California, MD realtor email list 122 verified agents

How California, Maryland agents take email

Across the 129 California, Maryland rows, 47% go to a company domain and 45 go to a free mailbox. That count is 122 agents plus 7 business addresses read on real estate firms' own websites, each marked in the Data Source column.

By domain, the St. Mary's County inboxes split like this: c21nm.com (52), gmail.com (37), remax.net (24), yahoo.com (4), somdrealty.net (2).

A phone number comes with 76% of these rows. The October 2026 update put 7 rows new to our file into this list. Each address was read live between Sep 16, 2026 and Oct 8, 2026.

Century 21 and ERA lead in California, Maryland

Two franchise names carry this town. Century 21 claims 44% of the branded agents in California, Maryland, far above its 8% share of branded agents statewide, and ERA follows with 34%, a name that reaches just 2% of Maryland's branded agents in our file.

The ERA agents here all list one company, O'Brien Realty ERA Powered. They are 41 of the 170 ERA agents in our Maryland file.

RE/MAX ranks third in this St. Mary's County town, with 25 agents and 20% of the branded group against 13% for Maryland as a whole.

Real Brokerage barely registers in this corner of St. Mary's County: 2 agents, or 2% here against 6% across the state.

Where the St. Mary's County brokerages sit

CENTURY 21 New Millennium is the one company-and-town group here with 50 or more agents on file: 54 agents, 44% of the town's 122. That covers every Century 21 agent we hold in California, Maryland.

Agents with offices across the Patuxent in Calvert County are filed under their own towns: Solomons (54 agents) and Prince Frederick (80 agents). All of them are also in the Maryland state file.

One REALTOR board for three Southern Maryland counties

The REALTOR association for California, Maryland is the Southern Maryland Association of REALTORS, which says its jurisdiction covers all of Calvert, Charles and St. Mary's Counties. Its history page dates national recognition to January 25, 1971, and records that the Southern Maryland Board of Realtors took the association name on March 3, 1989 (SMAR history).

Listings here run through Bright MLS, and the association posts a monthly report for each of its three counties built from that MLS data.

St. Mary's County closings in June 2026

The June 2026 report for Saint Marys County puts the median sold price at $489,000, up 9.32% from $447,320 in June 2025. Closed sales rose to 161 from 128, homes averaged 21 days on market, and 222 listings were active (Bright MLS via SMAR, calculated July 7, 2026).

Through the first half of 2026, the county's year to date median stood at $449,950. These are countywide figures, not numbers for California alone.

Pax River, the largest employer in St. Mary's County

NAVAIR names Naval Air Station Patuxent River as the largest employer in St. Mary's County, with 9,800 civilian employees, 5,700 contractors and 2,400 active duty military personnel (NAVAIR).

California, Maryland sits where MD 4 meets MD 235, and MD 4 continues east over the Governor Thomas Johnson Bridge to Solomons in Calvert County.