Presto is an unincorporated community in Allegheny County, Pennsylvania, United States.

[1] The community is located along Chartiers Creek, 8 miles (13 km) southwest of Pittsburgh.

Presto has a post office, with ZIP code 15142, which opened on March 3, 1903.

[2][3] Thoms Run, a tributary of Chartiers Creek, has its confluence here.

This Allegheny County, Pennsylvania state location article is a stub.