Califon, New Jersey Area Code
Califon, NJ Area Codes are
Califon, NJ is officially utilizing one area code which is area code 908.
In addition to Califon, NJ area code information read more about area code 908 details and New Jersey area codes.
Califon, NJ is located in Hunterdon County and observes the Eastern Time Zone. View our Times by Area Code tool.
Select Any New Jersey City or Town Alphabetically
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places
