title: Holbrook, Pennsylvania
text: # Holbrook, Pennsylvania
  
  Holbrook is an unincorporated community in Greene County, Pennsylvania, United States. The community is located along Pennsylvania Route 18, 7.7 miles (12.4 km) west-southwest of Waynesburg. Holbrook has a post office, with ZIP code 15341, which opened on June 10, 1869.
  
  