In Camden County, Camden Post Office has 5 zip codes – 8101, 8104, 8102, 8105 and 8103. Next up are Cherry Hill Post Office with 3 and Bellmawr Post Office with a couple of zip codes. In Essex County, Newark Post Office has 23 zip codes, which is the highest for that County. It is followed by East Orange Post Office with 3 zip codes.
Last Updated Date: June 10, 2016