Macungie /məˈkʌndʒiː/ is a borough in Lehigh County, Pennsylvania, United States, its second oldest.

[5] The borough's current seal depicts a bear coming to drink at water near some cattails.

[6] The Valentine Weaver House in Macungie was added to the National Register of Historic Places in 1984.

Two separate groups of rebels independently vowed to liberate the prisoners and marched on Bethlehem.

In 1875, the borough was renamed Macungie to avoid confusion with another town by the same name: Millerstown in Perry County, Pennsylvania.

Macungie has a hot-summer humid continental climate (Dfa) and is in hardiness zone 6b.

The primary manufacturing facility of Mack Trucks is located in neighboring Lower Macungie Township.

LANta provides bus service to Macungie with LANtaFlex Route 501, which provides bus service through advance reservations and offers connections to fixed-route buses in Trexlertown, Emmaus, and at Lehigh Valley Hospital–Cedar Crest on Cedar Crest Boulevard in Allentown.

[15] Norfolk Southern's Reading Line passes through the town; a picnic pavilion known as the Macungie Train Watching Platform is located trackside on Main Street.