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Religion in Maine

The United States has rich and diverse religious cultures, and the freedom to practice beliefs has helped give rise to a highly unique religious pluralism and freedom. Maine is a state in the New England and Northeastern regions of the United States. Maine is the 12th-smallest by area and the 9th-least populous US State. Christianity is the majority religion and Protestantism is its largest branch. 

Despite Protestants having the majority Maine still has a good percentage of Roman Catholics, and the Unaffiliated population is on the rise. Since the 1990s, the religious share of Christians has decreased, while Hinduism, Buddhism, Islam, Sikhism, and other religions have spread, mainly from immigration.

also read about Race and Ethnicity in Maine

Maine Religion Percentage

Christianity is the largest religion followed by 64% of the population. The largest Christian denomination in Maine is Protestant (37%) followed by Roman Catholics (21%), Mormonism (1%), Eastern Orthodoxy, Jehovah’s Witnesses, and Other Christians.

Non-Christian faiths account for 7%; the remaining 31% are classified as unaffiliated, meaning agnostic, atheist, or “nothing in particular.”

Other Religions include Hinduism, Buddhism, Jews, Islam, and other smaller faiths. New Age religion and Unitarian Universalism religion are also present in Maine and have sizeable followers.

Religion/AffiliationsPercentage
Christianity 60%
 – Protestantism – 37%
 – Roman Catholicism – 21%
 – Mormonism – 2%
 – Eastern Orthodoxy – <1%
 – Jehovah’s Witnesses – <1%
 – Other Christian – 1%
Other Religion7%
  Judaism -2%
  Islam -<1%
  Buddhism -1%
  Hinduism -<1%
  Other faiths -4%
  No religion 31%
  Don’t know 2%

Source: Pew Research Center

read about Religion in United States

Christianity in Maine

Christianity with 60% followers is the largest in Maine. All Protestant denominations accounted for 37% of the population, Catholics are 21% of the population, and are the largest individual denomination if Protestantism is divided into various denominations instead of being counted as a single category. 

Rest include Mormons,  Eastern Orthodoxy, Jehovah’s Witnesses, and other smaller denominations. 

Christianity AffiliationsPercentage
Protestantism 37%
– Evangelical Protestant– 14%
– Mainline Protestant– 21%
– Black church– 2%
Roman Catholicism 21%
Mormonism 2%
Eastern Orthodoxy <1%
Jehovah’s Witnesses <1%
Other Christians 1%
Protestantism in Maine

Among Christians in Maine, Protestantism is the largest group comprising about 37% of the state’s population. Protestantism in the United States has branched out into several branches, denominations, and various interdenominational and related movements. 

Protestants by tradition can be further classified into three main denominations. Mainline is the largest and followed by 21% of the population, Next are Evangelical Protestants (15%), and Historically Black protestants (2%)

 
Protestants Affiliation% of  population
Mainline Protestant21%
Evangelical Protestant14%
Historically Black Protestants2%

Protestantism is also comprised of numerous denominational families (e.g., Baptist, Methodist, and Pentecostal) that fit into one or more of the traditions. According to the Association of Religion Data Archives (ARDA), the largest Protestants denomination by adherents in 2020 is as follows

Religious BodiesTraditionFamilyAdherents
Non-denominational Christian ChurchesEvangelical Other Groups 45,364
United Methodist ChurchMainline Methodist 19,686
United Church of ChristMainline Congregationalists 15,926
American Baptist Churches in the U.S.A.Mainline Baptist 14,503
Episcopal ChurchMainline Anglican/Episcopal 10,338

read about  Protestants in United States

Catholics in Maine

Catholic Church at 21 % of the state population is the second largest religious grouping, after Protestantism. Catholics are the largest individual denomination if Protestantism is divided into various denominations instead of being counted as a single category.  

According to the Association of Religion Data Archives (ARDA), the largest denomination by adherents in 2010 is the Catholic Church with 219,233 adherents.

Since the 1990s, the religious share of Christians has decreased, while Hinduism, Buddhism, Islam, Sikhism, and other religions have spread, mainly from immigration. 

Other Religions include Hinduism, Buddhism, Jews, Islam, and other smaller faiths. New Age religion and Unitarian Universalism religion are also present in Maine and have sizeable followers.

Other Religion7%
  Judaism -2%
  Islam -<1%
  Buddhism -1%
  Hinduism -<1%
  Other faiths -4%

also read about Population of  Maine

Sources

Note: The US census does not contain questions about one’s religious affiliation. Our Article is based on surveys conducted by various institutions and agencies.

Religion in Maine 2024 | Christianity in Maine