San Mar is a
census-designated place (CDP) in
Washington County,
Maryland, United States. The population was 515 at the 2000 census.
History
Mannheim was listed on the
National Register of Historic Places in 1979.
Geography
San Mar is located at (39.551764, −77.646241).
According to the
United States Census Bureau, the CDP has a total area of , all land.
Demographics
As of the
census of 2000, there were 515 people, 167 households, and 108 families residing in the CDP. The population density was . There were 178 housing units at an average density of . The racial makeup of the CDP was 98.83%
White, 0.58%
African American, 0.19%
Native American, 0.19%
Asian
Asian may refer to:
* Items from or related to the continent of Asia:
** Asian people, people in or descending from Asia
** Asian culture, the culture of the people from Asia
** Asian cuisine, food based on the style of food of the people from Asi ...
, and 0.19% from two or more races.
Hispanic or
Latino
Latino or Latinos most often refers to:
* Latino (demonym), a term used in the United States for people with cultural ties to Latin America
* Hispanic and Latino Americans in the United States
* The people or cultures of Latin America;
** Latin A ...
of any race were 0.19% of the population.
There were 167 households, out of which 21.6% had children under the age of 18 living with them, 59.9% were
married couples
Marriage, also called matrimony or wedlock, is a culturally and often legally recognized union between people called spouses. It establishes rights and obligations between them, as well as between them and their children, and between t ...
living together, 1.8% had a female householder with no husband present, and 35.3% were non-families. 28.7% of all households were made up of individuals, and 22.8% had someone living alone who was 65 years of age or older. The average household size was 2.32 and the average family size was 2.92.
In the CDP, the population was spread out, with 17.1% under the age of 18, 4.5% from 18 to 24, 17.5% from 25 to 44, 19.6% from 45 to 64, and 41.4% who were 65 years of age or older. The median age was 54 years. For every 100 females, there were 66.7 males. For every 100 females age 18 and over, there were 63.0 males.
The median income for a household in the CDP was $60,132, and the median income for a family was $60,893. Males had a median income of $49,038 versus $22,171 for females. The
per capita income for the CDP was $18,581. None of the families and 2.0% of the population were living below the
poverty line, including no under eighteens and none of those over 64.
References
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Census-designated places in Washington County, Maryland
Census-designated places in Maryland