Central / Mountain time zone
Current Time in Walnut: 11:01 AM

Walnut Area Codes

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

Central / Mountain time zone
Current Time in Walnut: 11:01 AM
Area Code State City Timezone
909CaliforniaWalnutPacific