National ALS Prevalence Estimates

The National ALS Registry publishes estimates of prevalence (patients living with the disease) in the United States. The reports below are prevalence estimates for calendar years 2010-2016. The Registry will publish additional years prevalence data as they become available.

• Prevalence of ALS, United States, 2016external icon
  • Frequently Asked Questions for Prevalence of ALS in the U.S., 2016 pdf icon[PDF – 60 KB]
• Prevalence of ALS, United States, 2015pdf icon
• Prevalence of ALS, United States, 2014pdf icon
• Prevalence of ALS, United States, 2012–2013pdf icon
• Prevalence of ALS, United States, 2010–2011pdf icon