Congregations of a Feather? Exploring Homophily in a Network of Religious Congregations

Abstract

Background

Homophily, the tendency for relationships to be more common among actors who share similarities, has been observed in social network studies of individuals and organizations. Homophily can encourage close, supportive relationships but limit exposure to diversity. Homophily may have important implications for religious congregations, but research has been limited due to few social network data collections on congregations.

Purpose

This research note uses a new data collection from an inter-congregational network of religious congregations in eight counties encompassing and surrounding a major metropolitan area in the southeastern United States. Its goal is to identify sources of homophily between congregations as well as types of congregations whose immediate networks, which include the congregations to which a congregation has direct relational ties, differ in levels of homophily.

Methods

Quadratic assignment procedure correlations are used to identify sources of homophily, and both fractional logistic and negative binomial regression models are used to examine the extent to which congregational characteristics predict levels of homophily.

Results

Three key sources of homophily include sharing the same religious tradition and family, sharing the same racial composition, and having a smaller geographical distance between congregations. Congregations’ religious family, racial composition, community setting, and the extent to which attenders are younger and newer matter for predicting levels of homophily. The results have implications for: LDS and Church of Christ congregations; multiracial congregations; declining denominationalism; rural congregations.

Conclusions and Implications

Congregations of a feather do, in fact, flock together. The results inform a variety of practical implications for congregations. Because of the time constraints experienced by many ministers, denominational events might provide some of the most accessible opportunities to build relationships with other congregations. Multiracial congregations often serve as bridges connecting congregations of different racial compositions. Distinctive and centralized religious groups, like the Church of Jesus Christ of Latter-day Saints, may also effectively encourage relationships across congregations of different racial compositions. Homophily may also impact the extent to which congregations learn about innovations from other congregations and the extent to which collaborations with other congregations are effective.