Diocese of Springfield in Illinois Email Format
Religious InstitutionsIllinois, United States51-200 Employees
The Diocese of Springfield in Illinois is a Catholic ecclesiastical jurisdiction established in 1853. It serves more than 145,000 Catholics across 28 counties in Central Illinois, covering about 15,139 square miles. The diocese is organized into five deaneries and encompasses 129 parishes along with 36 elementary schools and seven high schools. Through its parishes, schools, and related ministries, it provides spiritual leadership and educational services to the Catholic community in the region. Based in Springfield, Central Illinois, the diocese operates in the religious institutions sector as a regional Catholic authority overseeing parishes and schools within its territory. In June 2026, media coverage described a dispute over the state's Human Rights Act and its impact on the diocese's ability to hire workers who share its religious mission, reflecting governance and legal-context concerns facing the organization.