Eastern time zone
Current Time in Alton: 06:22 PM

Alton Area Codes

Here is the current list of area codes in Alton, NH. There is currently 1 area code(s) in Alton. Search all the most up-to-date currently used Alton area codes below.

Eastern time zone
Current Time in Alton: 06:22 PM
Area Code State City Timezone
603New HampshireAltonEastern