Groundwork

Food and drink · County · Illinois

Fast food and sandwich shops in Rock Island County, IL

The fast food and sandwich shops in Rock Island County, IL, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 40 out of 100: Lower middle

Ranked #1,486 of 2,222 scored counties
#55 of 80 scored counties in Illinois

Listings
81
77 chain locations (95%)
Official establishments
124
All limited-service restaurants · −1.6% since 2019
Household spending a year
$223.1M
On food away from home · $3,615 a household
Spending per listing
$2.8M
10% below the U.S.
Listings per 10k households
13.1
2% below the U.S.
Population, 2025
141,869
−1.7% since 2020

See the fast food and sandwich shops around any address in Rock Island 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 Rock Island 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

Household spending on food away from home in Rock Island County comes to about $223.1M a year: $3,615 per household, 11% below the U.S. average. That works out to $2.8M per shop, 10% below 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 81 fast food and sandwich shops on map listings in Rock Island County as of September 2026. Chain locations make up 95% of them, against 79% across the U.S. Per 10,000 households, that is 13.1, 2% below the U.S. rate of 13.3.

Official counts show 124 businesses with payroll classed as limited-service restaurants in Rock Island County in 2023, down 1.6% from 2019. That is one for every 498 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. Another 11 one-person businesses have no payroll, by official counts. Since fiscal 2022, 1 SBA-backed loan worth $15K has gone to businesses classed as limited-service restaurants in Rock Island County.

Population estimates show Rock Island County declined 1.7% from 2020 to 2025, against +3.1% for the U.S. The Groundwork market score for fast food and sandwich shops in Rock Island County is 40 (lower middle), #1,486 of 2,222 scored counties and #55 of 80 scored counties in Illinois.

How Rock Island 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 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 Rock Island County, IL compared with Illinois and the U.S.
MeasureRock Island CountyIllinoisU.S.
Listings per 10k households13.113.613.3
Spending per listing$2.8M$3.1M$3.1M
Households per official establishment (all limited-service restaurants)498474478
Official establishment growth, 2019–2023−1.6%+2.0%+6.1%
Population growth, 2020–2025−1.7%−0.6%+3.1%
Spending per household on food away from home$3,615$4,215$4,070
Median household income$67,159$83,390$80,734
Groundwork market score4041

Official counts and lending

Businesses

Official establishments, 2019 to 2023
126 → 124All limited-service restaurants · −1.6% over the period
Employees, 2023
2,602
Annual payroll, 2023
$50.7M
One-person businesses, 2023
11All limited-service restaurants with no payroll
Map listings, September 2026
8177 chain locations
Listings at the U.S. rate for this spending
73The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
1
Amount
$15K

SBA-backed loans to businesses classed as limited-service restaurants in Rock Island 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 Rock Island County

Population, 2025 estimate
141,869−1.7% since 2020
Households
61,733
Median age
40.9
Homes lived in by their owners
70%
Vehicles per household
1.7
Land area
428 sq. mi.
People per square mile
334
Median household income
$67,159+22.4% vs. 2015–2019, before inflation
Average household income
$85,299
Median home value
$150,400
Jobs located here
67,505
Daytime population
147,154Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Rock Island 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 Rock Island 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 Illinois

Every Illinois market ranked →

The highest-scoring counties in Illinois for fast food and sandwich shops, numbered among those based in Illinois, with Rock Island County marked.

Top counties in Illinois

Counties in Illinois ranked for fast food and sandwich shops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Piatt County, IL80710.1$4.2M+0.6%#130 of 2,222
2Woodford County, IL79138.9$4.9M−0.8%#142 of 2,222
3Moultrie County, IL7358.6$4.3M−0.8%#277 of 2,222
4Bond County, IL7158.1$4.5M+0.6%#326 of 2,222
5Kendall County, IL715612.3$3.9M+9.9%#331 of 2,222
6McHenry County, IL7013311.3$4.2M+2.5%#355 of 2,222
7Bureau County, IL68128.6$4.3M−2.1%#423 of 2,222
8Monroe County, IL681712.3$3.8M−0.3%#431 of 2,222
9Clinton County, IL682013.7$3M+0.6%#452 of 2,222
10Macoupin County, IL67169.1$4.2M−2.6%#465 of 2,222
55Rock Island County, IL408113.1$2.8M−1.7%#1,486 of 2,222

Other business types in Rock Island 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 Rock Island County, IL?

As of September 2026, map listings count 81 fast food and sandwich shops in Rock Island County. 77 of them (95%) are chain locations. The listings count fast food, sandwich shops, delis and bagel shops. Official counts show 124 businesses with payroll classed as limited-service restaurants in 2023, down 1.6% 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 11 one-person businesses without payroll.

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

About $223.1M a year, or $3,615 per household. That is 11% below the U.S. average (an index of 89, where 100 is the U.S. average). Spread across the 81 fast food and sandwich shops on map listings, it comes to $2.8M 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 61,733 households in Rock Island County and national spending patterns by income.

How does Rock Island County, IL compare with the U.S. for fast food and sandwich shops?

Rock Island County has 13.1 fast food and sandwich shops per 10,000 households, 2% below the U.S. rate of 13.3. Spending per shop is $2.8M, 10% below the U.S. figure of $3.1M. At the U.S. ratio of fast food and sandwich shops to household spending, Rock Island County would have about 73, against 81 on map listings. There is one business with payroll in the industry for every 498 households, against one for every 478 across the U.S. The official count fell 1.6% from 2019 to 2023, against +6.1% for the U.S.

How fast is Rock Island County, IL growing?

Population estimates put Rock Island County at 141,869 people in 2025, down 1.7% since 2020, against +3.1% for the U.S. It has 61,733 households. Median household income in Rock Island County is $67,159, 17% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.4%, 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. Rock Island County scores 40 for fast food and sandwich shops (lower middle), #1,486 of 2,222 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Rock Island 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 Rock Island County

Screening a site or an acquisition in Rock Island 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 Rock Island 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.