Rentometer, Inc. | Data as of 10/23/2025
St. Mary's County, Maryland, blends historic charm with easy access to the Chesapeake Bay, making it a desirable destination for renters seeking a balanced lifestyle. The county is home to the historic St. Mary’s City Historic District, scenic waterfront villages, and natural attractions such as the Patuxent River and Calvert Cliffs State Park. These amenities, combined with a close‑knit community feel and convenient commuter routes to Washington, D.C., attract a diverse mix of professionals, families, and retirees looking for quality rental options.
The rental market in St. Mary's offers a wide array of housing types. Apartment seekers can choose from efficient one‑bedroom units to spacious three‑bedroom layouts, with average rents typically falling in the $1,600‑$2,100 range and median prices reflecting a competitive yet affordable environment. For those needing more space, single‑family homes are plentiful, especially three‑ and four‑plus bedroom houses that comfortably accommodate growing families. These homes often command average rents in the $2,100‑$3,100 range, with median figures highlighting strong value for larger living areas and backyard spaces.
Beyond pricing, St. Mary's County provides renters with excellent schools, a thriving local economy anchored by the Naval Air Station Patuxent River, and a vibrant cultural scene featuring farmers markets, waterfront festivals, and historic tours. The blend of modern conveniences, scenic landscapes, and a welcoming community makes the county’s rental market an appealing choice for anyone looking to settle in a region that offers both tranquility and connectivity.
| Property Type | Bedrooms | Average | Median | Min - Max | 25th - 75th |
|---|---|---|---|---|---|
| Apartment | 1 Bedroom | $1,686 | $1,758 | $900 - $2,066 | $1,625 - $1,870 |
| Apartment | 2 Bedroom | $1,858 | $1,900 | $1,142 - $2,300 | $1,670 - $2,124 |
| Apartment | 3 Bedroom | $2,086 | $2,021 | $1,375 - $2,750 | $1,715 - $2,410 |
| House | 3 Bedroom | $2,100 | $2,150 | $1,500 - $2,500 | $1,850 - $2,450 |
| House | 4+ Bedroom | $3,143 | $2,900 | $2,200 - $5,250 | $2,525 - $3,700 |
In the current period, the average rent in St. Mary's was
$1,686 for 1 Bedroom,
$1,876 for 2 Bedroom,
$2,091 for 3 Bedroom, and
$2,775 for 4+ Bedroom.
Note: This analysis includes only bedroom types with sufficient data.
Data provided by Rentometer, Inc.