Leitersburg is a census-designated place (CDP) in Washington County, Maryland, United States.

[4] According to the United States Census Bureau, the CDP has a total area of 1.8 square miles (4.7 km2), all land.

At the 2000 census there were 523 people, 218 households, and 163 families living in the CDP.

There were 226 housing units at an average density of 128.5 per square mile (49.6/km2).

None of the families and 5.8% of the population were living below the poverty line, including no under eighteens and 9.6% of those over 64.