Diocese

A diocese is a special area in the world looked after by a bishop for church work. Think of it like a neighborhood with one leader, called a bishop, who helps guide and support the people there.

Each diocese has its own churches, schools, and other places where people gather for faith and learning. The bishop works with priests and other leaders to make sure everyone feels cared for.

The word "diocese" comes from old times and has been used for many years in different churches. It helps keep order and care in how people practice their faith.

History

See also: Bishops and civil government

In the later days of the Roman Empire, places were grouped into bigger areas called dioceses. This word comes from a Latin word meaning "administration."

When Christianity became allowed in the year 313, churches began to organize into areas called dioceses. These areas often matched the way the Roman government had set up its regions. Over time, these church areas stayed even as the old Roman ways changed. Today, when we talk about a diocese, we usually mean the area a bishop is in charge of. This idea became common in the Carolingian Empire during the 9th century.

Archdiocese

Some special church areas are led by a special leader called an archbishop. These areas are called archdioceses. Many of these archdioceses are very important and are at the top of a group of church areas.

In the Catholic Church, the word "archdiocese" is not officially used in their rules. The words "diocese" and "episcopal see" are used instead for any area led by a bishop. Even if a bishop is given the title of archbishop for personal reasons, it does not change his diocese into an archdiocese.

Catholic Church

Further information: List of Catholic dioceses

In the Catholic Church, a diocese is a group of people led by a bishop. It is a special part of the Church, with its own leader and community. These areas are often organized into larger groups called ecclesiastical provinces. One main diocese, called an archdiocese, helps to coordinate activities.

Each diocese works on important tasks like teaching and supporting its members.

Eastern Orthodox Church

Further information: List of Eastern Orthodox bishops and archbishops and Eparchy

The Eastern Orthodox Church uses special names for areas led by a bishop. In Greek traditions, these areas are called episkopes, and in Slavic traditions, they are called eparchies.

Lutheran churches

Further information: List of Lutheran dioceses and archdioceses

Some Lutheran church groups, like the Church of Sweden, have areas called dioceses. These are led by a bishop. Other Lutheran churches with bishops include the Church of Denmark, the Evangelical Lutheran Church of Finland, the Evangelical Church in Germany (partially), and the Church of Norway.

In the past, many bishops in the Holy Roman Empire also had political power. Today, some Lutheran churches in America, such as the Evangelical Lutheran Church in America, are organized differently. They do not use dioceses. Instead, they are split into regions called middle judicatories. The Lutheran Church - International, located in Springfield, Illinois, follows a traditional diocesan setup with four dioceses in North America.

Anglican Communion

Further information: List of Anglican Communion dioceses

After the English Reformation, the Church of England kept its old way of organizing areas called dioceses. This system is still used today in the Anglican Communion. The only difference is that the areas led by the Archbishop of Canterbury and the Archbishop of York are called dioceses, not bigger areas called archdioceses. These leaders are important bishops for their areas and also bishops of their own dioceses.

In the Anglican Church in Aotearoa, New Zealand and Polynesia, the rules use the words "Episcopal Unit" for both dioceses and pīhopatanga. This is because of its special system that includes three cultures. Pīhopatanga are areas led by Māori bishops. These areas overlap with the "New Zealand dioceses," which are led by bishops from European backgrounds, but they are not called dioceses.

Pentecostalism

Church of God in Christ

The Church of God in Christ (COGIC) has areas called dioceses across the United States. In COGIC, most states are split into three or more of these areas. Each area is led by a bishop, who is sometimes called a "state bishop". Some states have up to ten of these areas, and they are called "jurisdictions" in COGIC.

Church of Jesus Christ of Latter-day Saints

In the Church of Jesus Christ of Latter-day Saints, a "bishopric" is a bishop and his two helpers. This is not the ward or group of people he leads.

A diocese is similar to a stake in this church. A stake is led by a stake president who works with two helpers, like a bishop and his helpers.

Catharism

A group called the Cathars, who had beliefs like the Gnostics, created their own church areas in 1167. They called these areas bishoprics. Each area had a leader called a bishop. Though these areas were separate, there was no single leader for all of them.

Main article: Cathars

Churches that have bishops, but not dioceses

See also: Methodist Circuit and Episcopal area (United Methodist Church)

Some churches have bishops but organize their areas in a different way. In churches like the Free Methodist Church, Global Methodist Church, Evangelical Wesleyan Church, African Methodist Episcopal Church, and United Methodist Church, a bishop looks after a region called an episcopal area. This area has one or more groups called annual conferences. These groups organize the churches and clergy for the bishop.

In the British Methodist Church and Irish Methodist Church, a similar idea is called a 'circuit'. Each local church is part of a circuit. A superintendent minister leads all the churches in that circuit. Circuits are then grouped into larger areas called districts. These districts help support the circuits but do not have the same jobs as dioceses. The Methodist Church is led by a president of the conference, who is elected for one year, and a vice-president.

Churches that have neither bishops nor dioceses

Many churches around the world do not have bishops or dioceses. Most of these churches started after the Protestant Reformation, especially the Swiss Reformation led by John Calvin. These are called Reformed Churches, which include Continental Reformed, Presbyterian, and Congregationalist traditions.

Some churches, like Continental Reformed churches, are led by groups of elders or special officers. This is often called Synodal government or presbyterian polity. Presbyterian churches get their name from having groups of elders making decisions together. The Church of Scotland is run this way and does not use bishops or dioceses.

Congregational churches let each church decide its own rules and leaders. Some Methodist groups also work this way, with each church making its own choices. Most Baptists believe no outside group should control their church and usually have only two leaders: a pastor and deacons. There are a few exceptions, like the Episcopal Baptists who have leaders called bishops.

Churches of Christ are not part of larger groups and each church makes its own decisions.