Average Rent in St. Mary's County, MD↓ Rents falling 2.5% YoY

St. Mary's County, MD has rental prices ranging from $1,328/month to $2,853/month in 2027, depending on unit size. The typical 1-bedroom apartment rents for $1,642/month — 17% above the national average of $1,400/month. With a median household income of $114,580/year, spending $1,642/month on a 1-bedroom represents 17% of gross income — within the recommended 30% threshold.

How St. Mary's County Compares

With an average 2-bedroom rent of $1,787/month, St. Mary's County ranks #4 most expensive of the 16 cities tracked in Maryland — pricier than 95% of all US cities in our data.

The St. Mary's County Rental Market

The St. Mary's County, MD area has a population of about 114,372 and 27% of households renting rather than owning. That renter share runs below the US average of ~34%, a more homeowner-heavy market where rental inventory can be limited.

Rent Trends

2-bedroom rents in St. Mary's County, MD have fallen by $46/month (2.5%) over the past year, from $1,833 to $1,787. This slight decline is consistent with broader market corrections seen across US rental markets.

Affordability

To afford a 1-bedroom apartment in St. Mary's County, MD without exceeding the 30% housing cost guideline, a renter needs an annual income of approximately $65,680. The local median household income of $114,580 exceeds that threshold by $48,900, making St. Mary's County relatively accessible compared to local wages.

Is St. Mary's County, MD Affordable?

Income needed to rent or buy, price history, and how this city compares to nearby metros.

Rent or Buy in St. Mary's County?

Break-even analysis and mortgage estimates based on local market data.

Living in St. Mary's County

Cost of living, job market, crime rates, and moving cost estimates.