American Religious Ecologies
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Populated Places Map

Populated Places Map

Jason Heppler, Lincoln Mullen, and John Turner • January 1, 2024

Explore populated places recorded in the 1926 Census of Religious Bodies with detailed geographic information.

Male and Female Pastors in the National Spiritual Alliance

Male and Female Pastors in the National Spiritual Alliance

Caroline Greer • August 18, 2022

How—and where—were women pastors present in the National Spiritualist Alliance?

Urban American Congregations

Urban American Congregations

Jason Heppler, Lincoln Mullen, and John Turner • March 22, 2022

Explore congregations by denomination and denomination family in American cities with populations of 25,000 or more residents.

Roman Catholic Dioceses in North America

Roman Catholic Dioceses in North America

Lincoln Mullen and John Turner • June 20, 2020

How mapping Roman Catholic dioceses illustrates key concepts of religious ecologies at a continental scale.

American Religious Ecologies digitizes and publishes the 1926 Federal Census of Religious Bodies to make historical American religious data searchable and accessible. Generously funded in part by the National Endowment for the Humanities and developed by the Roy Rosenzweig Center for History and New Media at George Mason University. All of the census schedules on this website are in the public domain.

Roy Rosenzweig Center for History and New Media George Mason University National Endowment for the Humanities

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