Food and drink · County · South Dakota
Restaurants and cafes in Union County, SD
The restaurants and cafes in Union County, SD, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 81 out of 100: High
Ranked #128 of 2,405 scored counties
#2 of 18 scored counties in South Dakota
- Listings
- 67
- 23 chain locations (34%)
- Official establishments
- 15
- Businesses with payroll, 2023
- Household spending a year
- $31.5M
- On food away from home · $4,313 a household
- Spending per listing
- $471K
- 27% above the U.S.
- Listings per 10k households
- 91.7
- 16% below the U.S.
- Population, 2025
- 17,402
- +3.3% since 2020
See the restaurants and cafes around any address in Union County
The site report maps the restaurants and cafes 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
For restaurants and cafes, Union County has a Groundwork market score of 81 (high): #128 of 2,405 scored counties and #2 of 18 scored counties in South Dakota. That puts it in the top 10% of counties for restaurants and cafes.
At $4,313 per household (6% above the U.S. average), households in Union County spend about $31.5M a year on food away from home. That works out to $471K per restaurant, 27% above the U.S. figure of $371K.
There are 67 restaurants and cafes on map listings in Union County as of September 2026. Of those, 23 are chain locations, or 34%, against 34% across the U.S. That comes to 91.7 for every 10,000 households, 16% below the U.S. rate of 109.8.
The official count of businesses with payroll classed as restaurants and other eating places in Union County was 15 in 2023. That is one for every 487 households, against one for every 209 across the U.S. Population estimates show Union County grew 3.3% from 2020 to 2025, in step with the U.S. (+3.1%).
How Union County compares
The same measures for South Dakota and the whole U.S. Spending per listing divides a year of household spending on all food away from home by the restaurants and cafes 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 | South Dakota | U.S. |
|---|---|---|---|
| Listings per 10k households | 91.7 | 106.8 | 109.8 |
| Spending per listing | $471K | $361K | $371K |
| Households per official establishment | 487 | 232 | 209 |
| Official establishment growth, 2019–2023 | n/a | +6.4% | +6.0% |
| Population growth, 2020–2025 | +3.3% | +5.3% | +3.1% |
| Spending per household on food away from home | $4,313 | $3,849 | $4,070 |
| Median household income | $89,636 | $75,081 | $80,734 |
| Groundwork market score | 81 | 56 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 17 → 15
- Employees, 2023
- 212
- Annual payroll, 2023
- $4M
- One-person businesses, 2023
- 4Businesses with no payroll
- Map listings, September 2026
- 6723 chain locations
- Listings at the U.S. rate for this spending
- 85The 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 restaurants and other eating places 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
- 17,402+3.3% since 2020
- Households
- 7,310
- Median age
- 40.9
- Homes lived in by their owners
- 73%
- Vehicles per household
- 2.2
- Land area
- 462 sq. mi.
- People per square mile
- 37
- Median household income
- $89,636+27.4% vs. 2015–2019, before inflation
- Average household income
- $124,814
- Median home value
- $301,100
- Jobs located here
- 9,648
- Daytime population
- 19,509Residents 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 restaurants and cafes 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 cardRestaurants and cafes across South Dakota
Every South Dakota market ranked →The highest-scoring counties in South Dakota for restaurants and cafes, numbered among those based in South Dakota, with Union County marked.
Top counties in South Dakota
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Lincoln County, SD | 94 | 182 | 65.3 | $694K | +17.5% | #6 of 2,405 |
| 2Union County, SD | 81 | 67 | 91.7 | $471K | +3.3% | #128 of 2,405 |
| 3Meade County, SD | 75 | 99 | 82.7 | $469K | +2.7% | #249 of 2,405 |
| 4Minnehaha County, SD | 55 | 892 | 105.2 | $377K | +7.6% | #982 of 2,405 |
| 5Brown County, SD | 53 | 143 | 87.8 | $425K | −1.7% | #1,045 of 2,405 |
| 6Oglala Lakota County, SD | 51 | 19 | 65.0 | $431K | −2.3% | #1,127 of 2,405 |
| 7Beadle County, SD | 51 | 73 | 96.9 | $369K | +2.4% | #1,156 of 2,405 |
| 8Hughes County, SD | 49 | 77 | 106.2 | $374K | −0.9% | #1,237 of 2,405 |
| 9Brookings County, SD | 49 | 160 | 116.0 | $324K | +9.6% | #1,252 of 2,405 |
| 10Lake County, SD | 47 | 49 | 103.9 | $374K | −0.2% | #1,314 of 2,405 |
Other business types in Union County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
- Restaurants and cafes81
- Sit-down restaurants80
- Fast food and sandwich shops90
- Pizza61
- Coffee shops and cafes50
- Bakeries and dessert shops73
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many restaurants and cafes are in Union County, SD?
As of September 2026, map listings count 67 restaurants and cafes in Union County. 23 of them (34%) are chain locations. The listings count every restaurant, cafe, bar, bakery and food truck. Official counts show 15 businesses with payroll classed as restaurants and other eating places in 2023. Official counts list 4 one-person businesses without payroll.
How much do households in Union County, SD spend on food away from home?
About $31.5M a year, or $4,313 per household. That is 6% above the U.S. average (an index of 106, where 100 is the U.S. average). Spread across the 67 restaurants and cafes on map listings, it comes to $471K per restaurant. It is estimated from the incomes of the 7,310 households in Union County and national spending patterns by income.
How does Union County, SD compare with the U.S. for restaurants and cafes?
Union County has 91.7 restaurants and cafes per 10,000 households, 16% below the U.S. rate of 109.8. Spending per restaurant is $471K, 27% above the U.S. figure of $371K. At the U.S. ratio of restaurants and cafes to household spending, Union County would have about 85, against 67 on map listings. There is one business with payroll in the industry for every 487 households, against one for every 209 across the U.S.
How fast is Union County, SD growing?
Population estimates put Union County at 17,402 people in 2025, up 3.3% since 2020, in step with the U.S. (+3.1%). It has 7,310 households. Median household income in Union County is $89,636, 11% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.4%, 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 81 for restaurants and cafes (high), #128 of 2,405 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 restaurants and cafes 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 restaurants and cafes · 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.