Food and drink · County · Illinois
Sit-down restaurants in Warren County, IL
How Warren County, IL compares with other counties and the U.S. for sit-down restaurants: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 45 out of 100: Lower middle
Ranked #1,393 of 2,405 scored counties
#34 of 87 scored counties in Illinois
- Listings
- 28
- 12 chain locations (43%)
- Official establishments
- 14
- Businesses with payroll, 2023
- Household spending a year
- $24.6M
- On food away from home · $3,628 a household
- Spending per listing
- $879K
- 32% above the U.S.
- Listings per 10k households
- 41.3
- 33% below the U.S.
- Population, 2025
- 16,222
- −3.6% since 2020
See the sit-down restaurants around any address in Warren 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 Warren 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
Households in Warren County spend about $24.6M a year on food away from home, or $3,628 per household, 11% below the U.S. average. That is about $879K of household spending for each restaurant on map listings, 32% above the U.S. figure of $664K. The spending figure covers all food away from home, not only sit-down restaurants.
There are 28 sit-down restaurants on map listings in Warren County as of September 2026. 12 of them (43%) are chain locations, against 29% across the U.S. That comes to 41.3 for every 10,000 households, 33% below the U.S. rate of 61.3.
Official counts show 14 businesses with payroll classed as full-service restaurants in Warren County in 2023. That is one for every 485 households, against one for every 500 across the U.S.
Population estimates show Warren County declined 3.6% from 2020 to 2025, against +3.1% for the U.S. Warren County scores 45 (lower middle) on the Groundwork market score for sit-down restaurants, ranking #1,393 of 2,405 scored counties and #34 of 87 scored counties in Illinois.
How Warren 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.
| Measure | Warren County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 41.3 | 62.0 | 61.3 |
| Spending per listing | $879K | $680K | $664K |
| Households per official establishment | 485 | 507 | 500 |
| Official establishment growth, 2019–2023 | n/a | +0.4% | +1.5% |
| Population growth, 2020–2025 | −3.6% | −0.6% | +3.1% |
| Spending per household on food away from home | $3,628 | $4,215 | $4,070 |
| Median household income | $67,385 | $83,390 | $80,734 |
| Groundwork market score | 45 | 41 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 14 → 14
- Employees, 2023
- 133
- Annual payroll, 2023
- $2.5M
- One-person businesses, 2023
- 0Businesses with no payroll
- Map listings, September 2026
- 2812 chain locations
- Listings at the U.S. rate for this spending
- 37The 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 full-service restaurants in Warren 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 Warren County
- Population, 2025 estimate
- 16,222−3.6% since 2020
- Households
- 6,787
- Median age
- 40.6
- Homes lived in by their owners
- 75%
- Vehicles per household
- 1.8
- Land area
- 542 sq. mi.
- People per square mile
- 30
- Median household income
- $67,385+33.9% vs. 2015–2019, before inflation
- Average household income
- $86,803
- Median home value
- $105,000
- Jobs located here
- 5,893
- Daytime population
- 15,276Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Warren 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 Warren County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSit-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 Warren County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Kendall County, IL | 81 | 207 | 45.6 | $1.1M | +9.9% | #114 of 2,405 |
| 2Boone County, IL | 78 | 75 | 38.5 | $1.1M | +0.4% | #162 of 2,405 |
| 3Menard County, IL | 75 | 14 | 26.8 | $1.5M | −3.3% | #231 of 2,405 |
| 4Piatt County, IL | 74 | 27 | 39.0 | $1.1M | +0.6% | #263 of 2,405 |
| 5Woodford County, IL | 70 | 58 | 39.5 | $1.1M | −0.8% | #365 of 2,405 |
| 6Will County, IL | 70 | 1,307 | 53.5 | $898K | +2.2% | #382 of 2,405 |
| 7McHenry County, IL | 67 | 548 | 46.6 | $1M | +2.5% | #452 of 2,405 |
| 8Moultrie County, IL | 62 | 27 | 46.4 | $801K | −0.8% | #676 of 2,405 |
| 9Monroe County, IL | 60 | 64 | 46.2 | $1M | −0.3% | #729 of 2,405 |
| 10Cumberland County, IL | 60 | 16 | 38.3 | $955K | −2.1% | #730 of 2,405 |
| 34Warren County, IL | 45 | 28 | 41.3 | $879K | −3.6% | #1,393 of 2,405 |
Other business types in Warren County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
- Restaurants and cafes37
- Sit-down restaurants45
- Fast food and sandwich shops44
- Pizza43
- Coffee shops and cafes42
- Bakeries and dessert shops23
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many sit-down restaurants are in Warren County, IL?
As of September 2026, map listings count 28 sit-down restaurants in Warren County. 12 of them (43%) are chain locations. The listings count restaurants of every cuisine, pizza included. Official counts show 14 businesses with payroll classed as full-service restaurants in 2023.
How much do households in Warren County, IL spend on food away from home?
About $24.6M a year, or $3,628 per household. That is 11% below the U.S. average (an index of 89, where 100 is the U.S. average). Spread across the 28 sit-down restaurants on map listings, it comes to $879K per restaurant. That spending covers all food away from home, which sit-down restaurants share with other businesses in the trade. It is estimated from the incomes of the 6,787 households in Warren County and national spending patterns by income.
How does Warren County, IL compare with the U.S. for sit-down restaurants?
Warren County has 41.3 sit-down restaurants per 10,000 households, 33% below the U.S. rate of 61.3. Spending per restaurant is $879K, 32% above the U.S. figure of $664K. At the U.S. ratio of sit-down restaurants to household spending, Warren County would have about 37, against 28 on map listings. There is one business with payroll in the industry for every 485 households, against one for every 500 across the U.S.
How fast is Warren County, IL growing?
Population estimates put Warren County at 16,222 people in 2025, down 3.6% since 2020, against +3.1% for the U.S. It has 6,787 households. Median household income in Warren County is $67,385, 17% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.9%, 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. Warren County scores 45 for sit-down restaurants (lower middle), #1,393 of 2,405 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Warren 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 Warren County
Screening a site or an acquisition in Warren 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 Warren 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.