Old Order Mennonites
Old Order Mennonites belongs to the Anabaptist family of churches.
Governance: congregational.
The horse-and-buggy and old-order car ("black bumper") Mennonite groups — chiefly the Groffdale (Wenger) and Weaverland (Horning) conferences of Pennsylvania and their daughter settlements. Distinct from the Amish, with whom outsiders constantly merge them.
Congregation count not yet source-verified against RCMS 2020; NULL rather than estimated.
Plain Mennonites of the meetinghouse — horse-and-buggy Wenger congregations and black-bumper Horning congregations — a people outsiders constantly mistake for Amish, and should not.
Heritage
Old Order Mennonites took distinct shape in a series of late nineteenth-century divisions, chiefly the 1893 separation in Lancaster County led by Bishop Jonas Martin, as congregations declined Sunday schools, English preaching, and other innovations. In 1927 the Lancaster old order itself divided over the automobile: the Groffdale Conference (Wenger) kept the horse and buggy, while the Weaverland Conference (Horning) accepted plain black cars — the "black bumpers." Daughter settlements now spread from Pennsylvania and New York through the Midwest, with related groups such as the Stauffer Mennonites plainer still.
Theological family
Anabaptist: believers' baptism, nonresistance, nonconformity, and humility as a governing virtue, held through the inherited order of worship and life rather than through revivalist experience.
Who decides what
Congregations in conferences — Groffdale, Weaverland, and others — led by bishops, ministers, and deacons from within; the conference's agreed discipline orders dress, technology, and practice.
What a first-time visitor would find
Unlike the Amish, Old Order Mennonites worship in plain meetinghouses: unaccompanied German and English singing, unhurried preaching, kneeling prayer, men and women seated separately. They do not evangelize publicly; growth comes through their families, and their churches ask only to be let alone to live their obedience.
What it has always cared about
The old order itself — worship, plain dress, and community held steady across generations; farm and craft economies; parochial schools; and mutual aid.
Its gift to the wider church
A second witness, alongside the Amish, that plainness is a family of paths rather than one path — and in the Horning and Wenger division lived out side by side with unbroken neighborliness, a quiet lesson in differing without despising.
Commonly confused with
With the Amish above all — Old Order Mennonites meet in meetinghouses, and their men are typically clean-shaven; with conservative Mennonite conferences, which use more technology and evangelize; and with the Hutterites, who live communally.
Range of views inside it
Groups range from the Stauffer and related fellowships, plainest of all, through Wenger horse-and-buggy practice, to Horning car-driving congregations; each conference draws its own lines.
A note from the mapmakers: Nothing here may be asserted of a specific congregation. No congregation count is stored — RCMS splits these groups across multiple rows and none has been verified — and because these churches do not list or advertise themselves, our map under-represents them. Sentences drawn from this record hedge as "Old Order Mennonite congregations typically…" and are written with respect for a people who did not ask to be written about.
Sources: Concise Encyclopedia of Amish, Mennonites, Hutterites, and Brethren (Donald B. Kraybill, Johns Hopkins University Press) · Global Anabaptist Mennonite Encyclopedia Online — Old Order Mennonites (GAMEO)
More of the Anabaptist story · Find these churches on the map