Area code 459 is an overlay code for the state of New Jersey in the United States. It serves as an additional area code for the region that already has area codes 609 and 732. The 459 area code was introduced to accommodate the growing demand for phone numbers in the area. The cities covered by this area code include those in central and southern New Jersey.
Please note that the specific cities or counties that fall under the 459 area code might vary depending on the region’s current needs and telecommunications infrastructure.