Littleton Area Codes

Here is the current list of area codes in Littleton, CO. There is currently 2 area code(s) in Littleton. Search all the most up-to-date currently used Littleton area codes below.

Central time zone
Current Time in Littleton: 01:29 PM
Area Code State City Timezone
303ColoradoLittletonMountain
720ColoradoLittletonMountain