Girdletree is a census-designated place in Worcester County, Maryland, United States. The population was 149 at the 2010 census. It is part of the Salisbury, Maryland-Delaware Metropolitan Statistical Area.Girdletree is located at 38°5′40″N 75°24′0″W / 38.09444°N 75.40000°W / 38.09444; -75.40000.According to the United States Census Bureau, the CDP has a total area of 0.7 square miles, all of it land.As of the census of 2000, there were 117 people, 48 households, and 32 families residing in the CDP. The population density was 212.86 people per square mile. There were 56 housing units at an average density of 83.6/sq mi. The racial makeup of the CDP was 71.79% White, 23.08% African American, 1.71% from other races, and 3.42% from two or more races.There were 48 households out of which 25.0% had children under the age of 18 living with them, 45.8% were married couples living together, 18.8% had a female householder with no husband present, and 33.3% were non-families. 22.