Delaware Zip Code Map with Counties

About Delaware Zip Code with Counties

This Delaware ZIP code map highlights the three counties—New Castle, Kent, and Sussex—with clearly defined ZIP code boundaries. Northern Delaware includes ZIP codes such as 19701, 19702, 19703, and 19801 near Pennsylvania and New Jersey. The Delaware River shoreline and Wilmington-area coverage are also visible, helping users understand regional postal divisions. Color-coded counties make it easy to distinguish urban, suburban, and coastal regions.

Central Kent County displays ZIP codes including 19901, 19904, and 19934, extending toward Delaware Bay. Southern Sussex County features coastal ZIP codes like 19958, 19971, and 19975 near the Atlantic Ocean and popular beach towns. The map also identifies inland ZIP areas such as 19947, 19956, and 19973. With state boundaries and water bodies labeled, this map provides a reference for planning, logistics, and analysis across Delaware.