Real estate · County · Illinois
Real estate businesses in McHenry County, IL
How McHenry County, IL compares with other counties and the U.S. for real estate businesses: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 48 out of 100: Lower middle
Ranked #1,183 of 2,229 scored counties
#39 of 83 scored counties in Illinois
- Listings
- 341
- 47 chain locations (14%)
- Official establishments
- 194
- +3.2% since 2019
- Household spending a year
- $1.9B
- On rent and homeowner costs · $16,142 a household
- Housing spending per listing (U.S. = 100)
- 129
- 29% above the U.S.
- Listings per 10k households
- 29.0
- 25% below the U.S.
- Population, 2025
- 317,751
- +2.5% since 2020
See the real estate businesses around any address in McHenry County
The site report maps the real estate businesses 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 McHenry 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
As of September 2026, map listings count 341 real estate businesses in McHenry County. Of those, 47 are chain locations, or 14%, against 6% across the U.S. That is 29.0 per 10,000 households, 25% below the U.S. rate of 38.5.
Household spending on rent and homeowner costs in McHenry County comes to about $1.9B a year: $16,142 per household, 3% below the U.S. average. Housing spending per office is 29% above 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 businesses take in.
The official count of businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in McHenry County was 194 in 2023, up 3.2% from 2019. That is one for every 606 households, against one for every 414 across the U.S. Official counts also show 1,376 one-person businesses without payroll. Since fiscal 2022, 3 SBA-backed loans worth $567K have gone to businesses classed as real estate agents, property managers, mortgage lenders and inspectors in McHenry County.
Between 2020 and 2025, the population of McHenry County grew 2.5%, slower than the U.S. (+3.1%). For real estate businesses, McHenry County has a Groundwork market score of 48 (lower middle): #1,183 of 2,229 scored counties and #39 of 83 scored counties in Illinois.
How McHenry 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 | McHenry County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 29.0 | 32.7 | 38.5 |
| Housing spending per listing (U.S. = 100) | 129 | 105 | 100 |
| Households per official establishment | 606 | 543 | 414 |
| Official establishment growth, 2019–2023 | +3.2% | +4.1% | +15.8% |
| Population growth, 2020–2025 | +2.5% | −0.6% | +3.1% |
| Spending per household on rent and homeowner costs | $16,142 | $14,866 | $16,661 |
| Median household income | $104,802 | $83,390 | $80,734 |
| Groundwork market score | 48 | 43 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 188 → 194+3.2% over the period
- Employees, 2023
- 377
- Annual payroll, 2023
- $22.9M
- One-person businesses, 2023
- 1,376Businesses with no payroll
- Map listings, September 2026
- 34147 chain locations
- Listings at the U.S. rate for this spending
- 438The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 3
- Amount
- $567K
SBA-backed loans to businesses classed as real estate agents, property managers, mortgage lenders and inspectors in McHenry 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 McHenry County
- Population, 2025 estimate
- 317,751+2.5% since 2020
- Households
- 117,594
- Median age
- 41.3
- Homes lived in by their owners
- 83%
- Vehicles per household
- 2.0
- Land area
- 603 sq. mi.
- People per square mile
- 518
- Median household income
- $104,802+20.7% vs. 2015–2019, before inflation
- Average household income
- $130,520
- Median home value
- $308,100
- Jobs located here
- 93,473
- Daytime population
- 243,217Residents who don’t work, plus everyone whose job is here
Looking at a specific site in McHenry 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 businesses on map listings by name and distance.
Or open the report at the center of McHenry County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardReal estate across Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for real estate businesses, numbered among those based in Illinois, with McHenry County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Woodford County, IL | 70 | 10 | 6.8 | 514 | −0.8% | #199 of 2,229 |
| 2Boone County, IL | 67 | 19 | 9.8 | 348 | +0.4% | #286 of 2,229 |
| 3Douglas County, IL | 67 | 11 | 14.2 | 226 | +0.5% | #304 of 2,229 |
| 4Henry County, IL | 66 | 16 | 7.9 | 405 | −2.2% | #326 of 2,229 |
| 5Bureau County, IL | 66 | 11 | 7.8 | 394 | −2.1% | #327 of 2,229 |
| 6Randolph County, IL | 64 | 13 | 10.9 | 279 | −0.6% | #395 of 2,229 |
| 7Piatt County, IL | 64 | 12 | 17.3 | 201 | +0.6% | #414 of 2,229 |
| 8Clinton County, IL | 63 | 22 | 15.1 | 223 | +0.6% | #448 of 2,229 |
| 9Fulton County, IL | 62 | 13 | 9.4 | 314 | −2.0% | #481 of 2,229 |
| 10Shelby County, IL | 61 | 9 | 10.1 | 304 | −1.6% | #527 of 2,229 |
| 39McHenry County, IL | 48 | 341 | 29.0 | 129 | +2.5% | #1,183 of 2,229 |
Other business types in McHenry 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
Funeral services
Questions
How many real estate businesses are in McHenry County, IL?
McHenry County has 341 real estate businesses on map listings as of September 2026. 47 of them (14%) are chain locations. The listings count real estate agents and brokers, property managers, mortgage brokers and lenders, and home inspectors. Official counts show 194 businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in 2023, up 3.2% from 2019. Another 1,376 one-person businesses have no payroll, by official counts.
How much do households in McHenry County, IL spend on rent and homeowner costs?
About $1.9B a year, or $16,142 per household. That is 3% below the U.S. average (an index of 97, where 100 is the U.S. average). For the 341 real estate businesses on map listings, housing spending per office is 29% above the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money real estate businesses take in. It is estimated from the incomes of the 117,594 households in McHenry County and national spending patterns by income.
How does McHenry County, IL compare with the U.S. for real estate businesses?
McHenry County has 29.0 real estate businesses per 10,000 households, 25% below the U.S. rate of 38.5. The index of housing spending per office is 129, where 100 is the U.S. At the national ratio of real estate businesses to household spending, McHenry County would have about 438, against 341 on map listings. There is one business with payroll in the industry for every 606 households, against one for every 414 across the U.S. The official count rose 3.2% from 2019 to 2023, against +15.8% for the U.S.
How fast is McHenry County, IL growing?
Population estimates put McHenry County at 317,751 people in 2025, up 2.5% since 2020, slower than the U.S. (+3.1%). It has 117,594 households. The median household income in McHenry County is $104,802 a year, 30% above the U.S. median of $80,734. That rose 20.7% 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. McHenry County scores 48 for real estate businesses (lower middle), #1,183 of 2,229 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in McHenry County. It maps the real estate businesses 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 businesses · All 56 business types in McHenry County
Screening a site or an acquisition in McHenry 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 McHenry 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.