According to the 2000 census, there were 2691 active mosques, 123 active churches and 20 active synagogues in Istanbul; as well as 109 Muslim cemeteries and 57 non-Muslim cemeteries.
Menurut sensus 2000, terdapat 2691 masjid aktif, 123 gereja aktif dan 20 sinagoge aktif di Istanbul; serta 109 pemakaman Muslim dan 57 pemakaman non-Muslim.