The short two letter delaware abbrevation is DE. Delaware state located in is located on an island lined with sandy beaches with sand dunes near the Atlantic Ocean, the Delaware River, and the delaware bay and covers 96 zip codes which include 67 cities and 3 counties. The complete details are given below

StateDelaware
CountryUnited States
AbbreviationDE
CapitalDover
NicknameFirst State, Diamond State