Real estate · County · Illinois
Real estate agents and brokers in Rock Island County, IL
How Rock Island County, IL compares with other counties and the U.S. for real estate agents and brokers: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 53 out of 100: Upper middle
Ranked #867 of 2,176 scored counties
#21 of 82 scored counties in Illinois
- Listings
- 74
- 2 chain locations (3%)
- Official establishments
- 27
- +17.4% since 2019
- Household spending a year
- $820.4M
- On rent and homeowner costs · $13,290 a household
- Housing spending per listing (U.S. = 100)
- 203
- Twice the U.S.
- Listings per 10k households
- 12.0
- 61% below the U.S.
- Population, 2025
- 141,869
- −1.7% since 2020
See the real estate agents and brokers around any address in Rock Island County
The site report maps the real estate agents and brokers 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.
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 Rock Island County spend about $820.4M a year on rent and homeowner costs, or $13,290 per household, 20% below the U.S. average. Housing spending per office is twice the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money real estate agents and brokers take in.
There are 74 real estate agents and brokers on map listings in Rock Island County as of September 2026. Chain locations make up 3% of them, against 4% across the U.S. That is 12.0 per 10,000 households, 61% below the U.S. rate of 30.6.
In 2023, official counts showed 27 businesses with payroll in Rock Island County classed as offices of real estate agents and brokers, up 17.4% from 2019. That is one for every 2,286 households, against one for every 788 across the U.S.
Population estimates put the population change in Rock Island County from 2020 to 2025 at −1.7%, against +3.1% for the U.S. For real estate agents and brokers, Rock Island County has a Groundwork market score of 53 (upper middle): #867 of 2,176 scored counties and #21 of 82 scored counties in Illinois.
How Rock Island County compares
The same measures for Illinois and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.
| Measure | Rock Island County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 12.0 | 25.5 | 30.6 |
| Housing spending per listing (U.S. = 100) | 203 | 107 | 100 |
| Households per official establishment | 2,286 | 1,021 | 788 |
| Official establishment growth, 2019–2023 | +17.4% | +10.8% | +20.1% |
| Population growth, 2020–2025 | −1.7% | −0.6% | +3.1% |
| Spending per household on rent and homeowner costs | $13,290 | $14,866 | $16,661 |
| Median household income | $67,159 | $83,390 | $80,734 |
| Groundwork market score | 53 | 41 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 23 → 27+17.4% over the period
- Employees, 2023
- 31
- Annual payroll, 2023
- $1.6M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 742 chain locations
- Listings at the U.S. rate for this spending
- 151The 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 offices of real estate agents and brokers 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.
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 real estate agents and brokers 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.
Free10 actions over 3 days, no cardReal estate agents and brokers across Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for real estate agents and brokers, numbered among those based in Illinois, with Rock Island County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Henry County, IL | 69 | 11 | 5.4 | 468 | −2.2% | #229 of 2,176 |
| 2Woodford County, IL | 69 | 10 | 6.8 | 409 | −0.8% | #232 of 2,176 |
| 3Douglas County, IL | 68 | 7 | 9.0 | 282 | +0.5% | #263 of 2,176 |
| 4Bureau County, IL | 66 | 8 | 5.7 | 430 | −2.1% | #314 of 2,176 |
| 5Clinton County, IL | 65 | 19 | 13.0 | 205 | +0.6% | #355 of 2,176 |
| 6Boone County, IL | 63 | 16 | 8.2 | 328 | +0.4% | #409 of 2,176 |
| 7Randolph County, IL | 62 | 12 | 10.0 | 240 | −0.6% | #457 of 2,176 |
| 8Fulton County, IL | 61 | 11 | 8.0 | 295 | −2.0% | #503 of 2,176 |
| 9Kendall County, IL | 61 | 89 | 19.6 | 153 | +9.9% | #530 of 2,176 |
| 10Jersey County, IL | 60 | 9 | 11.3 | 231 | −1.5% | #548 of 2,176 |
| 21Rock Island County, IL | 53 | 74 | 12.0 | 203 | −1.7% | #867 of 2,176 |
Other business types in Rock Island County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
- Real estate50
- Real estate agents and brokers53
- Property management55
- Mortgage brokers and lenders43
- Home inspectors
Funeral services
Questions
How many real estate agents and brokers are in Rock Island County, IL?
As of September 2026, map listings count 74 real estate agents and brokers in Rock Island County. 2 of them (3%) are chain locations. The listings count real estate agents and brokerages, commercial brokers included. Official counts show 27 businesses with payroll classed as offices of real estate agents and brokers in 2023, up 17.4% from 2019.
How much do households in Rock Island County, IL spend on rent and homeowner costs?
About $820.4M a year, or $13,290 per household. That is 20% below the U.S. average (an index of 80, where 100 is the U.S. average). For the 74 real estate agents and brokers on map listings, housing spending per office is twice the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money real estate agents and brokers take in. 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 real estate agents and brokers?
Rock Island County has 12.0 real estate agents and brokers per 10,000 households, 61% below the U.S. rate of 30.6. The index of housing spending per office is 203, where 100 is the U.S. At the U.S. ratio of real estate agents and brokers to household spending, Rock Island County would have about 151, against 74 on map listings. There is one business with payroll in the industry for every 2,286 households, against one for every 788 across the U.S. The official count rose 17.4% from 2019 to 2023, against +20.1% 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 53 for real estate agents and brokers (upper middle), #867 of 2,176 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 real estate agents and brokers 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 real estate agents and brokers · 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.