Pfeiffers Corner is an unincorporated area located in Howard County in the state of Maryland, United States.

The community straddles the border between the census-designated places of Columbia and Ilchester.

The postal community is home to the prominent Pfeiffer family, who owned Troy Hill.

The 1895 Pfeiffers Corner Schoolhouse was converted to a private home, then moved to Rockburn Park.

This article about a location in Howard County, Maryland is a stub.