United States Michigan Bay City
Michigan · Bay City · 2026
Top real estate brokerages in Bay City, MI
Count taken September 5, 2026Page built September 5, 2026
230 real estate agents in Bay City, Michigan had a published brokerage profile or a licence-register entry on September 5, 2026. CENTURY 21 Signature Realty is the largest real estate brokerage in Bay City with 36 agents, 40.4% of the 89 whose profile names a brokerage; the three largest together hold 100%.
Real estate brokerages in Bay City, ranked by agents
Every brokerage with 3 or more agents in Bay City. 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 | CENTURY 21 Signature Realty | 36 | 40.4% | Century 21 |
| 2 | Berkshire Hathaway HomeServices | 27 | 30.3% | |
| 3 | RE/MAX | 26 | 29.2% |
Shares are of the 89 Bay City agents whose profile names a brokerage. The other 141 are counted in the total but not in the table: 141 come from the Michigan licence register, which lists no brokerage.
How Bay City compares with Michigan
Bay City holds 0.4% of the agents counted in Michigan and ranks 55th of the 1,803 Michigan cities with at least one agent. The largest brokerage's share is 40.4% here against 26.3% for Keller Williams across Michigan as a whole, so the Bay City market is more concentrated than the state.
How many real estate agents are in Michigan?
Other Michigan cities
- Grand Rapids 1,876
- Detroit 1,418
- West Bloomfield 956
- Ann Arbor 912
- Shelby Township 904
- Farmington Hills 809
- Birmingham 798
- Traverse City 794
- Sterling Heights 763
- Troy 741
- Bloomfield Hills 722
- Southfield 710
- Royal Oak 693
- Dearborn 676
- Brighton 650
Where the data comes from
Counted from the public agent directories of 3 brokerage brands with agents in Bay City, plus the Michigan licence register. 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.
The underlying rows, one per agent with a published email, are sold by usrealtorlist.com as its Michigan real estate agent list; nothing per agent appears here.
Questions this page answers
- What is the largest real estate brokerage in Bay City, MI?
- CENTURY 21 Signature Realty with 36 agents, 40.4% of Bay City agents whose profile names a brokerage, ahead of Berkshire Hathaway HomeServices (27).
- How many real estate agents are in Bay City, MI?
- 230 as of September 5, 2026, counting agents with a published brokerage profile or a licence-register entry. That is 0.4% of the 53,241 counted in Michigan.
Cite this page
Realty Census (2026). Top real estate brokerages in Bay City, MI: 230 agents. Count dated 2026-09-05. https://realtycensus.com/michigan/bay-city/