Where 410,000 Amish Live in America
The Amish just passed 410,000 people in North America. These maps show exactly where they live and how fast they’re spreading into new states.
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Maps of World Religions
Religion maps displaying different religions predominating in the world.
Predominant confessions in Germany by district
Christianity is the largest religion in Germany (58.5% of the population). The second-largest religion in Germany is Islam (5%). About
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Christianity in the US counties
Christianity in the United States is a vibrant and diverse religious landscape. Protestantism is the dominant branch, encompassing a wide range of beliefs and practices, from traditional mainline Protestant denominations like Methodists and Lutherans to more evangelical and charismatic groups.
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How Countries Around the World Regulate Islamic Head Coverings
From European capitals to Middle Eastern metropolises, laws about Islamic women’s headwear create a complex pattern across the map of the world. Our analysis reveals surprising trends, cultural shifts, and ongoing debates that shape these regulations globally.
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Religious Diversity Across America: A 120-Year Journey
Follow the fascinating transformation of America’s religious landscape through detailed county-level maps spanning 120 years. Using historical data and modern visualization techniques, these maps reveal the changing patterns of religious diversity across the United States.
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Mapping Diversity: Largest Ethnic and Religious Groups by U.S. County
Discover the stories behind America’s diversity with a map showcasing the largest ethnic and religious groups in each U.S. county. From Hispanic Catholics in the Southwest to Evangelical Protestants in the South, this map reveals the historical and cultural forces shaping the nation.
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Faithland – Mapping Religion Across America
Explore the religious landscape of the U.S. from 1890 to 2010 through maps I created using ARDA data. See how religion has shaped different areas over time.
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Christianity in 1054: East, West, and the Forgotten Paths
A look at the historic divide in Christianity that shaped Europe and beyond. Here’s what happened in 1054—and what often gets left out.
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Religious Adherent Density by U.S. County (1890 – 2020)
Based on ARDA’s 2020 U.S. Religion Census, about 161 million Americans are counted as religious adherents. This map shows where they’re most concentrated by land area, and an animation traces changes since 1890.
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The Second-Largest Religious Group in Every U.S. County
A look at the runner-up religious affiliations in each U.S. county, from Black Protestant churches in the South to Catholic and non-denominational growth in the West and cities, based on official census data.
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