On much of the Cheyenne River Reservation, life expectancy is 67.6 years, according to data from a University of Wisconsin research group, more than 10 years less than the U.S. average and lower than in North Korea.
Office of Strategic Communication
On much of the Cheyenne River Reservation, life expectancy is 67.6 years, according to data from a University of Wisconsin research group, more than 10 years less than the U.S. average and lower than in North Korea.