|• Total||0.1 sq mi (0.3 km2)|
|• Land||0.1 sq mi (0.3 km2)|
|• Density||2,800/sq mi (1,100/km2)|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
Crabtree is located at (40.363400, -79.469664).
According to the United States Census Bureau, the CDP has a total area of 0.1 square miles (0.26 km2), all of it land.
As of the census of 2000, there were 320 people, 147 households, and 98 families residing in the CDP. The population density was 3,234.8 people per square mile (1,235.5/km²). There were 160 housing units at an average density of 1,617.4/sq mi (617.8/km²). The racial makeup of the CDP was 99.06% White and 0.94% African American.
There were 147 households out of which 19.7% had children under the age of 18 living with them, 51.0% were married couples living together, 8.8% had a female householder with no husband present, and 33.3% were non-families. 29.3% of all households were made up of individuals and 18.4% had someone living alone who was 65 years of age or older. The average household size was 2.16 and the average family size was 2.61.
In the CDP the population was spread out with 15.9% under the age of 18, 5.3% from 18 to 24, 27.2% from 25 to 44, 22.5% from 45 to 64, and 29.1% who were 65 years of age or older. The median age was 46 years. For every 100 females there were 101.3 males. For every 100 females age 18 and over, there were 100.7 males.
The median income for a household in the CDP was $28,676, and the median income for a family was $33,804. Males had a median income of $28,000 versus $17,009 for females. The per capita income for the CDP was $18,613. About 5.3% of families and 5.9% of the population were below the poverty line, including none of those under age 18 and 8.6% of those age 65 or over.