Dover, DE ZIP Codes, Area Codes and Address Format

City guides  |   |  2 min read

Looking up ZIP codes or writing an address in Dover, Delaware? Below is a practical reference built from postal data for the city.

State
Delaware (DE)
County
Kent County
Standard ZIP codes
3
Time zone
Eastern

Dover ZIP codes

These are the standard delivery ZIP codes for Dover. The city has 5 ZIP codes in total when PO Box and unique codes are included.

  • 19901
  • 19904
  • 19906

Area codes in Dover

Dover phone numbers use 302. A single area code keeps local numbers easy to recognize.

Sample Dover addresses

Richard Reed 7140 Forest Ln Dover, DE 19904
Richard White 1783 Hickory Rd Unit 37 Dover, DE 19906

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Dover

  • End the address with DOVER, DE and the five-digit ZIP code.
  • Put apartment or suite numbers at the end of the street line.
  • Use USPS abbreviations such as ST, AVE and BLVD.
  • Match the ZIP code to the street. Dover has 3 codes, so the city name alone is not enough.

Other cities in Kent County

Camden Wyoming, Clayton, Dover AFB, Felton

More Delaware cities

Bethany Beach, Bear, Wilmington, Ellendale, Newark, or see all Delaware cities.

Need test addresses in Dover? Generate as many as you need, with real ZIP codes and local area codes.

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