Cervical spine fractures can lead to many devastating consequences. However, mortality rates of older individuals with odontoid or subaxial spine fractures have not been definitively established. We conducted a retrospective review of all patients who underwent computed tomography of the cervical spine in the emergency department of a level I trauma center over 9 years to compare mortality rates after odontoid and subaxial fractures in elderly persons with those of the general population. We searched the National Death Index for patient death records, and compared mortality rates at 3 months, 1 year, and 2 years to sex- and age-matched data from the general population. Odontoid fracture survival was 84.4% at 3 months, 82.2% at 1 year, and 72.9% at 2 years. Male survival was significantly worse compared with age- and sex-matched counterparts (P < .001), but female survival was not (P = .568). In subaxial fractures, survival was 87.9% at 3 months and 85.7% at 1 and 2 years. Male survival was decreased compared with age- and sex-matched counterparts (P < .0001), whereas female survival was not (P = .554). In conclusion, the mortality of men with either fracture was greater compared with age-matched men initially, but this normalized. Female survival was not affected by either fracture.