Iowa Head-to-Head Polls

Iowa: McCain vs. Obama

PollDateSampleObama (D)McCain (R)Spread
RCP Average08/04 - 09/10--51.541.8Obama +9.7
Des Moines Register09/08 - 09/10616 LV5240Obama +12
CNN/Time08/31 - 09/02828 RV5540Obama +15
Univ. of Iowa08/04 - 08/13617 LV5043Obama +7
Rasmussen08/07 - 08/07700 LV4944Obama +5