Aragon - Population
| Date | Density | Male | Female | Population |
|---|---|---|---|---|
| December 1978 | 25 | 589,713 | 601,284 | 1,190,997 |
| June 1978 | 25 | 588,699 | 600,533 | 1,189,233 |
| December 1977 | 25 | 587,664 | 599,541 | 1,187,206 |
| June 1977 | 25 | 586,531 | 598,314 | 1,184,844 |
| December 1976 | 25 | 585,360 | 597,281 | 1,182,640 |
| June 1976 | 25 | 583,864 | 595,816 | 1,179,681 |
| December 1975 | 25 | 582,754 | 594,851 | 1,177,605 |
| June 1975 | 25 | 581,636 | 593,504 | 1,175,140 |
| December 1974 | 25 | 580,594 | 592,423 | 1,173,017 |
| June 1974 | 25 | 579,177 | 591,074 | 1,170,251 |
| December 1973 | 24 | 577,859 | 589,825 | 1,167,683 |
| June 1973 | 24 | 576,533 | 588,527 | 1,165,060 |
| December 1972 | 24 | 575,608 | 587,587 | 1,163,195 |
| June 1972 | 24 | 574,127 | 586,149 | 1,160,276 |
| December 1971 | 24 | 572,723 | 584,764 | 1,157,487 |
| June 1971 | 24 | 571,596 | 583,539 | 1,155,135 |
| December 1970 | 24 | 570,615 | 582,438 | 1,153,053 |