Little is known about the voting behavior of naturalized Americans, primarily due to a lack of good quality data on the national level. Using data from the Voting and Registration Supplement to the November 1996 Current Population Survey (CPS), we examine whether region of origin and length of time spent in the United States affect the likelihood of registering and voting among naturalized citizens, net of other socioeconomic and demographic factors already known to influence electoral behavior. We find that naturalized citizens who have a longer length of time at current residence and in the United States, and those who are older, with more education and higher income are more likely to register and vote. Region of origin is not a major explanatory variable, but there are differences in registering and voting by country of origin among naturalized citizens from Asia and Latin America. Finally, being registered is a necessary but not sufficient condition that predicts voting among naturalized citizens from Asia and from Latin America.