Delaware City Delaware is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap Delaware City but have a different postal city name. The ZIP Codes in Delaware City range from 19706 to 19720. The total population of ZIP Codes in Delaware City is 1984.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Delaware City and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Delaware City | PO Box | |||
| New Castle | Standard |