As of 2005, the United States Department of State reports that approximately 24,000 Christians live in Mongolia's capital, Ulaanbaatar, which is around 2.5 percent of the entire registered population of the city.
Pada tahun 2005, Departemen Luar Negeri Amerika Serikat melaporkan bahwa sekitar 24.000 orang Kristen hidup di ibukota Mongolia, Ulaanbaatar, yaitu sekitar 2,5 persen dari total populasi yang terdaftar seluruh kota.