Best Southwest Population growth history Population growth history

| City | _1970 | _1980 | _1990 | _2000 | _2010_est_ |
|---|---|---|---|---|---|
| Cedar Hill | 2610 | 6849 | 19988 | 32093 | 46300 |
| DeSoto | 6617 | 15538 | 30544 | 37646 | 49600 |
| Duncanville | 14105 | 27781 | 35008 | 36081 | 39250 |
| Lancaster | 10522 | 14807 | 22117 | 25894 | 36600 |
| Total | 33854 | 64975 | 107657 | 131714 | 171750 |