No, area code 856 covers the exact same part of southern New Jersey that it did when it was created in 1999.
Area code 856 is in southern New Jersey, including Camden and Vineland. ZIP Codes in that area generally begin with 08, but there is no easy correlation of ZIP Codes to area codes.
North American telephone area code +1 856 serves part of southern New Jersey, including Camden and Vineland. Local calls within area code 856 can be dialed with just 7 digits, or you can also dial 1-856-xxx-xxxx. Local calls into adjacent area codes must be dialed with 1+area code+number. Toll calls within area code 856 can be dialed with just 7 digits, or you can also dial 1-856-xxx-xxxx. Toll calls to any other area code must be dialed with 1+area+number.
The country code and area code of CÌÁdiz, Spain is 34, 856.
The country code and area code of Attapeu, Laos is 856, (0)36.
The country code and area code of Bokeo, Laos is 856, (0)84.
The country code and area code of Huaphanh, Laos is 856, (0)64.
The country code and area code of Loungprabang, Laos is 856, (0)71.
The country code and area code of Oudomsay, Laos is 856, (0)81.
The country code and area code of Pakse, Laos is 856, (0)31.
The country code and area code of Phongsaly, Laos is 856, (0)88.
The country code and area code of Savannakhet, Laos is 856, (0)41.
The country code and area code of Sayabouri, Laos is 856, (0)74.