Groundwork

Food and drink · County · Illinois

Sit-down restaurants in Clinton County, IL

Competitor counts, household spending and official business counts for sit-down restaurants in Clinton County, IL, set against other counties and the U.S.

Groundwork market score · out of 100

Score 52 out of 100: Upper middle

Ranked #1,090 of 2,405 scored counties
#23 of 87 scored counties in Illinois

Listings
80
30 chain locations (38%)
Official establishments
29
−14.7% since 2019
Household spending a year
$60.1M
On food away from home · $4,126 a household
Spending per listing
$751K
13% above the U.S.
Listings per 10k households
54.9
10% below the U.S.
Population, 2025
37,128
+0.6% since 2020

See the sit-down restaurants around any address in Clinton County

The site report maps the sit-down restaurants 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 Clinton 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

Map listings as of September 2026 show 80 sit-down restaurants in Clinton County. Chain locations make up 38% of them, against 29% across the U.S. That comes to 54.9 for every 10,000 households, 10% below the U.S. rate of 61.3.

Households in Clinton County spend about $60.1M a year on food away from home, or $4,126 per household, in line with the U.S. average. Spread across 80 sit-down restaurants, that is $751K per restaurant, 13% above the U.S. figure of $664K. That spending covers all food away from home, which sit-down restaurants share with other businesses in the trade.

Official counts show 29 businesses with payroll classed as full-service restaurants in Clinton County in 2023, down 14.7% from 2019. That is one for every 502 households, against one for every 500 across the U.S. Since fiscal 2022, 3 SBA-backed loans worth $3.6M have gone to businesses classed as full-service restaurants in Clinton County.

Population estimates show Clinton County grew 0.6% from 2020 to 2025, slower than the U.S. (+3.1%). The Groundwork market score for sit-down restaurants in Clinton County is 52 (upper middle), #1,090 of 2,405 scored counties and #23 of 87 scored counties in Illinois.

How Clinton County compares

The same measures for Illinois and the whole U.S. Spending per listing divides a year of household spending on all food away from home by the sit-down restaurants counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Sit-down restaurants in Clinton County, IL compared with Illinois and the U.S.
MeasureClinton CountyIllinoisU.S.
Listings per 10k households54.962.061.3
Spending per listing$751K$680K$664K
Households per official establishment502507500
Official establishment growth, 2019–2023−14.7%+0.4%+1.5%
Population growth, 2020–2025+0.6%−0.6%+3.1%
Spending per household on food away from home$4,126$4,215$4,070
Median household income$86,588$83,390$80,734
Groundwork market score5241

Official counts and lending

Businesses

Official establishments, 2019 to 2023
34 → 29−14.7% over the period
Employees, 2023
337
Annual payroll, 2023
$7.3M
One-person businesses, 2023
0Businesses with no payroll
Map listings, September 2026
8030 chain locations
Listings at the U.S. rate for this spending
91The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
3
Amount
$3.6M

SBA-backed loans to businesses classed as full-service restaurants in Clinton 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 Clinton County

Population, 2025 estimate
37,128+0.6% since 2020
Households
14,570
Median age
41.8
Homes lived in by their owners
80%
Vehicles per household
2.1
Land area
474 sq. mi.
People per square mile
78
Median household income
$86,588+29.9% vs. 2015–2019, before inflation
Average household income
$108,402
Median home value
$192,400
Jobs located here
12,557
Daytime population
31,816Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Clinton 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 sit-down restaurants on map listings by name and distance.

Or open the report at the center of Clinton County. Signed out, you see a blurred preview; on an account, each report is one action.

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Sit-down restaurants across Illinois

Every Illinois market ranked →

The highest-scoring counties in Illinois for sit-down restaurants, numbered among those based in Illinois, with Clinton County marked.

Top counties in Illinois

Counties in Illinois ranked for sit-down restaurants by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Kendall County, IL8120745.6$1.1M+9.9%#114 of 2,405
2Boone County, IL787538.5$1.1M+0.4%#162 of 2,405
3Menard County, IL751426.8$1.5M−3.3%#231 of 2,405
4Piatt County, IL742739.0$1.1M+0.6%#263 of 2,405
5Woodford County, IL705839.5$1.1M−0.8%#365 of 2,405
6Will County, IL701,30753.5$898K+2.2%#382 of 2,405
7McHenry County, IL6754846.6$1M+2.5%#452 of 2,405
8Moultrie County, IL622746.4$801K−0.8%#676 of 2,405
9Monroe County, IL606446.2$1M−0.3%#729 of 2,405
10Cumberland County, IL601638.3$955K−2.1%#730 of 2,405
23Clinton County, IL528054.9$751K+0.6%#1,090 of 2,405

Other business types in Clinton County

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

Questions

How many sit-down restaurants are in Clinton County, IL?

There are 80 sit-down restaurants on map listings in Clinton County as of September 2026. 30 of them (38%) are chain locations. The listings count restaurants of every cuisine, pizza included. Official counts show 29 businesses with payroll classed as full-service restaurants in 2023, down 14.7% from 2019.

How much do households in Clinton County, IL spend on food away from home?

About $60.1M a year, or $4,126 per household. That is in line with the U.S. average (an index of 101, where 100 is the U.S. average). Spread across the 80 sit-down restaurants on map listings, it comes to $751K per restaurant. The spending figure covers all food away from home, not only sit-down restaurants. It is estimated from the incomes of the 14,570 households in Clinton County and national spending patterns by income.

How does Clinton County, IL compare with the U.S. for sit-down restaurants?

Clinton County has 54.9 sit-down restaurants per 10,000 households, 10% below the U.S. rate of 61.3. Spending per restaurant is $751K, 13% above the U.S. figure of $664K. At the national ratio of sit-down restaurants to household spending, Clinton County would have about 91, against 80 on map listings. There is one business with payroll in the industry for every 502 households, against one for every 500 across the U.S. The official count fell 14.7% from 2019 to 2023, against +1.5% for the U.S.

How fast is Clinton County, IL growing?

Population estimates put Clinton County at 37,128 people in 2025, up 0.6% since 2020, slower than the U.S. (+3.1%). It has 14,570 households. The median household income in Clinton County is $86,588 a year, 7% above the U.S. median of $80,734. That rose 29.9% 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. Clinton County scores 52 for sit-down restaurants (upper middle), #1,090 of 2,405 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Clinton County. It maps the sit-down restaurants 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 sit-down restaurants · All 56 business types in Clinton County

Screening a site or an acquisition in Clinton 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 Clinton 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.