The country has an area of 224,710 square miles and a population of 1.8 million. An estimated 70 percent of citizens identify themselves as Christians. Anglicans, Methodists, and members of the United Congregational Church of Southern Africa make up the majority of Christians. There are also congregations of Lutherans, Roman Catholics, The Church of Jesus Christ of Latter-day Saints (Mormons), Seventh-day Adventists, Jehovah's Witnesses, Baptists, the Dutch Reformed Church, Mennonites, and other Christian denominations. The Muslim community, primarily of South Asian origin, numbers slightly more than 5,000. There are small numbers of Hindus and Baha'is. Approximately 20 percent of citizens espouse no religion.