1981 census of India
| 1981 census of India | |
|---|---|
1981
| |
| General information | |
| Country | India |
| Results | |
| Total population | 685,184,692 (25.04%) |
| Most populous | Uttar Pradesh (105,113,300) |
| Least populous | Sikkim (316,840) |
The 1981 census of India was the 12th in a series of censuses held in India every decade since 1872. The population of India was counted as 685,184,692 people.