| 1971 Population CensusIndonesian: Sensus Penduduk 1971 | |
| Previous Year: | 1961 |
| Previous Census: | 1961 Indonesian census |
| Next Year: | 1980 |
| Next Census: | 1980 Indonesian census |
| Country: | Indonesia |
| Authority: | Central Bureau of Statistics |
| Population: | 119,208,229 |
| Percent Change: | 22.9% |
| Region Type: | province |
| Most Populous: | East Java (25,516,999) |
| Least Populous: | Bengkulu (519,316) |
The 1971 Indonesian census was the second census of Indonesia as a sovereign state. It enumerated a total population of 119,208,229. Its population density during the 1971 census was inhabitants/km2.
It was the last and the only two Indonesian censuses held in a year ending with the number 1, the other the first 1961 census. The following census held in 1980 and onwards held in a year ending with the number 0.