Groceries and convenience · County · Iowa
Grocery stores in Sioux County, IA
Competitor counts, household spending and official business counts for grocery stores in Sioux County, IA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 30 out of 100: Lower middle
Ranked #1,661 of 2,070 scored counties
#43 of 60 scored counties in Iowa
- Listings
- 21
- 7 chain locations (33%)
- Official establishments
- 11
- Businesses with payroll, 2023
- Household spending a year
- $79.4M
- On groceries · $6,258 a household
- Spending per listing
- $3.8M
- 59% below the U.S.
- Listings per 10k households
- 16.5
- 2.4 times the U.S.
- Population, 2025
- 36,774
- +2.5% since 2020
See the grocery stores around any address in Sioux County
The site report maps the grocery 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 Sioux 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
Sioux County scores 30 (lower middle) on the Groundwork market score for grocery stores, ranking #1,661 of 2,070 scored counties and #43 of 60 scored counties in Iowa. That puts it in the bottom quarter of counties.
As of September 2026, map listings count 21 grocery stores in Sioux County. 7 of them (33%) are chain locations, against 37% across the U.S. Per 10,000 households, that is 16.5, 2.4 times the U.S. rate of 6.8.
Household spending on groceries in Sioux County comes to about $79.4M a year: $6,258 per household, in line with the U.S. average. That is about $3.8M of household spending for each store on map listings, 59% below the U.S. figure of $9.3M. That spending covers all groceries, which grocery stores share with other businesses in the trade.
In 2023, official counts showed 11 businesses with payroll in Sioux County classed as supermarkets and grocery stores. That is one for every 1,154 households, against one for every 2,053 across the U.S. Population estimates put the population change in Sioux County from 2020 to 2025 at +2.5%, slower than the U.S. (+3.1%).
How Sioux County compares
The same measures for Iowa and the whole U.S. Spending per listing divides a year of household spending on all groceries by the grocery 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 | Sioux County | Iowa | U.S. |
|---|---|---|---|
| Listings per 10k households | 16.5 | 6.8 | 6.8 |
| Spending per listing | $3.8M | $8.8M | $9.3M |
| Households per official establishment | 1,154 | 2,139 | 2,053 |
| Official establishment growth, 2019–2023 | n/a | −1.4% | 0.0% |
| Population growth, 2020–2025 | +2.5% | +1.5% | +3.1% |
| Spending per household on groceries | $6,258 | $6,036 | $6,319 |
| Median household income | $86,098 | $75,059 | $80,734 |
| Groundwork market score | 30 | 37 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 10 → 11
- Employees, 2023
- 382
- Annual payroll, 2023
- $6.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 217 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 supermarkets and grocery stores in Sioux 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 Sioux County
- Population, 2025 estimate
- 36,774+2.5% since 2020
- Households
- 12,690
- Median age
- 34.6
- Homes lived in by their owners
- 76%
- Vehicles per household
- 2.3
- Land area
- 768 sq. mi.
- People per square mile
- 47
- Median household income
- $86,098+23.3% vs. 2015–2019, before inflation
- Average household income
- $104,988
- Median home value
- $250,100
- Jobs located here
- 22,086
- Daytime population
- 39,304Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Sioux 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 stores on map listings by name and distance.
Or open the report at the center of Sioux County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGrocery stores across Iowa
Every Iowa market ranked →The highest-scoring counties in Iowa for grocery stores, numbered among those based in Iowa, with Sioux County marked.
Top counties in Iowa
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Warren County, IA | 93 | 5 | 2.4 | $26.7M | +9.0% | #24 of 2,070 |
| 2Dallas County, IA | 92 | 18 | 4.2 | $16M | +17.8% | #37 of 2,070 |
| 3Linn County, IA | 71 | 52 | 5.4 | $11.3M | +0.7% | #382 of 2,070 |
| 4Pottawattamie County, IA | 70 | 14 | 3.7 | $16M | −0.7% | #401 of 2,070 |
| 5Scott County, IA | 70 | 35 | 4.8 | $12.8M | +0.4% | #405 of 2,070 |
| 6Boone County, IA | 69 | 5 | 4.6 | $13.5M | +0.4% | #428 of 2,070 |
| 7Benton County, IA | 67 | 7 | 6.9 | $9.1M | +1.8% | #489 of 2,070 |
| 8Dubuque County, IA | 66 | 20 | 4.9 | $12.4M | +0.1% | #502 of 2,070 |
| 9Bremer County, IA | 66 | 5 | 5.1 | $12.1M | +1.1% | #503 of 2,070 |
| 10Marion County, IA | 64 | 7 | 5.3 | $11.6M | +2.3% | #564 of 2,070 |
| 43Sioux County, IA | 30 | 21 | 16.5 | $3.8M | +2.5% | #1,661 of 2,070 |
Other business types in Sioux County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
- Grocery and convenience stores40
- Grocery stores30
- Convenience stores55
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 stores are in Sioux County, IA?
Sioux County has 21 grocery stores on map listings as of September 2026. 7 of them (33%) are chain locations. The listings count grocery stores and supermarkets. Official counts show 11 businesses with payroll classed as supermarkets and grocery stores in 2023.
How much do households in Sioux County, IA spend on groceries?
About $79.4M a year, or $6,258 per household. That is in line with the U.S. average (an index of 99, where 100 is the U.S. average). Spread across the 21 grocery stores on map listings, it comes to $3.8M per store. The spending figure covers all groceries, not only grocery stores. It is estimated from the incomes of the 12,690 households in Sioux County and national spending patterns by income.
How does Sioux County, IA compare with the U.S. for grocery stores?
Sioux County has 16.5 grocery stores per 10,000 households, 2.4 times the U.S. rate of 6.8. Spending per store is $3.8M, 59% below the U.S. figure of $9.3M. At the national ratio of grocery stores to household spending, Sioux County would have about 9, against 21 on map listings. There is one business with payroll in the industry for every 1,154 households, against one for every 2,053 across the U.S.
How fast is Sioux County, IA growing?
Population estimates put Sioux County at 36,774 people in 2025, up 2.5% since 2020, slower than the U.S. (+3.1%). It has 12,690 households. Median household income in Sioux County is $86,098, 7% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 23.3%, 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. Sioux County scores 30 for grocery stores (lower middle), #1,661 of 2,070 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Sioux County. It maps the grocery 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 stores · All 56 business types in Sioux County
Screening a site or an acquisition in Sioux 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 Sioux 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.