How a small Pennsylvania borough became a sanctuary for faith and industrial growth

How a small Pennsylvania borough became a sanctuary for faith and industrial growth
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In short: Settled by German Protestants fleeing persecution, Emmaus evolved from a closed Moravian village into a bustling industrial hub. Today, this Lehigh Valley borough balances its rich 18th-century history with modern suburban life, serving as a home for notable figures ranging from NASA metallurgists to professional athletes and health-focused publishers.

Founded in 1759, Emmaus originated as a secluded Moravian community, one of four such leading settlements in the Thirteen Colonies alongside Bethlehem, Lititz, and Nazareth. The land was donated in 1741 by Sebastian Heinrich Knauss and Jacob Ehrenhardt to foster a faith-based village. For its first century, the town remained a closed religious enclave, preserving its heritage through structures like the 1734 Shelter House, which remains the oldest continuously occupied building in the Lehigh Valley.

The town's character shifted dramatically in the mid-19th century as industrialization took hold. The discovery of iron ore and the arrival of the Reading Company railroad in 1859 catalyzed rapid expansion, leading to the establishment of the Donaldson Iron Company and the town's incorporation as a borough that same year. By the late 1800s, Emmaus had become a significant center for silk and cigar manufacturing, fueling growth that persisted well into the 20th century.

Modern Emmaus reflects a complex evolution of identity, notably regarding its name. Originally spelled "Emmaus," the community adopted the Pennsylvania Dutch "Emaus" in 1830, only to revert to the biblical spelling in 1938 following a local Rotary Club campaign. While the borough has reached its geographic limits for new housing, it remains a vibrant hub, formerly serving as the headquarters for Rodale, Inc., the publisher behind major health titles like Prevention and Men's Health, before the company's 2018 acquisition by Hearst.

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