Groundwork

Food and drink · County · Wisconsin

Fast food and sandwich shops in St. Croix County, WI

The fast food and sandwich shops in St. Croix County, WI, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 82 out of 100: High

Ranked #99 of 2,222 scored counties
#8 of 60 scored counties in Wisconsin

Listings
43
38 chain locations (88%)
Official establishments
56
All limited-service restaurants · −1.7% since 2019
Household spending a year
$174.4M
On food away from home · $4,649 a household
Spending per listing
$4.1M
33% above the U.S.
Listings per 10k households
11.5
14% below the U.S.
Population, 2025
98,276
+4.7% since 2020

See the fast food and sandwich shops around any address in St. Croix 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 St. Croix 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

The Groundwork market score for fast food and sandwich shops in St. Croix County is 82 (high), #99 of 2,222 scored counties and #8 of 60 scored counties in Wisconsin. That puts it in the top 10% of counties for fast food and sandwich shops.

Household spending on food away from home in St. Croix County comes to about $174.4M a year: $4,649 per household, 14% above the U.S. average. That works out to $4.1M per shop, 33% 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 43 fast food and sandwich shops on map listings in St. Croix County as of September 2026. Chain locations make up 88% of them, against 79% across the U.S. That comes to 11.5 for every 10,000 households, 14% below the U.S. rate of 13.3.

Official counts show 56 businesses with payroll classed as limited-service restaurants in St. Croix County in 2023, down 1.7% from 2019. That is one for every 670 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. Since fiscal 2022, 7 SBA-backed loans worth $2.7M have gone to businesses classed as limited-service restaurants in St. Croix County. Population estimates show St. Croix County grew 4.7% from 2020 to 2025, faster than the U.S. (+3.1%).

How St. Croix County compares

The same measures for Wisconsin 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 St. Croix County, WI compared with Wisconsin and the U.S.
MeasureSt. Croix CountyWisconsinU.S.
Listings per 10k households11.511.613.3
Spending per listing$4.1M$3.4M$3.1M
Households per official establishment (all limited-service restaurants)670632478
Official establishment growth, 2019–2023−1.7%+3.8%+6.1%
Population growth, 2020–2025+4.7%+1.3%+3.1%
Spending per household on food away from home$4,649$3,959$4,070
Median household income$103,046$77,485$80,734
Groundwork market score8263

Official counts and lending

Businesses

Official establishments, 2019 to 2023
57 → 56All limited-service restaurants · −1.7% over the period
Employees, 2023
1,347
Annual payroll, 2023
$24.7M
One-person businesses, 2023
10All limited-service restaurants with no payroll
Map listings, September 2026
4338 chain locations
Listings at the U.S. rate for this spending
57The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
7
Amount
$2.7M

SBA-backed loans to businesses classed as limited-service restaurants in St. Croix 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 St. Croix County

Population, 2025 estimate
98,276+4.7% since 2020
Households
37,511
Median age
40.9
Homes lived in by their owners
78%
Vehicles per household
2.2
Land area
722 sq. mi.
People per square mile
133
Median household income
$103,046+21.6% vs. 2015–2019, before inflation
Average household income
$126,955
Median home value
$377,700
Jobs located here
37,396
Daytime population
80,378Residents who don’t work, plus everyone whose job is here

Looking at a specific site in St. Croix 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 St. Croix 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 Wisconsin

Every Wisconsin market ranked →

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

Top counties in Wisconsin

Counties in Wisconsin ranked for fast food and sandwich shops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Calumet County, WI89125.6$7.5M+2.9%#17 of 2,222
2Pierce County, WI88138.2$5.2M+3.1%#29 of 2,222
3Lafayette County, WI8657.4$5.1M+5.2%#40 of 2,222
4Vernon County, WI8464.8$7.7M+2.4%#65 of 2,222
5Oconto County, WI84116.5$5.9M+2.9%#67 of 2,222
6Kewaunee County, WI8356.0$6.6M+1.0%#83 of 2,222
7Sawyer County, WI8255.7$6.1M+4.0%#91 of 2,222
8St. Croix County, WI824311.5$4.1M+4.7%#99 of 2,222
9Iowa County, WI8198.9$4.5M+1.0%#113 of 2,222
10Polk County, WI80157.7$5M+1.7%#119 of 2,222

Other business types in St. Croix County

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

Questions

How many fast food and sandwich shops are in St. Croix County, WI?

As of September 2026, map listings count 43 fast food and sandwich shops in St. Croix County. 38 of them (88%) are chain locations. The listings count fast food, sandwich shops, delis and bagel shops. Official counts show 56 businesses with payroll classed as limited-service restaurants in 2023, down 1.7% from 2019. The official count takes in all limited-service restaurants, not only fast food and sandwich shops: pizza places are counted too. Official counts list 10 one-person businesses without payroll.

How much do households in St. Croix County, WI spend on food away from home?

About $174.4M a year, or $4,649 per household. That is 14% above the U.S. average (an index of 114, where 100 is the U.S. average). Spread across the 43 fast food and sandwich shops on map listings, it comes to $4.1M 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 37,511 households in St. Croix County and national spending patterns by income.

How does St. Croix County, WI compare with the U.S. for fast food and sandwich shops?

St. Croix County has 11.5 fast food and sandwich shops per 10,000 households, 14% below the U.S. rate of 13.3. Spending per shop is $4.1M, 33% above the U.S. figure of $3.1M. At the U.S. ratio of fast food and sandwich shops to household spending, St. Croix County would have about 57, against 43 on map listings. There is one business with payroll in the industry for every 670 households, against one for every 478 across the U.S. The official count fell 1.7% from 2019 to 2023, against +6.1% for the U.S.

How fast is St. Croix County, WI growing?

Population estimates put St. Croix County at 98,276 people in 2025, up 4.7% since 2020, faster than the U.S. (+3.1%). It has 37,511 households. Median household income in St. Croix County is $103,046, 28% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 21.6%, 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. St. Croix County scores 82 for fast food and sandwich shops (high), #99 of 2,222 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in St. Croix 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 St. Croix County

Screening a site or an acquisition in St. Croix 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 St. Croix 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.