This report presents projections of the population of voting age in the United States for November 1966 and 1968, the dates of the next two general elections, and the corresponding estimates of the population of voting age for November 1964, when the last general election was held. Projections are also presented of the number of persons on November 1966 and 1968 who will have reached voting age since November 1964. Separate figures are given in each case for men and women and for whites and nonwhites.