Named communities
Largest named OC communities in Nirmal
| Caste / community | Social category | Population | Within district category |
|---|---|---|---|
| Muslims (other than BC-E) | OC | 25,391 | 34.4% |
| Reddy | OC | 22,161 | 30.0% |
| No Caste | OC | 12,115 | 16.4% |
| Komati / Vaishya / Gupta / Shetti | OC | 4,866 | 6.6% |
| Velama | OC | 2,875 | 3.9% |
| Brahmins | OC | 2,011 | 2.7% |
| Others | OC | 1,614 | 2.2% |
| Kapu / Naidu | OC | 1,114 | 1.5% |
| Jains | OC | 365 | 0.5% |
| Marwadies | OC | 337 | 0.5% |
| Ayyangars / Iyer | OC | 264 | 0.4% |
| Kamma / Chowdary | OC | 207 | 0.3% |
| Christian (other than BC-C) | OC | 141 | 0.2% |
| Kshathriya / Raju | OC | 97 | 0.1% |
| Sikhs | OC | 91 | 0.1% |