St. Mary's County: Housing & Real Estate
St. Mary's County homes sell at a median $376,900, with median rent $1,595 (about the same as St. Mary's County median $1,595; about the same as Maryland median $1,612). That's about the same as the St. Mary's County median ($376,900); about the same as the Maryland median ($392,037).
- 3.2× annual income — home value vs. household income (vs Maryland 3.8×).
- 19.7 years to break even renting at the median (vs Maryland 20y).
Home Values & Rent
Median home value $376,900 — 1.0× the Maryland median ($392,037). Median rent $1,595/month.
| Fair Market Rent · Studio rent | $1,493 |
|---|---|
| Fair Market Rent · One Br | $1,624 |
| Fair Market Rent · Two Br | $1,831 |
| Fair Market Rent · Three Br | $2,285 |
| Fair Market Rent · Four Br | $2,818 |
| Fair Market Rent · Year | FY2025 |
| Median Home Value | $376,900 (vs Maryland $392,037) |
| Median Rent | $1,595 (vs Maryland $1,612) |
Utilities
Electricity, water, and broadband infrastructure serving residents. Broadband percentages reflect the share of premises that can subscribe to service at the listed speed (FCC Form 477).
| Broadband Summary · Towns With Data | 11 |
|---|---|
| Broadband Summary · Towns With 90Pct Coverage | 11 |
| Electricity · Electricity rate (¢/kWh) | 17.86¢/kWh |
| Electricity · Customers | 2,451,753 |
| Electricity · Revenue Millions | $4,880 |
| Electricity · Year | 2024 |
| Mobile Summary · Towns With Data | 11 |
Sources: EIA Retail Sales 2024