United States Illinois Oakbrook Terrace
Illinois · Oakbrook Terrace · 2026
Top real estate brokerages in Oakbrook Terrace, IL
Count taken September 5, 2026Page built September 5, 2026
144 real estate agents in Oakbrook Terrace, Illinois had a published brokerage profile on September 5, 2026. Coldwell Banker Realty is the largest real estate brokerage in Oakbrook Terrace with 82 agents, 56.9% of the 144 whose profile names a brokerage.
Real estate brokerages in Oakbrook Terrace, ranked by agents
Every brokerage with 3 or more agents in Oakbrook Terrace. 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 | Coldwell Banker Realty | 82 | 56.9% | Coldwell Banker |
| 2 | RE/MAX | 62 | 43.1% |
How Oakbrook Terrace compares with Illinois
Oakbrook Terrace holds 1.0% of the agents counted in Illinois and ranks 21st of the 425 Illinois cities with at least one agent. The largest brokerage's share is 56.9% here against 15.1% for RE/MAX across Illinois as a whole, so the Oakbrook Terrace market is more concentrated than the state. 10.4% of the 144 checked agents in Oakbrook Terrace have a website of their own, against 7.6% statewide. 100.0% 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 2 brokerage brands with agents in Oakbrook Terrace. 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 Oakbrook Terrace 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 Oakbrook Terrace, IL?
- Coldwell Banker Realty with 82 agents, 56.9% of Oakbrook Terrace agents whose profile names a brokerage, ahead of RE/MAX (62).
- How many real estate agents are in Oakbrook Terrace, IL?
- 144 as of September 5, 2026, counting agents with a published brokerage profile. That is 1.0% of the 14,250 counted in Illinois.
Cite this page
Realty Census (2026). Top real estate brokerages in Oakbrook Terrace, IL: 144 agents. Count dated 2026-09-05. https://realtycensus.com/illinois/oakbrook-terrace/