The Archdiocese of Mobile (Latin

Latin

Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

: Archidioecesis Mobiliensis) is a Roman Catholic archdiocese comprising the lower 28 counties of Alabama

Alabama

Alabama is a state located in the southeastern region of the United States. It is bordered by Tennessee to the north, Georgia to the east, Florida and the Gulf of Mexico to the south, and Mississippi to the west. Alabama ranks 30th in total land area and ranks second in the size of its inland...

. It is the metropolitan

Metropolitan bishop

In Christian churches with episcopal polity, the rank of metropolitan bishop, or simply metropolitan, pertains to the diocesan bishop or archbishop of a metropolis; that is, the chief city of a historical Roman province, ecclesiastical province, or regional capital.Before the establishment of...

 seat of the Province

Ecclesiastical Province

An ecclesiastical province is a large jurisdiction of religious government, so named by analogy with a secular province, existing in certain hierarchical Christian churches, especially in the Catholic Church and Orthodox Churches and in the Anglican Communion...

 of Mobile, which includes the suffragan bishopric sees

Episcopal See

An episcopal see is, in the original sense, the official seat of a bishop. This seat, which is also referred to as the bishop's cathedra, is placed in the bishop's principal church, which is therefore called the bishop's cathedral...

 of the Diocese of Biloxi

Roman Catholic Diocese of Biloxi

The Roman Catholic Diocese of Biloxi encompasses 17 counties in south Mississippi. It was erected on March 1, 1977, when it was split from the Roman Catholic Diocese of Jackson...

, the Diocese of Jackson

Roman Catholic Diocese of Jackson

The Roman Catholic Diocese of Jackson is a diocese in the ecclesiastical province of Mobile, in the southern United States of America. Its ecclesiastical jurisdiction includes the northern and central parts of the state of Mississippi, an area of . It is the largest diocese, by area, in the United...

, and the Diocese of Birmingham in Alabama

Roman Catholic Diocese of Birmingham in Alabama

The Roman Catholic Diocese of Birmingham in Alabama is a particular church of the Latin Rite of the Roman Catholic Church that encompasses the northern 39 counties of the U.S. state of Alabama. It was erected on December 9, 1969, when it was split from the Archdiocese of Mobile...

. The Archbishop of Mobile is the pastor of the Cathedral Basilica of the Immaculate Conception located in Mobile, Alabama

Mobile, Alabama

Mobile is the third most populous city in the Southern US state of Alabama and is the county seat of Mobile County. It is located on the Mobile River and the central Gulf Coast of the United States. The population within the city limits was 195,111 during the 2010 census. It is the largest...

.

As of 2004, http://www.catholic-hierarchy.org/diocese/dmobi.html it contained 65,588 Roman Catholics from a population of just over 1.65 million, and was approximately 4% Roman Catholic.