Delaware ZIP Codes
Looking for the zip code of Delaware USA? Browse every ZIP code in Delaware by city below — our growing collection of Delaware city pages. Pick a city to see its complete ZIP code list, or use our free tools to look up any address.
Cities in Delaware with ZIP Code Pages
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About Delaware ZIP Codes
Delaware ZIP codes cover every corner of the state — from major metro areas to small towns. Each city page lists every ZIP code in that city, sorted numerically, with county information and answers to common questions. If you are unsure which ZIP code belongs to your street address, our ZIP Code by Address tool finds it instantly.
Frequently Asked Questions
How do I find the ZIP code for a city in Delaware?
Pick the city from the list above to see every ZIP code in that city. For a street address, use our ZIP Code by Address tool.
How many ZIP codes does Delaware have?
Delaware has hundreds of ZIP codes across its cities and towns. The cities listed above show 0 ZIP codes in total — and the list keeps growing.
What is the ZIP+4 code for my Delaware address?
Use our free ZIP+4 Lookup tool — enter your Delaware street address to get the full 9-digit code.
Related ZIP Code Tools
Find the ZIP code for any Delaware street address.
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