There are 3 US Post Offices in Perquimans County serving a total of 13,322 residents equating to 4,441 residents per post office. It's estimated that approximately 21,263 packages are handled across the 3 county post offices annually. Perquimans /p\u025c\u02d0r\u02c8kw\u026am\u00e6ns/ County is a county located in the U.S. state of North Carolina. As of the 2010 census, the population was 13,453. Its county seat is Hertford. The county was originally created as Berkeley Precinct. It was renamed Perquimans Precinct around 1684 and gained county status in 1739. Perquimans County is part of the Elizabeth City, NC Micropolitan Statistical Area, which is also included in the Virginia Beach-Norfolk, VA-NC Combined Statistical Area. The Harvey Point Defense Testing Activity facility is located in Perquimans County."