What was the 2000 census for citizen population of voting age?
If total population is around 280 million - to include non citizens and minors.....120 million voters is very high.
Official US Census 2000 population on April 1st, 2000, was 281,421,906. Current estimate for December 12th, 2004 is 294,956,035 (at 1:49 AM). That last number would give a rough estimate of 294.7 million on election day. So 122 million over 294.7 million is 41.4% of the total population voted for President. And 21.0% of the total population voted for Dubya. Not bad.