New Castle County, Delaware Demographics
New Castle County, Delaware is located in the northeastern corner of the state and is the most populous county in Delaware. With a population of 531,349 (as of 2019), it is also one of the fastest growing counties in America. This county is bordered by Pennsylvania to the north, Maryland to the east, and the Atlantic Ocean to the south. The geography of New Castle County varies from flat plains along its eastern border with Maryland to rolling hills and…