Catholic
The Latin Church and the 23 Eastern Catholic churches, all in full communion with the Bishop of Rome.
Eastern Catholic churches (Ukrainian Greek, Ruthenian/Byzantine, Melkite, Maronite, Chaldean, Syro-Malabar, Syriac, Armenian) belong HERE, not under Orthodox. The words "Greek" and "Byzantine" in their names cause the single most common misclassification in church data.
One church in communion with the Bishop of Rome, worshiping in two dozen liturgical traditions — the parish Mass down the street, and the Byzantine, Maronite and Chaldean parishes most Americans never knew were Catholic.
Heritage
Catholic worship in what became the United States predates the colonies: Spanish missions from St. Augustine (founded 1565) and across the Southwest, French missions along the Great Lakes and the Mississippi, English Catholics in Maryland from 1634. John Carroll of Baltimore became the first American bishop in 1789. Wave after wave of immigration — Irish, German, Italian, Polish, then Latin American, Filipino, Vietnamese — made the Catholic Church the largest single religious body in the country. The family also includes 23 Eastern Catholic churches — Ukrainian Greek, Ruthenian, Melkite, Maronite, Chaldean, Syro-Malabar and others — each with its own hierarchy and ancient liturgy, all in full communion with Rome.
Theological family
The faith of the Nicene Creed held with Scripture and Tradition together, seven sacraments, and a teaching office — the pope and the bishops in communion with him — that defines doctrine. Within that frame the range is wide: Thomist and Franciscan, contemplative and charismatic, a dozen schools of spirituality under one roof.
Who decides what
The pope and the bishops in communion with him; dioceses under bishops, parishes under pastors. The Eastern Catholic churches are governed by their own patriarchs, major archbishops and synods — self-governing churches in full communion with Rome, not departments of the Latin Church. Parish and diocesan councils advise; the hierarchy decides.
What a first-time visitor would find
The Mass: a Liturgy of the Word built on a shared lectionary, then the Liturgy of the Eucharist, which Catholics receive after preparation. Expect the sign of the cross, kneeling, a crucifix, honor paid to Mary and the saints. Walk into an Eastern Catholic parish instead and you will find the Divine Liturgy, icons and chant — it looks Orthodox and is fully Catholic, the single most misread fact in American church data.
What it has always cared about
The Eucharist as source and summit of the church's life; the parish school; hospitals, orphanages and charities at national scale; Catholic social teaching from Rerum Novarum (1891) onward; Mary and the communion of saints; a global communion lived block by block.
Its gift to the wider church
A sacramental imagination the whole church keeps borrowing — that grace works through water, bread, oil and touch; the largest private school and hospital systems in the nation; the vocabulary of social teaching (human dignity, the common good, subsidiarity, solidarity) now used far beyond Catholicism; and centuries of spiritual practice — lectio divina, the examen, the retreat — that Protestant devotional life has quietly adopted.
Commonly confused with
Eastern Catholic parishes are misfiled as Orthodox constantly — the words "Greek" and "Byzantine" in their names cause the single most common misclassification in church data, and those parishes belong here. Independent and Old Catholic bodies keep catholic sacramental life without communion with Rome — a different family. And "Catholic" in an Episcopal parish's self-description signals Anglo-Catholic style, not this family.
Range of views inside it
One defined faith, wide lived range: Traditional Latin Mass communities and charismatic prayer groups, Spanish-language parishes and Vietnamese ones, twenty-three Eastern churches with their own calendars and canon law. American Catholics also range politically and devotionally as widely as their neighbors; the doctrine is uniform, the parish culture is not.
A note from the mapmakers: Nothing here may be asserted of a specific parish — its language, liturgical style, school, or devotional life. Our data frequently cannot distinguish a Latin parish from an Eastern Catholic one, or either from an unaffiliated congregation with "Catholic" in its title. Sentences drawn from this record hedge as "Catholic parishes typically…" and yield to the parish's and diocese's own materials.
Sources: Catechism of the Catholic Church (Libreria Editrice Vaticana) · The Faithful: A History of Catholics in America (James M. O'Toole, Harvard University Press) · Handbook of Denominations in the United States (Abingdon Press)
Where Catholic churches are on the map
18,927 Catholic congregations appear on The Church Map, across 51 states.
- California — 1,406
- New York — 1,368
- Texas — 1,256
- Pennsylvania — 1,107
- Illinois — 1,056
- Ohio — 926
- Michigan — 749
- Florida — 717
- Wisconsin — 679
- New Jersey — 606
Bodies and networks in this family
- Catholic Church (Latin Church in the United States) — hierarchical — 19,405 US congregations (RCMS 2020 (ARDA national table), 2020)
- Traditionalist Catholic communities — mixed
- Catholic religious order community — hierarchical
- Syro-Malankara Catholic Church — hierarchical
- Ukrainian Greek Catholic Church — hierarchical
- Byzantine Catholic Church (Ruthenian) — hierarchical
- Melkite Greek Catholic Church — hierarchical
- Maronite Catholic Church — hierarchical
- Chaldean Catholic Church — hierarchical
- Syro-Malabar Catholic Church — hierarchical
- Syriac Catholic Church — hierarchical
- Armenian Catholic Church — hierarchical
- Eastern Catholic church, jurisdiction unspecified — hierarchical
- Encounter Ministries — network
Moments that formed this family
- 1634–1649 — Catholic Maryland and the Toleration Act
The Ark and the Dove landed English Catholics — a persecuted minority at home — at St. Mary's City in 1634, and Jesuit Andrew White celebrated the first Mass in the English colonies. Maryland's 1649 Act of Toleration, protecting all trinitarian Christians, was one of the first legal protections of religious practice in the New World.
A colony founded by a persecuted minority wrote protection for other believers into law — an early sign that American faith would have to make room.
- 1845–1924 — The immigrant church becomes America's largest
Irish famine refugees, then Germans, Italians, Poles, Mexicans and Eastern Europeans made the Catholic Church the largest church in America by 1850 — and it built for them a parallel world of parishes, parochial schools, hospitals and orphanages, staffed overwhelmingly by religious sisters whose labor built more American institutions than any other single workforce in church history.
The hospitals and schools the immigrant church built never checked a patient's denomination at the door.
- 1897 — The Polish National Catholic Church
Polish immigrant parishes in Scranton, Pennsylvania, in conflict with an Irish-led hierarchy over parish property and language, organized under Fr. Francis Hodur into the Polish National Catholic Church — one of the few lasting schisms from Rome to originate on American soil.
Even this split has softened: a century later, the PNCC and the Catholic Church restored limited sacramental sharing through formal dialogue.
- 1960–1977 — The charismatic renewal crosses every border
When Episcopal rector Dennis Bennett told his Van Nuys congregation in 1960 that he had received the baptism of the Holy Spirit, Pentecostal experience jumped the denominational fence — into Lutheran, Presbyterian, Methodist and, from the 1967 Duquesne weekend, Catholic life. The 1977 Kansas City conference drew some fifty thousand charismatics, roughly half of them Catholic, worshiping in one stadium.
A renewal that began at a segregated-out revival in 1906 ended up praying in every tradition's sanctuary — the most border-crossing spiritual movement in American history.
- 1962–1965 — Vatican II opens the ecumenical era
The Second Vatican Council transformed Catholic relations with other Christians: its Decree on Ecumenism spoke of other believers as separated brothers and sisters, commended shared prayer, and launched formal dialogues with Lutherans, Anglicans, Orthodox, Methodists and Reformed churches that continue today. In America, Catholics and Protestants began praying, studying and serving together in ways illegal to imagine a generation earlier.
The largest church in the country turned toward the others and called them family. Almost every unity story after 1965 runs partly through this door.
- 1967–1990 — Michigan becomes a centre of Catholic charismatic life
The Catholic charismatic renewal began at a student retreat outside Pittsburgh in February 1967, and it reached Michigan almost at once: Ralph Martin and Steve Clark, then working out of the Cursillo office in Lansing, carried it to Ann Arbor and gathered the prayer meeting that became the Word of God community that same year. Its magazine, New Covenant, claimed 12,000 subscribers in 87 countries by 1972, and for two decades Ann Arbor was one of the places the worldwide renewal was organised from. The community itself divided in the early 1990s as its founders parted ways.
A renewal that began in a Los Angeles livery stable in 1906, and that most Catholics of 1950 would have called someone else's religion entirely, was being taught to the world from a college town in Michigan within sixty years.
- 1973 — Key 73: a continent called to Christ together
More than 140 denominations and church bodies — evangelical, mainline, and dozens of Catholic dioceses — undertook simultaneous evangelism across North America in 1973 under the theme "Calling Our Continent to Christ." It was the broadest formal evangelistic cooperation in American history, and Catholic participation in a joint evangelistic year was without precedent.
For one year, nearly the whole width of this taxonomy knocked on doors at the same time, on purpose.
- 1976 — Prison Fellowship
Charles Colson, converted before serving prison time for Watergate, founded Prison Fellowship in 1976; its in-prison ministry and Angel Tree Christmas program run on volunteers from Catholic parishes, Baptist churches, Pentecostal storefronts and Presbyterian sessions alike.
- 1976 — Habitat for Humanity
Millard Fuller founded Habitat for Humanity in 1976 out of Koinonia Farm — Clarence Jordan's interracial Christian community in south Georgia, planted by a white Baptist preacher in 1942 at real personal cost. "The theology of the hammer": people who disagree about nearly everything can drive nails side by side.
Fuller's phrase says the whole thing: whatever divides the traditions, the hammer does not ask.
- 1990 — The new immigrant church renews the whole
The fastest-growing streams of American Christianity in the twenty-first century are again immigrant-planted: the Redeemed Christian Church of God and other African-initiated bodies planting hundreds of US parishes, Latino Pentecostal and Catholic congregations revitalizing city neighborhoods, and Korean, Chinese, Filipino and Brazilian churches filling buildings older congregations had emptied. Meanwhile multiethnic congregations — rare in 1990 — have become one of the strongest currents in American church life.
The American church is being renewed the way it always has been — by arrival. Its congregations look more like the nations gathered in Revelation than at any point in the country's history.
- 1990–1997 — Promise Keepers fills the stadiums
Football coach Bill McCartney's men's movement filled stadiums through the 1990s — over a million men at "Stand in the Gap" on the National Mall in 1997 — drawing Baptists, Pentecostals, Catholics and mainliners to the same field, with racial reconciliation preached as a core promise rather than a side theme.
For one decade, the most visible gatherings of American Christian men were deliberately cross-denominational and deliberately cross-racial.
- 1996 — Alpha crosses the Atlantic
The Alpha course — a dinner-table introduction to Christianity from Holy Trinity Brompton, an Anglican parish in London — spread through the US from the mid-1990s into tens of thousands of congregations: Catholic parishes run it, as do Baptist, Pentecostal, Lutheran and non-denominational churches, largely unaltered.
A single Anglican parish's supper course became common property of nearly every tradition in this taxonomy — proof that the traditions will gladly borrow from each other when the gift is good.
- 1997–2009 — The healing documents
On Reformation Day 1999 at Augsburg, the Catholic Church and the Lutheran World Federation signed the Joint Declaration on the Doctrine of Justification, declaring that the sixteenth century's church-dividing condemnations on justification no longer apply — the World Methodist Council joined in 2006, and Reformed and Anglican bodies have since associated themselves with it. In the same years American churches signed full-communion agreements in a lattice: ELCA with the Presbyterians, Reformed and UCC (1997), with the Moravians (1999), with the Episcopal Church (2001), and with the United Methodists (2009).
The argument that broke Western Christianity in 1517 was declared, by its own heirs, no longer church-dividing. Unity here arrived not as merger but as mutual recognition — churches remaining themselves and calling each other true.
- 2016 — Encounter Ministries and the renewal's next generation
Fr. Mathias Thelen — ordained for the Diocese of Lansing in 2010, pastor of St. Patrick parish in Brighton, Michigan, and holder of a licence in sacred theology from the Angelicum in Rome — founded Encounter Ministries in 2016 with Patrick Reis, to teach ordinary Catholics to pray for healing and to expect the Holy Spirit to act. Its Encounter School of Ministry runs a two-year curriculum reviewed by standing boards of bishops and theologians, and Thelen's Biblical Foundations for the Role of Healing in Evangelization (2018) sets out the theology behind it. It is a ministry inside the Catholic Church, not a body beside it, and it stands forty minutes down the road from where the American renewal was organised in the 1970s.
What Azusa Street handed to Catholics through a student retreat in 1967 is now taught in Catholic parishes by Catholic priests with their bishops' approval — the same fire, received into a very different house, and at home there.
- 2018–2019 — CHARIS: the renewal's two services become one
For decades the Catholic charismatic renewal was served internationally by two separate bodies — ICCRS and the Catholic Fraternity. At Pope Francis's direction, statutes for a single service were promulgated in December 2018, and on Pentecost Sunday, 9 June 2019, CHARIS began work; the same day, both predecessor organisations ceased to exist. CHARIS carries an explicit ecumenical mandate alongside its Catholic one.
Two international organisations dissolved themselves on the same morning so that the movement they served would have one table instead of two — a merger of the kind this story usually has to wait a century for.
- 2023 — The Asbury outpouring
A routine chapel service at Asbury University in Wilmore, Kentucky on February 8, 2023 simply did not end: students kept praying and singing for sixteen days, tens of thousands drove in from every state and stream — Baptist deacons, Catholic students, Pentecostal grandmothers in the same pews — and the university kept the platform deliberately low: no celebrity preachers, no branding, phones discouraged.
The most-watched American revival in a generation belonged to no denomination, promoted no one, and was handed off — on purpose — before anyone could own it.
Read The American Church Story · Find these churches on the map