State · United States
Delaware postal codes
57 cities · 96 localities · 96 postal codes · state code DE
Area codes (1)
302
Area codes in use in this state, from NANPA central-office assignments.
Cities (57)
| City | Postal codes | Localities |
|---|---|---|
| Bear | 19701 | 1 |
| Bethany Beach | 19930 | 1 |
| Bethel | 19931 | 1 |
| Bridgeville | 19933 | 1 |
| Camden Wyoming | 19934 | 1 |
| Cheswold | 19936 | 1 |
| Claymont | 19703 | 1 |
| Clayton | 19938 | 1 |
| Dagsboro | 19939 | 1 |
| Delaware City | 19706 | 1 |
| Delmar | 19940 | 1 |
| Dover | 19901 … 19906 (5) | 5 |
| Dover Afb | 19902 | 1 |
| Ellendale | 19941 | 1 |
| Felton | 19943 | 1 |
| Fenwick Island | 19944 | 1 |
| Frankford | 19945 | 1 |
| Frederica | 19946 | 1 |
| Georgetown | 19947 | 1 |
| Greenwood | 19950 | 1 |
| Harbeson | 19951 | 1 |
| Harrington | 19952 | 1 |
| Hartly | 19953 | 1 |
| Hockessin | 19707 | 1 |
| Houston | 19954 | 1 |
| Kenton | 19955 | 1 |
| Kirkwood | 19708 | 1 |
| Laurel | 19956 | 1 |
| Lewes | 19958 | 1 |
| Lincoln | 19960 | 1 |
| Little Creek | 19961 | 1 |
| Magnolia | 19962 | 1 |
| Marydel | 19964 | 1 |
| Middletown | 19709 | 1 |
| Milford | 19963 | 1 |
| Millsboro | 19966 | 1 |
| Millville | 19967 | 1 |
| Milton | 19968 | 1 |
| Montchanin | 19710 | 1 |
| Nassau | 19969 | 1 |
| New Castle | 19720, 19721, 19726 | 3 |
| Newark | 19702 … 19725 (10) | 10 |
| Ocean View | 19970 | 1 |
| Odessa | 19730 | 1 |
| Port Penn | 19731 | 1 |
| Rehoboth Beach | 19971 | 1 |
| Rockland | 19732 | 1 |
| Saint Georges | 19733 | 1 |
| Seaford | 19973 | 1 |
| Selbyville | 19975 | 1 |
| Smyrna | 19977 | 1 |
| Townsend | 19734 | 1 |
| Viola | 19979 | 1 |
| Wilmington | 19801 … 19899 (25) | 25 |
| Winterthur | 19735 | 1 |
| Woodside | 19980 | 1 |
| Yorklyn | 19736 | 1 |
Postal code index (96)
Other states — United States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Data generated on 2026-08-21 · Sources · Report an error.