San Mar, Maryland Population 2020

168

San Mar is a city located in Maryland. San Mar has a 2020 population of 168. San Mar is currently declining at a rate of 0.00% annually and its population has decreased by -56.25% since the most recent census, which recorded a population of 384 in 2010. San Mar reached it's highest population of 384 in 2010.

The average household income in San Mar is $40,647 with a poverty rate of 18.18%. The median rental costs in recent years comes to - per month, and the median house value is $276,500. The median age in San Mar is 77.5 years, 72 years for males, and 77.5 years for females. For every 100 females there are 15.1 males.

San Mar Demographics

According to the most recent ACS, the racial composition of San Mar was:

  • White: 91.67%
  • Black or African American: 8.33%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of San Mar, Maryland is 168, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 168.The last official US Census in 2010 recorded the population at 384.

San Mar, Maryland Population 2020

Population by Race

Race Population Percentage
White15491.67%
Black or African American148.33%

San Mar Population Pyramid 2020

San Mar Median Age

77.5


Total

72


Male

77.5


Female

San Mar Adults

There are 154 adults, (130 of whom are seniors) in San Mar.

San Mar Age Dependency

600

Age Dependency Ratio

541.7

Old Age Dependency Ratio

58.3

Child Dependency Ratio

San Mar Sex Ratio

Female

146

86.90%

Male

22

13.10%

San Mar Households and Families

San Mar Renter vs Owner Occupied by Household Type

San Mar Household Types

Type Owner Renter
Non Family100%0%
Married100%0%
All100%0%
Female0%0%
Male0%0%

100.0%

Rate of Home Ownership

Type Count Average Size Owned
All341.24100
Non Family260100
Married82100
Female00
Male00

2

Average Family Size

1.24

Average Household Size

0%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

San Mar Education

Education Attained Count Percentage
Less Than 9th Grade2617.33%
9th to 12th Grade149.33%
High School Graduate7852.00%
Some College2416.00%
Associates Degree42.67%
Bachelors Degree42.67%
Graduate Degree0.00%

San Mar Educational Attainment by Race

Name Total High School Bachelors
White1401064
Black74
Hispanic3

The highest rate of high school graduation is among white people with a rate of 75.71%.

The highest rate of bachelors degrees is among white people with a rate of 2.86%.

Name Average Male Female
Overall$25,809$$25,809
Less Than High School$$$
High School Grad$$$
Some College$$$
Bachelors Degree$$$
Graduate Degree$$$

$25,809

Average Earnings

$

Average Male

$25,809

Average Female

San Mar Language

San Mar Language by Age

San Mar Language

96.43% of San Mar residents speak only English, while 3.57% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.57% of the population.

San Mar Poverty

San Mar Poverty by Race

18.18%

Overall Poverty Rate

27.27%

Male Poverty Rate

15.91%

Female Poverty Rate

Poverty in San Mar

The race most likely to be in poverty in San Mar is Black, with 62.50% below the poverty level.

The race least likely to be in poverty in San Mar is White, with 10.64% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 57.14%, and for those that did not work, the poverty rate was 19.35%.

Name Poverty
Bachelors or GreaterNaN%
Some College35.71%
Less Than High School25.00%
High School8.33%
Name Poverty
Female Unemployed100.00%
Female Employed13.04%
Male Unemployed0.00%
Male Employed100.00%

San Mar Income

San Mar Income by Household Type

Name Median Mean
Households$46,176$40,647
Families--
Married Families--
Non Families--

San Mar Marital Status

San Mar Marital Status

Marriage Rates

19.3%

Overall Marriage Rate

36.4%

Male Marriage Rate

16.7%

Female Marriage Rate

San Mar Married by Age and Sex

San Mar Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is Over 65.

San Mar Marital Status by Race

San Mar Veterans

11

Number of Veterans

11

Male Veterans

Female Veterans

War Veterans
Korea8
World War II3
Vietnam
First Gulf War
Second Gulf War
Age Group Veterans
75+11
65 to 74
55 to 64
35 to 54
18 to 34

$San Mar Veterans by Education

0.00%

Veteran Poverty Rate

0.00%

Veteran Disability Rate

San Mar Employment Status

16.5%

Labor Force Participation

14.6%

Employment Rate

11.1%

Unemployment Rate

San Mar Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

63.69%

Born in Maryland

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

Place of Birth

100.00% of San Mar residents were born in the United States, with 63.69% having been born in Maryland. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
20201680.00%
20191680.00%
2018168-20-10.64%
2017188-15-7.39%
2016203-16-7.31%
20152193418.38%
2014185-67-26.59%
2013252-96-27.59%
2012348278.41%
2011321-63-16.41%
20103840.00%