United States Senate election in Florida, 2004
Polling
Columns: Poll Source | Date(s) administered | Sample size | Margin of Error | Mel Martinez (R) | Betty Castor (D)
Zogby International | October 31 | 600 | ± 4.0% | 46% | 46% | Quinnipiac University | October 31 | 1098 | ± 3.0% | 49% | 44% | CNN / USA Today / Gallup | October 28 | 1138 | ± 4.0% | 46% | 48% | Mason Dixon | October 26 | 625 | ± 4.0% | 47% | 46% | New York Times | October 23 | 802 | ± 3.0% | 44% | 47% | Quinnipiac University | October 22 | 944 | ± 3.2% | 49% | 46% | Insider Advantage | October 22 | 400 | ± 5.0% | 46% | 44% | Survey USA | October 22 | 741 | ± 3.7% | 47% | 50% | Miami Herald | October 19 | 800 | ± 3.5% | 44% | 44% | Research 2000 | October 18 | 600 | ± 4.0% | 48% | 48% | Quinnipiac University | October 15 | 808 | ± 3.5% | 47% | 47% | Survey USA | October 15 | 596 | ± 4.1% | 49% | 47% | Mason-Dixon | October 14 | 625 | ± 4.0% | 45% | 45% | UNF | October 10 | 641 | ± 4.0% | 35% | 38% | Mason-Dixon | October 4 | 625 | ± 4.0% | 46% | 41% | Quinnipiac University | October 1 | 706 | ± 3.8% | 48% | 47% | Survey USA | October 1 | 706 | ± 3.8% | 50% | 46% | Gallup | Sept. 18 | 674 | ± 4.0% | 45% | 51% | Quinnipiac University | Sept. 18 | 819 | ± 3.4% | 42% | 43% | Survey USA | Sept. 12 | 602 | ± 4.1% | 45% | 49% | Rasmussen Reports | August 24 | 500 | ± 4.5% | 44% | 44%