New Castle County is Delaware's northernmost and most populous county, with roughly 500,000 of its roughly 800,000 residents. New Castle County is also home to two of Delaware's most prominent cities, Newark and Wilmington.

One of New Castle County's strongest economic resources is the New Castle County Chamber of Commerce. The New Castle County Chamber of Commerce works to strengthen the capability and profitability of member firms to create a prosperous economic environment and strive for an atmosphere that fosters business investment in the region (For more information, visit

Visit New Castle County's Website for more information.