The Archdiocese of Atlanta encompasses the northern half of Georgia covering 21,445 square miles. Specifically, it includes the 69 counties north of and including the following counties: Lincoln, McDuffie, Warren, Hancock, Baldwin, Putnam, Jasper, Monroe, Upson, Meriwether and Troup.

The Archdiocese of Atlanta is a vibrant, diverse and rapidly growing Catholic community.  As of 2020, there are 102 parishes and missions, 293 diocesan and religious priests, 46 seminarians, 18 archdiocesan Catholic schools, 1.2 million Catholics, and 7.5 million people in north central Georgia.

The History of the Archdiocese goes back the late 1700s.  Originally part of the Diocese of Savannah, Atlanta was made a Diocese in 1956 and made an Archdiocese in 1962.