Resident Population of Municipalities by County 1980, 1990 & 2000.
Driving distance from Huntsville, AL to Decatur, AL. The total driving distance from Huntsville, AL to Decatur, AL is 26 miles or 42 kilometers. Your trip begins in Huntsville, Alabama. It ends in Decatur, Alabama.
Time in Decatur, Alabama. Current local time in Decatur, Morgan County, Alabama, Central Time Zone - daylight saving time change dates 2017. Local Time in Decatur, AL. 04:43:10 AM, Sunday 26, March 2017 CDT 24 hours.