Groundwork

Groceries and convenience · County · Illinois

Grocery and convenience stores in Stephenson County, IL

Competitor counts, household spending and official business counts for grocery and convenience stores in Stephenson County, IL, set against other counties and the U.S.

Groundwork market score · out of 100

Score 42 out of 100: Lower middle

Ranked #1,509 of 2,402 scored counties
#65 of 85 scored counties in Illinois

Listings
35
11 chain locations (31%)
Official establishments
14
Businesses with payroll, 2023
Household spending a year
$110.1M
On groceries · $5,686 a household
Spending per listing
$3.1M
7% below the U.S.
Listings per 10k households
18.1
3% below the U.S.
Population, 2025
43,220
−3.0% since 2020

See the grocery and convenience stores around any address in Stephenson 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 Stephenson 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 $5,686 per household (10% below the U.S. average), households in Stephenson County spend about $110.1M a year on groceries. That works out to $3.1M per store, 7% below the U.S. figure of $3.4M.

There are 35 grocery and convenience stores on map listings in Stephenson County as of September 2026. Chain locations make up 31% of them, against 42% across the U.S. That comes to 18.1 for every 10,000 households, 3% below the U.S. rate of 18.7.

Official counts show 14 businesses with payroll classed as grocery and convenience stores in Stephenson County in 2023. That is one for every 1,383 households, against one for every 1,293 across the U.S. Another 8 one-person businesses have no payroll, by official counts. Since fiscal 2022, 1 SBA-backed loan worth $20K has gone to businesses classed as grocery and convenience stores in Stephenson County.

Between 2020 and 2025, the population of Stephenson County declined 3.0%, against +3.1% for the U.S. For grocery and convenience stores, Stephenson County has a Groundwork market score of 42 (lower middle): #1,509 of 2,402 scored counties and #65 of 85 scored counties in Illinois.

How Stephenson County compares

The same measures for Illinois 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.

Grocery and convenience stores in Stephenson County, IL compared with Illinois and the U.S.
MeasureStephenson CountyIllinoisU.S.
Listings per 10k households18.115.018.7
Spending per listing$3.1M$4.2M$3.4M
Households per official establishment1,3831,4421,293
Official establishment growth, 2019–2023n/a+4.8%+7.2%
Population growth, 2020–2025−3.0%−0.6%+3.1%
Spending per household on groceries$5,686$6,290$6,319
Median household income$64,043$83,390$80,734
Groundwork market score4260

Official counts and lending

Businesses

Official establishments, 2019 to 2023
13 → 14
Employees, 2023
311
Annual payroll, 2023
$7.6M
One-person businesses, 2023
8Businesses with no payroll
Map listings, September 2026
3511 chain locations
Listings at the U.S. rate for this spending
33The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
1
Amount
$20K

SBA-backed loans to businesses classed as grocery and convenience stores in Stephenson 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 Stephenson County

Population, 2025 estimate
43,220−3.0% since 2020
Households
19,358
Median age
45.6
Homes lived in by their owners
71%
Vehicles per household
1.7
Land area
564 sq. mi.
People per square mile
78
Median household income
$64,043+31.2% vs. 2015–2019, before inflation
Average household income
$79,920
Median home value
$134,900
Jobs located here
17,326
Daytime population
40,359Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Stephenson 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 Stephenson County. Signed out, you see a blurred preview; on an account, each report is one action.

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Grocery and convenience stores across Illinois

Every Illinois market ranked →

The highest-scoring counties in Illinois for grocery and convenience stores, numbered among those based in Illinois, with Stephenson County marked.

Top counties in Illinois

Counties in Illinois ranked for grocery and convenience stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Kendall County, IL944610.1$6.8M+9.9%#14 of 2,402
2Grundy County, IL833316.0$4M+2.9%#135 of 2,402
3Will County, IL8130712.6$5.4M+2.2%#156 of 2,402
4McHenry County, IL8014212.1$5.6M+2.5%#176 of 2,402
5Monroe County, IL792215.9$4.2M−0.3%#204 of 2,402
6Boone County, IL77189.2$6.8M+0.4%#234 of 2,402
7Kane County, IL7626014.1$4.8M+1.8%#261 of 2,402
8Tazewell County, IL757213.3$4.6M−0.9%#287 of 2,402
9DeKalb County, IL755614.2$4.2M+1.5%#292 of 2,402
10Lake County, IL7433913.1$5.3M+0.8%#309 of 2,402
65Stephenson County, IL423518.1$3.1M−3.0%#1,509 of 2,402

Other business types in Stephenson County

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

Questions

How many grocery and convenience stores are in Stephenson County, IL?

As of September 2026, map listings count 35 grocery and convenience stores in Stephenson County. 11 of them (31%) are chain locations. The listings count grocery, convenience and specialty food stores. Official counts show 14 businesses with payroll classed as grocery and convenience stores in 2023. Official counts list 8 one-person businesses without payroll.

How much do households in Stephenson County, IL spend on groceries?

About $110.1M a year, or $5,686 per household. That is 10% below the U.S. average (an index of 90, where 100 is the U.S. average). Spread across the 35 grocery and convenience stores on map listings, it comes to $3.1M per store. It is estimated from the incomes of the 19,358 households in Stephenson County and national spending patterns by income.

How does Stephenson County, IL compare with the U.S. for grocery and convenience stores?

Stephenson County has 18.1 grocery and convenience stores per 10,000 households, 3% below the U.S. rate of 18.7. Spending per store is $3.1M, 7% below the U.S. figure of $3.4M. At the U.S. ratio of grocery and convenience stores to household spending, Stephenson County would have about 33, against 35 on map listings. There is one business with payroll in the industry for every 1,383 households, against one for every 1,293 across the U.S.

How fast is Stephenson County, IL growing?

Population estimates put Stephenson County at 43,220 people in 2025, down 3.0% since 2020, against +3.1% for the U.S. It has 19,358 households. The median household income in Stephenson County is $64,043 a year, 21% below the U.S. median of $80,734. That rose 31.2% from the 2015–2019 survey, 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. Stephenson County scores 42 for grocery and convenience stores (lower middle), #1,509 of 2,402 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Stephenson 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 Stephenson County

Screening a site or an acquisition in Stephenson 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 Stephenson 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.