No, the earthly headquarters of the Catholic Church are found in Vatican City.
According to the Bible, Christ is and has always been the Head of the Church, and the very early (Acts of the Apostles timeframe) Church did not have a single Earthly "head." The notion that it needed one didn't come up until later.
The Roman Catholic CHurch.
The Pope is the Vicar of Christ on earth and the earthly leader of the Catholic Church.
Luke
Jonah 1:1 Now the word of the LORD came unto Jonah the SON OF AMITTAI. Amittai was Jonah (from the Bible's) earthly father.
The headquarters of the Church of Jesus Christ of Latter-day Saints (commonly called the "Mormon" church) is located in Salt Lake City, Utah.
The bible puts the earthly father of Jesus as Joseph.
The headquarters of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) is located in the center Salt Lake City, Utah. In fact, all the street numbers in the county begin from Church headquarters. Church headquarters covers several blocks downtown and is usually referred to as "Temple Square." It is one of the biggest tourist attractions in the state of Utah. The top leaders of the Church meet at least weekly at headquarters, both in the Temple and in the Church Office Building, and most live nearby. Sermons are delivered from top leaders to the worldwide church from church headquarters twice a year. You can learn more about Mormon church headquarters at the "Related Link" below.
WELLINGTON
Church Mutual headquarters is located at 3000 Schuster Lane, Merrill, Wisconsin, 54452-0357. The headquarters can be reached by telephone toll free at 1-800-554-2642.
Headquarters in Memphis