Estremadura - Population
| Date | Density | Male | Female | Population |
|---|---|---|---|---|
| December 1974 | 27 | 557,435 | 573,981 | 1,131,416 |
| June 1974 | 27 | 559,979 | 576,781 | 1,136,760 |
| December 1973 | 27 | 562,526 | 579,597 | 1,142,123 |
| June 1973 | 28 | 564,601 | 582,087 | 1,146,689 |
| December 1972 | 28 | 566,914 | 584,824 | 1,151,738 |
| June 1972 | 28 | 568,809 | 587,116 | 1,155,925 |
| December 1971 | 28 | 570,838 | 589,545 | 1,160,383 |
| June 1971 | 28 | 572,959 | 591,789 | 1,164,748 |
| December 1970 | 28 | 575,209 | 594,146 | 1,169,355 |