All denominations in Williston, North Dakota
- Assemblies of God
- Baptist
- Church of the Nazarene
- Episcopal Church
- Evangelical Free Church of America
- Evangelical Lutheran
- Lutheran Church
- Lutheran Congregation in Mission for Christ - LCMC
- Roman Catholic
- Seventh-day Adventist Church
- The Church of Jesus Christ of Latter-day Saints
- United Methodist Church
- United Pentecostal Church International
- Wesleyan Church
