The 2011 India Census lists population by religious community.
"C-1 Population by Religious Community," Government of India, 2011, accessed September 29, 2023
C-1 Population By Religious Community
India/State
India
Andaman & Nicobar Islands UT
Andhra Pradesh
Arunachal Pradesh
Assam
Bihar
Chandigarh UT
Chhattisgarh
Dadra & Nagar Haveli UT
Daman & Diu UT
NCT of Delhi
Goa
Gujarat
Haryana
Himachal Pradesh
Jammu & Kashmir
Jharkhand
Karnataka
Kerala
Lakshadweep UT
Madhya Pradesh
Maharashtra
Manipur
Meghalaya
Mizoram
Nagaland
Odisha
Puducherry UT
Punjab
Rajasthan
Sikkim
Tamil Nadu
Tripura
Uttar Pradesh
Uttarakhand
West Bengal