The city proper (includes 3 parishes) has a population of 24,481.

The diocese was very small; at the time of his election, it included only four parishes.

It included 1,050 parishes with more than 500,000 inhabitants.

It includes 148 priests, 120 men religious, 149 women religious, and 121 parishes.

Before the 2008 schism, the diocese included 66 individual parishes and in 2004 had a total membership of 20,263.

The current diocese includes all the parishes of San Marino.

The archdiocese includes 26 parishes, served by 49 diocesan and 18 religious priests.

As of 2009, it included 30 parishes, and was responsible for 59 primary schools, one special school, and nine high schools.

Its territory includes parishes, monasteries, and missions located in Alaska.

The further subdivision includes 111 deaneries and 2,200 parishes.