Groundwork

Groceries and convenience · County · Illinois

Grocery and convenience stores in Brown County, IL

How Brown County, IL compares with other counties and the U.S. for grocery and convenience stores: competitors, household spending, official counts and growth.

Groundwork market score

Not scored

Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Listings
3
1 chain location (33%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$11.5M
On groceries · $5,658 a household
Spending per listing
$3.8M
14% above the U.S.
Listings per 10k households
14.7
21% below the U.S.
Population, 2025
6,401
+2.7% since 2020

See the grocery and convenience stores around any address in Brown 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 Brown County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

At $5,658 per household (10% below the U.S. average), households in Brown County spend about $11.5M a year on groceries. That works out to $3.8M per store, 14% above the U.S. figure of $3.4M.

Brown County has 3 grocery and convenience stores on map listings as of September 2026. That is 14.7 per 10,000 households, 21% below the U.S. rate of 18.7.

Official counts don’t publish a figure for grocery and convenience stores in Brown County, since they leave out counts under 3.

Between 2020 and 2025, the population of Brown County grew 2.7%, in step with the U.S. (+3.1%). Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

How Brown 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 Brown County, IL compared with Illinois and the U.S.
MeasureBrown CountyIllinoisU.S.
Listings per 10k households14.715.018.7
Spending per listing$3.8M$4.2M$3.4M
Households per official establishmentn/a1,4421,293
Official establishment growth, 2019–2023n/a+4.8%+7.2%
Population growth, 2020–2025+2.7%−0.6%+3.1%
Spending per household on groceries$5,658$6,290$6,319
Median household income$67,917$83,390$80,734
Groundwork market scoreNot scored60

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
0Businesses with no payroll
Map listings, September 2026
31 chain location
Listings at the U.S. rate for this spending
3The 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 grocery and convenience stores in Brown 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 Brown County

Population, 2025 estimate
6,401+2.7% since 2020
Households
2,041
Median age
42.2
Homes lived in by their owners
72%
Vehicles per household
1.8
Land area
306 sq. mi.
People per square mile
21
Median household income
$67,917
Average household income
$81,732
Median home value
$150,300
Jobs located here
4,933
Daytime population
8,809Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

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 Brown 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
Brown County, ILNot scored314.7$3.8M+2.7%

Other business types in Brown County

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

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

Map listings as of September 2026 show 3 grocery and convenience stores in Brown County. The listings count grocery, convenience and specialty food stores. No official count is published for grocery and convenience stores in Brown County: counts under 3 are left out.

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

About $11.5M a year, or $5,658 per household. That is 10% below the U.S. average (an index of 90, where 100 is the U.S. average). Spread across the 3 grocery and convenience stores on map listings, it comes to $3.8M per store. It is estimated from the incomes of the 2,041 households in Brown County and national spending patterns by income.

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

Brown County has 14.7 grocery and convenience stores per 10,000 households, 21% below the U.S. rate of 18.7. Spending per store is $3.8M, 14% above the U.S. figure of $3.4M. The count on map listings matches the U.S. ratio of grocery and convenience stores to household spending.

How fast is Brown County, IL growing?

Population estimates put Brown County at 6,401 people in 2025, up 2.7% since 2020, in step with the U.S. (+3.1%). It has 2,041 households. The median household income in Brown County is $67,917 a year, 16% below the U.S. median of $80,734.

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. The score leaves out counties under 10,000 people, where a handful of businesses would swing it.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Brown 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 Brown 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.