Cedarbrook is a neighborhood located in the Northwest section of the City of Philadelphia, Pennsylvania, United States.

The Ivy Hill neighborhood comprises roughly the northwestern half of Cedarbrook.

Ivy Hill Cemetery (established 1867) forms the geographic heart of the neighborhood.

These are: The 19150 ZIP code corresponds almost entirely with the Cedarbrook neighborhood.

The racial makeup of the neighborhood was 2.2% White, 95.3% Black or African-American, 0.2% Alaskan or Native American, 0.0% Native Hawaiian or Pacific Islander, and 1.8% from two or more races.