M
23% above the U.S.
Listings per 10k households
8.8
34% below the U.S.
Population, 2025
21,450
+8.1% since 2020

See the fast food and sandwich shops around any address in Union County

The site report maps the fast food and sandwich shops 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.

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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 $3,301 per household (19% below the U.S. average), households in Union County spend about $26.2M a year on food away from home. Spread across 7 fast food and sandwich shops, that is $3.7M per shop, 23% above the U.S. figure of $3.1M. The spending figure covers all food away from home, not only fast food and sandwich shops.

There are 7 fast food and sandwich shops on map listings in Union County as of September 2026. Of those, 4 are chain locations, or 57%, against 79% across the U.S. Per 10,000 households, that is 8.8, 34% below the U.S. rate of 13.3.

Official counts show 9 businesses with payroll classed as limited-service restaurants in Union County in 2023. That is one for every 881 households, against one for every 478 across the U.S. That count covers all limited-service restaurants (pizza places included), not only fast food and sandwich shops.

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 74 (upper middle) on the Groundwork market score for fast food and sandwich shops, ranking #256 of 2,222 scored counties and #8 of 84 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 food away from home by the fast food and sandwich shops counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Fast food and sandwich shops in Union County, TN compared with Tennessee and the U.S.
MeasureUnion CountyTennesseeU.S.
Listings per 10k households8.815.113.3
Spending per listing$3.7M$2.4M$3.1M
Households per official establishment (all limited-service restaurants)881492478
Official establishment growth, 2019–2023n/a+6.2%+6.1%
Population growth, 2020–2025+8.1%+5.6%+3.1%
Spending per household on food away from home$3,301$3,670$4,070
Median household income$62,727$69,595$80,734
Groundwork market score7434

Official counts and lending

Businesses

Official establishments, 2019 to 2023
8 → 9All limited-service restaurants
Employees, 2023
174
Annual payroll, 2023
$2.7M
One-person businesses, 2023
0All limited-service restaurants with no payroll
Map listings, September 2026
74 chain locations
Listings at the U.S. rate for this spending
9The 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 limited-service restaurants 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. These official figures cover all limited-service restaurants, not only fast food and sandwich shops.

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 fast food and sandwich shops 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.

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Fast food and sandwich shops across Tennessee

Every Tennessee market ranked →

The highest-scoring counties in Tennessee for fast food and sandwich shops, numbered among those based in Tennessee, with Union County marked.

Top counties in Tennessee

Counties in Tennessee ranked for fast food and sandwich shops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Fayette County, TN88158.7$4.6M+7.7%#31 of 2,222
2Hickman County, TN8266.4$5.4M+5.0%#92 of 2,222
3Morgan County, TN7957.0$4.8M+5.3%#143 of 2,222
4Grainger County, TN7866.2$4.9M+9.2%#158 of 2,222
5Franklin County, TN77137.5$4.6M+6.4%#186 of 2,222
6Tipton County, TN75208.8$4.2M+2.0%#226 of 2,222
7Meigs County, TN7559.6$3.5M+10.8%#234 of 2,222
8Union County, TN7478.8$3.7M+8.1%#256 of 2,222
9Sumner County, TN7410112.9$3.2M+9.2%#264 of 2,222
10Williamson County, TN7112313.3$4M+9.0%#329 of 2,222

Other business types in Union County

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

Funeral services

Questions

How many fast food and sandwich shops are in Union County, TN?

As of September 2026, map listings count 7 fast food and sandwich shops in Union County. 4 of them (57%) are chain locations. The listings count fast food, sandwich shops, delis and bagel shops. Official counts show 9 businesses with payroll classed as limited-service restaurants in 2023. The official count takes in all limited-service restaurants, not only fast food and sandwich shops: pizza places are counted too.

How much do households in Union County, TN spend on food away from home?

About $26.2M a year, or $3,301 per household. That is 19% below the U.S. average (an index of 81, where 100 is the U.S. average). Spread across the 7 fast food and sandwich shops on map listings, it comes to $3.7M per shop. That spending covers all food away from home, which fast food and sandwich shops share with other businesses in the trade. 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 fast food and sandwich shops?

Union County has 8.8 fast food and sandwich shops per 10,000 households, 34% below the U.S. rate of 13.3. Spending per shop is $3.7M, 23% above the U.S. figure of $3.1M. At the U.S. ratio of fast food and sandwich shops to household spending, Union County would have about 9, against 7 on map listings. There is one business with payroll in the industry for every 881 households, against one for every 478 across the U.S.

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 74 for fast food and sandwich shops (upper middle), #256 of 2,222 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 fast food and sandwich shops 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 fast food and sandwich shops · 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.

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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.