There is no single official pan-India count of Jain sangh, because “Jain sangh” usually refers to many local/community sanghs in different cities and towns, not one centrally numbered body. Available Jain-related listings show numerous separate sanghs across India, which suggests the number is large but not fixed. ( jainsangh.info)

If you want, I can also tell you the major Jain sangh types/traditions in India in a simple list.