1990, Data on the nation's most spread out, or least densely populated urban areas that exhibit a character called: sprawl. These are growing metropolitan areas whose area is greater for the same number of residents that other cities have.
| Rank | Place | Acres per person | Total land area 1990 in sq. miles | Total land area 1970 in sq. miles | Population: 2006 -2010 | 
| 
 | Atlanta | .337 | 1,136.7 | 435.0 | 486,411  | 
| 
 | Houston | .259 | 1,177.3 | 538.6 | 2,144,491  | 
| 
 | Los Angeles | .110 | 1,965.7 | 1,571.9 | 9,818,605  | 
| 
 | Tampa / St. Pete | .243 | 291.0 | 649.7 | 580,986 | 
| 
 | Orlando | .284 | 394.6 | 131.7 | 220,186  | 
| 
 | West Palm Beach | .246 | 306.6 | 136.4 | 98,744  | 
| 
 | Jacksonville | .440 | 507.7 | 351.3 | 794,555  | 
| 
 | Ft. Lauderdale / Boca | .187 | 132.7 | 79.1 | 261,100  | 
| 
 | Miami / Hialeah | .117 | 352.7 | 258.7 | 621,189  | 
| 
 | Pensacola | .391 | 155.3 | 66.4 | 53,248  | 
| mean | Average of sample (10) | 
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