How many realtors are there in Newmarket?

We count 733 realtors on published brokerage rosters in Newmarket as of 2026-09-23. That figure comes from re-reading the brokerage directories themselves every week or two — not from an annual survey — so it moves when the market does.

How Newmarket's realtors split between brokerages

Right at Home Realty - Newmarket is the largest brokerage in Newmarket, with 266 of the 733 agents we track there (36.3%). The top three hold 67.8% between them.

The biggest brokerages in Newmarket

Full office-level ranking with shares: the Newmarket Brokerage Index. Need to reach these agents? The Newmarket realtor list is built from this same roster.

Province-wide: how many realtors are there in Ontario? Canada-wide: how many realtors are there in Canada?

How we count — and why it differs from CREA

CREA reported roughly 158,000 REALTOR® members nationally as of early 2026. That is a license count — everyone holding membership, whether or not they are actively attached to an office roster. We measure something different: agents actually published on brokerage office rosters across the national networks we track, re-read every week or two. Rosters exclude license-parkers and pick up new agents only when their office lists them, so our number runs lower and moves with every scan. Neither number is wrong; they answer different questions. If you are sizing a market, licensing tells you how many people could practice — rosters tell you who is actually on a team today.

Full method, including which networks we track and what we deliberately don't count: the Index methodology. Numbers on this page refresh with each scan; cite freely with a link.