United States Illinois McHenry
Illinois · McHenry · 2026
Top real estate brokerages in McHenry, IL
Count taken September 5, 2026Page built September 5, 2026
107 real estate agents in McHenry, Illinois had a published brokerage profile on September 5, 2026. RE/MAX is the largest real estate brokerage in McHenry with 35 agents, 32.7% of the 107 whose profile names a brokerage; the three largest together hold 93%.
Real estate brokerages in McHenry, ranked by agents
Every brokerage with 3 or more agents in McHenry. A company that publishes no office names appears as one row covering all its offices in the city.
| Brokerage | Agents | Share of attributed agents | Brand | |
|---|---|---|---|---|
| 1 | RE/MAX | 35 | 32.7% | |
| 2 | CENTURY 21 Integra | 33 | 30.8% | Century 21 |
| 3 | Berkshire Hathaway HomeServices | 31 | 29.0% | |
| 4 | HomeSmart | 5 | 4.7% |
Plus 2 more brokerages with 3 agents between them.
How McHenry compares with Illinois
McHenry holds 0.8% of the agents counted in Illinois and ranks 26th of the 425 Illinois cities with at least one agent. The largest brokerage's share is 32.7% here against 15.1% for RE/MAX across Illinois as a whole, so the McHenry market is more concentrated than the state. 3.7% of the 107 checked agents in McHenry have a website of their own, against 7.6% statewide. 95.3% publish a direct phone number (statewide 93.2%).
How many real estate agents are in Illinois?
Other Illinois cities
- Chicago 3,064
- Naperville 814
- Orland Park 525
- Hinsdale 324
- Barrington 304
- Arlington Heights 300
- Bloomington 298
- Libertyville 295
- Glen Ellyn 251
- Glenview 251
- Oak Lawn 233
- Edwardsville 227
- Saint Charles 220
- Champaign 205
- Schaumburg 196
Where the data comes from
Counted from the public agent directories of 6 brokerage brands with agents in McHenry. Independent brokerages outside those networks are not counted, so this is a ranking among the networks we can see, not a census of every licensee in the city. Full method on the national page.
Every agent in this count has a published email address on file; the McHenry rows are part of the Illinois realtor email list sold at usrealtorlist.com, and this page publishes only the totals.
Questions this page answers
- What is the largest real estate brokerage in McHenry, IL?
- RE/MAX with 35 agents, 32.7% of McHenry agents whose profile names a brokerage, ahead of CENTURY 21 Integra (33).
- How many real estate agents are in McHenry, IL?
- 107 as of September 5, 2026, counting agents with a published brokerage profile. That is 0.8% of the 14,250 counted in Illinois.
Cite this page
Realty Census (2026). Top real estate brokerages in McHenry, IL: 107 agents. Count dated 2026-09-05. https://realtycensus.com/illinois/mchenry/