| Censo 1981 | ||
| 0 | Balears (ILLES): TOTAL | 655909.00 |
| 1 | Formentera | 4222.00 |
| 2 | Ibiza | 59933.00 |
| 3 | Mallorca | 534511.00 |
| 4 | Menorca | 57243.00 |
| 5 | PALMAS (LAS): TOTAL | 708762.00 |
| 6 | Fuerteventura | 27104.00 |
| 7 | Gran Canaria | 630937.00 |
| 8 | Lanzarote | 50721.00 |
| 9 | SANTA CRUZ DE TENERIFE: TOTAL | 658884.00 |
| 10 | Gomera (La) | 18760.00 |
| 11 | Hierro (El) | 6507.00 |
| 12 | Palma (La) | 76426.00 |
| 13 | Tenerife | 557191.00 |