Eastern time zone
Current Time in Monmouth Junction: 01:28 PM

Monmouth Junction Area Codes

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

Eastern time zone
Current Time in Monmouth Junction: 01:28 PM
Area Code State City Timezone
732New JerseyMonmouth JunctionEastern
848New JerseyMonmouth JunctionEastern