Warrendale, Pennsylvania — Warrendale is an unincorporated community located in Marshall Township within Allegheny County, Pennsylvania. Situated as a northern suburb of Pittsburgh at an elevation of 1,066 feet, this area has a documented history dating back to its original founding as Brush Creek before being renamed in 1907.This page organizes FFL dealer listings associated with Warrendale, Pennsylvania within the directory’s location hierarchy. Visitors can keep browsing focused on the named place, move through its surrounding geography, and open individual listings for record-specific information. The page remains centered on the location itself while the catalogue can change independently. Use the hierarchy to return to broader place pages or continue toward a more specific community. Each step keeps the browsing path anchored to a named place and its surrounding geographic context.