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Hillandale, Maryland

Hillandale is an unincorporated area located on the boundary between Montgomery and Prince George's Counties, Maryland.


As an unincorporated area, Hillandale's boundaries are not officially defined. Hillandale is, however, recognized by the United States Census Bureau as a Census-designated Place, and by the United States Geological Survey as a populated place located at 39°1'32" North, 76°58'0" West (39.025609, -76.966795)1.

According to the United States Census Bureau, the place has a total area of 3.2 km² (1.2 mi²). None of the area is covered with water.


As of the census of 2000, there are 3,054 people, 1,087 households, and 846 families residing in the area. The population density is 950.9/km² (2,465.6/mi²). There are 1,110 housing units at an average density of 345.6/km² (896.2/mi²). The racial makeup of the area is 55.40% White, 25.57% African American, 0.46% Native American, 9.66% Asian, 0.03% Pacific Islander, 5.86% from other races, and 3.01% from two or more races. 11.39% of the population are Hispanic or Latino of any race.

There are 1,087 households out of which 27.3% have children under the age of 18 living with them, 66.1% are married couples living together, 7.7% have a female householder with no husband present, and 22.1% are non-families. 16.9% of all households are made up of individuals and 7.9% have someone living alone who is 65 years of age or older. The average household size is 2.80 and the average family size is 3.13.

In the area, the population is spread out with 20.0% under the age of 18, 7.1% from 18 to 24, 25.1% from 25 to 44, 29.1% from 45 to 64, and 18.6% who are 65 years of age or older. The median age is 44 years. For every 100 females there are 99.6 males. For every 100 females age 18 and over, there are 95.1 males.

The median income for a household in the area is $75,650, and the median income for a family is $88,802. Males have a median income of $46,107 versus $36,724 for females. The per capita income for the area is $27,861. 3.3% of the population and 1.1% of families are below the poverty line. Out of the total people living in poverty, 0.0% are under the age of 18 and 5.0% are 65 or older.