电话号码中的区号可以帮助确定其所属地区。在美国，电话号码的区号通常是3位数字，用于标识特定地理区域。根据区号，可以推断电话号码属于哪个州或城市。
在美国，856区号是新泽西州的一个区号，包括了该州的一部分地区。856区号覆盖了新泽西州南部的许多城市和县，主要包括了卡姆登县（Camden County）、大西洋县（Atlantic County）、布鲁斯特县（Burlington County）等地区。一些知名的城市和地区，如卡姆登（Camden）、更多斯敦（Vineland）、查里斯顿（Cherry Hill）等都是使用856区号的地区。
卡姆登县作为856区号的重要组成部分，是新泽西州最古老的县之一。位于费城市的南边，卡姆登县是一个重要的商业和文化中心。卡姆登市是该县的县治所在地，也是一个历史悠久的城市，拥有悠久的港口和工业发展历史。更多斯敦位于新泽西州西南部，是一个农业和工业城镇，也是一个拥有悠久历史的地区。
查里斯顿是新泽西州南部一个繁华的城市，是该地区的商业和购物中心。查里斯顿拥有多样化的文化和商业活动，吸引着许多游客前来参观和购物。作为新泽西州南部的一个重要城市，查里斯顿也是一个人口密集的地区。
856区号覆盖了新泽西州南部一些重要的城市和县，是这一地区的重要通信区号之一。如果您接到一个以856区号开头的电话，那么很有可能是来自新泽西州南部的电话号码。
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The area code in a phone number can help determine the region to which it belongs. In the United States, area codes are usually three-digit numbers used to identify specific geographic areas. Based on the area code, it is possible to infer which state or city a phone number belongs to.
In the United States, the 856 area code is an area code in New Jersey, covering a part of the state. The 856 area code includes many cities and counties in southern New Jersey, primarily encompassing Camden County, Atlantic County, Burlington County, and others. Some well-known cities and areas, such as Camden, Vineland, Cherry Hill, are all in areas that use the 856 area code.
Camden County, as an important part of the 856 area code, is one of the oldest counties in New Jersey. Located just south of Philadelphia, Camden County is a significant commercial and cultural center. The city of Camden is the county seat of Camden County and has a long history as a port and industrial hub. Vineland is located in southwestern New Jersey and serves as an agricultural and industrial town with a rich history.
Cherry Hill is a bustling city in southern New Jersey and serves as a commercial and shopping hub for the region. Cherry Hill offers diverse cultural and commercial activities, attracting many visitors for sightseeing and shopping. As an important city in southern New Jersey, Cherry Hill is a densely populated area.
In summary, the 856 area code covers important cities and counties in southern New Jersey and is one of the primary communication area codes in the region. If you receive a call with a 856 area code, it is likely coming from a phone number in southern New Jersey.
