The National Credit Union Administration (NCUA), a U.S. Government Agency, insures deposits of North Alabama Educators Credit Union up to at least $100,000 per account holder. Higher insured amounts are also available for joint accounts. Individual Retirement Accounts (IRA's) are insured separately up to $250,000 per account holder.
The NCUA has good information on their site about share insurance. Here is a direct link to the Share Insurance Toolkit page of the NCUA: http://webapps.ncua.gov/ins/ .