Southern Downs Region Population Population

| Year_ | Population_Region_total | Population_Stanthorpe | Population_Warwick | Population_Allora | Population_Glengallan | Population_Rosenthal |
|---|---|---|---|---|---|---|
| 1933 | 25016 | 6934 | 6664 | 2624 | 6334 | 2460 |
| 1947 | 24009 | 7419 | 7129 | 2217 | 5269 | 1975 |
| 1954 | 25862 | 8335 | 9151 | 2106 | 4639 | 1631 |
| 1961 | 26288 | 8514 | 9843 | 1961 | 4388 | 1582 |
| 1966 | 25917 | 8503 | 10065 | 1890 | 3906 | 1553 |
| 1971 | 24115 | 8189 | 9303 | 1719 | 3410 | 1494 |
| 1976 | 24583 | 8709 | 9169 | 1666 | 3491 | 1548 |
| 1981 | 24300 | 8576 | 8853 | 1679 | 3611 | 1581 |
| 1986 | 26270 | 9143 | 9435 | 2041 | 3688 | 1963 |
| 1991 | 28288 | 9556 | 10393 | 2132 | 3966 | 2241 |
| 1996 | 29563 | 9596 | 10896 | 2234 | 3990 | 2742 |
| 2001 | 30554 | 9860 | 10956 | 2439 | 4088 | 3129 |
| 2006 | 31385 | 9968 | 11143 | 2437 | 4169 | 3558 |