Living in St. Mary’s County, Maryland

A complete guide of the county from schools to diversity

Should You Move to St. Mary's County?

St. Mary’s County is home to 49,874 Maryland residents. Over the past ten years, the county has seen a drop in growth of -110.83%, ranking it #2,311 in the US and #17 in Maryland for population growth.

Based on the counties residents and economy, St. Mary’s County, MD is OK for retirees and great for families.

When considering schools and educational attainment, 92.9% of residents over 25 years of age graduated high school and 37% completed their bachelor’s degree or higher. The majority of students in St. Mary’s County attend public school.

If diversity is essential, St. Mary’s County received a D grade in diversity.

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How Does St. Mary's County Rank?

C
Retirement
D
Diversity
C
Professionals
B
Raising a Family

Who Lives in St. Mary's County?

Discover more about the people who make up the county

Total Population

49,874

10-Year Change

-110.83%

Households are Families

77.4%

Per Households

18

D
Diversity Grade
White alone
84.8%
Black or African American alone
5.6%
American Indian and Alaska Native alone
0.3%
Asian alone
1.2%
Native Hawaiian and Other Pacific Islander alone
0%
Hispanic or Latino
5.1%
C
Retirement
B
Raising a Family
Under 5 years
5%
Under 18 years
19.2%
Over 65 years
24%

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Housing in St. Mary's County

Buying or renting? Here’s more about real estate in the county.

Total Households

Own vs. Rent

Own 81.5%
Rent 18.5%

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Typical Age of Homes

1980 to 1999

Common Residence Type

single-family homes

Moving advice

Increase your odds of a quick sale, earning more money, or saving your rental deposit by . A study by HomeLight found home sellers who invest in cleaners earned $3,700 more.

St. Mary's County Schools

Explore the school district and schools

B+

B+

B

B

B

B

B

B

B-

C

B-

C

B

C+

B

B+

B-

B-

B-

C-

NR

B-

C

C+

B
Student-Teacher Ratio

The St. Mary’S County Public School District in St. Mary’s County, MD, is home to 17,480 students across 28 schools. Based on enrollment numbers, St. Mary’S County Public Schools ranks #12 in Maryland. Grades from Pre-K to 12 are offered in the district.

St. Mary’S County Public School District received a student-teacher ratio grade of B, averaging 15.89 students per teacher.

Learn more about the St. Mary’S County Public School District and explore its schools.

District Schools

28

Student Enrollments

17,480

Student-Teacher Ratio

15.89:1

How does St. Mary'S County Public School District compare?

Cost of Living in Maryland

How Does Maryland Compare?

45
in Cost of Living
13
in Minimum Wage
45
in Living Wage

Maryland State Taxes

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Should you move to Maryland?

Maryland, the Old Line State, is known for its rich history, diverse landscapes, and robust industries. Situated in the heart of the Mid-Atlantic, Maryland offers a lifestyle that blends urban sophistication with natural beauty.

Maryland’s economy is strong, bolstered by sectors such as life sciences, aerospace, defense, and cyber security. It’s also part of the thriving tech corridor in the region, with Baltimore and the suburbs of Washington, D.C. acting as significant hubs.

Living in Maryland means enjoying a variety of experiences. From the historic charm of Annapolis, the vibrant cultural scene in Baltimore, to the relaxing beaches of the Eastern Shore, there’s something for everyone. Outdoor enthusiasts will enjoy sailing on Chesapeake Bay, hiking in the Appalachian Mountains, or exploring Assateague Island’s wild ponies.

Education is a priority in Maryland, with high-ranking public schools and renowned universities like Johns Hopkins University and the University of Maryland.

So, if you’re looking for a state that offers a dynamic lifestyle, a diverse economy, and a commitment to education, Maryland might be your ideal destination. Just be ready for an array of seasons, from beautiful spring blossoms to crisp fall foliage!

Need some help with your move?

Moving labor can be hired by the hour, helping you budget for the heavy stuff or your entire move.

St. Mary's County Economy

The industries, jobs, and economics of the zip code

Median Household Income

$99,597

US Average $74,580

How does St. Mary's County compare?

Unemployment rate

3.9%

Poverty rate

7.2%

Primary Occupations

Office and administrative support occupations

Secondary Occupations

Sales and related occupations

Crime in St. Mary's County

Learn more about the school district for this zip code.

Total Crimes (2022)

Crime Rate

Per 100,000 residents

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