Living In St. Mary's County, MD

St. Mary's County Summary

Life in St. Mary's County research summary. HomeSnacks has been researching the quality of life in St. Mary's County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in St. Mary's County:

The population in St. Mary's County is 113,814.
The median home value in St. Mary's County is $400,427.
The median income in St. Mary's County is $113,668.
The median rent in St. Mary's County is $1,595.
The unemployment rate in St. Mary's County is 3.7%.
The poverty rate in St. Mary's County is 7.6%.
The average high in St. Mary's County is 68.4° and there are 110.5 inches of rainfall annually.

Cities & Towns
Weather
Map
Demographics & Statisics

Cities & Towns in St. Mary's County

List Of Cities & Towns in St. Mary's County

California, MD Population 13,635

Lexington Park, MD Population 13,537

Leonar, MD Population 4,586

Golden Beach, MD Population 3,933

Mechanicsville, MD Population 1,783

Charlotte Hall, MD Population 1,410

Piney Point, MD Population 1,033

Tall Timbers, MD Population 480

St. George Island, MD Population 208

Map Of St. Mary's County

St. Mary's County, MD Weather

The average high in St. Mary's County is 68.4°.
There are 91.24 nice days each year.
Expect an average of 110.5 inches of rain each year with 4.9 inches of snow.
There is an average of 5:18 hours of sun each day in St. Mary's County.

Stat	St. Mary's County
Mean High	68.4
Nice Days	91.24
Rainfall	110.5
Snowfall	4.9
Sunny_hours	5:18

68.4°
Average High

110.5
Inches of Rain

St. Mary's County Demographics

Population over time in St. Mary's County

The current population in St. Mary's County is 113,814. The population has increased 0.8% from 2019.

Year	Population	% Change
2022	113,209	0.0%
2021	113,182	0.8%
2020	112,290	-

Gender in St. Mary's County

St. Mary's County is 49.6% female with 56,406 female residents.
St. Mary's County is 50.4% male with 57,408 male residents.

Female

49.6% (56,406)

Male

50.4% (57,408)

Gender	St. Mary's County	MD	USA
Female	49.6%	51.3%	50.4%
Male	50.4%	48.7%	49.6%

Race / Ethnicity in St. Mary's County

St. Mary's County is:

71.8% White with 81,673 White residents.
14.3% African American with 16,247 African American residents.
0.1% American Indian with 62 American Indian residents.
2.5% Asian with 2,818 Asian residents.
0.0% Hawaiian with 0 Hawaiian residents.
0.4% Other with 417 Other residents.
5.4% Two Or More with 6,126 Two Or More residents.
5.7% Hispanic with 6,471 Hispanic residents.

White

71.8% (81,673)

African American

14.3% (16,247)

American Indian

0.1% (62)

Asian

2.5% (2,818)

Hawaiian

0.0% (0)

Other

0.4% (417)

Two Or More

5.4% (6,126)

Hispanic

5.7% (6,471)

Table: St. Mary's County By Race

Race	St. Mary's County	MD	USA
White	71.8%	48.5%	58.9%
African American	14.3%	29.5%	12.1%
American Indian	0.1%	0.1%	0.6%
Asian	2.5%	6.4%	5.7%
Hawaiian	0.0%	0.0%	0.2%
Other	0.4%	0.5%	0.4%
Two Or More	5.4%	4.0%	3.5%
Hispanic	5.7%	10.9%	18.7%

Household Income For St. Mary's County, Maryland

4.1% of households in St. Mary's County earn Less than $10,000.
2.2% of households in St. Mary's County earn $10,000 to $14,999.
4.4% of households in St. Mary's County earn $15,000 to $24,999.
3.7% of households in St. Mary's County earn $25,000 to $34,999.
6.3% of households in St. Mary's County earn $35,000 to $49,999.
11.8% of households in St. Mary's County earn $50,000 to $74,999.
11.4% of households in St. Mary's County earn $75,000 to $99,999.
20.7% of households in St. Mary's County earn $100,000 to $149,999.
15.9% of households in St. Mary's County earn $150,000 to $199,999.
19.4% of households in St. Mary's County earn $200,000 or more.

Less than $10,000

4.1% (4,612)

$10,000 to $14,999

2.2% (2,474)

$15,000 to $24,999

4.4% (5,007)

$25,000 to $34,999

3.7% (4,225)

$35,000 to $49,999

6.3% (7,221)

$50,000 to $74,999

11.8% (13,455)

$75,000 to $99,999

11.4% (13,024)

$100,000 to $149,999

20.7% (23,588)

$150,000 to $199,999

15.9% (18,111)

$200,000 or more

19.4% (22,093)

Income	St. Mary's County	MD	USA
Less than $10,000	4.1%	4.2%	4.9%
$10,000 to $14,999	2.2%	2.6%	3.8%
$15,000 to $24,999	4.4%	4.8%	7.0%
$25,000 to $34,999	3.7%	5.2%	7.4%
$35,000 to $49,999	6.3%	8.1%	10.7%
$50,000 to $74,999	11.8%	13.6%	16.1%
$75,000 to $99,999	11.4%	12.3%	12.8%
$100,000 to $149,999	20.7%	19.3%	17.1%
$150,000 to $199,999	15.9%	12.1%	8.8%
$200,000 or more	19.4%	17.9%	11.4%

Highest level of educational attainment in St. Mary's County for adults over 25

1.0% of adults in St. Mary's County completed < 9th grade.
6.0% of adults in St. Mary's County completed 9-12th grade.
30.0% of adults in St. Mary's County completed high school / ged.
20.0% of adults in St. Mary's County completed some college.
8.0% of adults in St. Mary's County completed associate's degree.
20.0% of adults in St. Mary's County completed bachelor's degree.
13.0% of adults in St. Mary's County completed master's degree.
1.0% of adults in St. Mary's County completed professional degree.
1.0% of adults in St. Mary's County completed doctorate degree.

< 9th Grade

1% (1,138)

9-12th Grade

6% (6,828)

High School / GED

30% (34,144)

Some College

20% (22,762)

Associate's Degree

8% (9,105)

Bachelor's Degree

20% (22,762)

Master's Degree

13% (14,795)

Professional Degree

1% (1,138)

Doctorate Degree

1% (1,138)

Education	St. Mary's County	MD	USA
< 9th Grade	1%	3%	3%
9-12th Grade	6%	5%	6%
High School / GED	30%	24%	26%
Some College	20%	18%	20%
Associate's Degree	8%	7%	9%
Bachelor's Degree	20%	22%	21%
Master's Degree	13%	14%	10%
Professional Degree	1%	3%	2%
Doctorate Degree	1%	3%	2%