Free and public.
Idaho brokerage brands, ranked
Keller Williams has the most agents on file in Idaho — 510 of 2,577 (20%) — across 14 national brands. Counted from the brokerages' own public rosters, build dated Oct 8, 2026.
The whole Idaho file: 2,576 agents + 349 business addresses, each with a published, current email, one CSV, one-time.
Century 21 is unusually strong here: 14% of Idaho agents on file against 8% nationally.
Real Brokerage is unusually strong here: 12% of Idaho agents on file against 7% nationally.
eXp Realty is unusually strong here: 10% of Idaho agents on file against 3% nationally.
| # | Brand | Agents | Share | With phone | Award tier |
|---|---|---|---|---|---|
| 1 | Keller Williams · largest office Boise (234) | 510 | 20% | 90% | not published |
| 2 | Coldwell Banker · largest office Coeur d'Alene (148) | 362 | 14% | 99% | not published |
| 3 | Century 21 · largest office Coeur d'Alene (151) | 356 | 14% | 79% | not published |
| 4 | Real Brokerage · largest office Idaho Falls (67) | 308 | 12% | 100% | not published |
| 5 | eXp Realty | 245 | 10% | 100% | not published |
| 6 | RE/MAX | 203 | 8% | 95% | 39% |
| 7 | Berkshire Hathaway HomeServices | 137 | 5% | 90% | not published |
| 8 | Fathom Realty | 133 | 5% | 98% | not published |
| 9 | Better Homes and Gardens · largest office Meridian (81) | 94 | 4% | 72% | not published |
| 10 | Sotheby's International Realty | 58 | 2% | 100% | not published |
| 11 | Compass | 57 | 2% | 100% | not published |
| 12 | HomeSmart | 47 | 2% | 79% | not published |
| 13 | Epique Realty | 34 | 1% | 100% | not published |
| 14 | ERA | 32 | 1% | 84% | not published |
Quoting one of these numbers? Please link this page — the counts are rebuilt weekly and the build date is what makes a figure checkable.
Other states
Same method, same build date.
The Index is free and always will be. The actual Idaho contacts — name, email, phone, brokerage, city — are the Idaho realtor email list, one-time, with 25 unsealed rows free first.