Sussex County, Delaware ZIP Codes
- ZIP records
22 - Cities represented
22 - Sum of listed ZIP population estimates
267,041
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 19966 | Millsboro | 35,884 |
| 2 | 19958 | Lewes | 31,938 |
| 3 | 19973 | Seaford | 26,834 |
| 4 | 19963 | Milford | 23,500 |
| 5 | 19947 | Georgetown | 20,760 |
| 6 | 19956 | Laurel | 16,327 |
| 7 | 19968 | Milton | 15,486 |
| 8 | 19971 | Rehoboth Beach | 14,886 |
| 9 | 19975 | Selbyville | 10,862 |
| 10 | 19933 | Bridgeville | 10,597 |
Cities in Sussex County
- Bethany Beach
- Bethel
- Bridgeville
- Dagsboro
- Delmar
- Ellendale
- Fenwick Island
- Frankford
- Georgetown
- Greenwood
- Harbeson
- Laurel
- Lewes
- Lincoln
- Milford
- Millsboro
- Millville
- Milton
- Ocean View
- Rehoboth Beach
- Seaford
- Selbyville
ZIP Directory
- ZIP 19930
- ZIP 19931
- ZIP 19933
- ZIP 19939
- ZIP 19940
- ZIP 19941
- ZIP 19944
- ZIP 19945
- ZIP 19947
- ZIP 19950
- ZIP 19951
- ZIP 19956
- ZIP 19958
- ZIP 19960
- ZIP 19963
- ZIP 19966
- ZIP 19967
- ZIP 19968
- ZIP 19970
- ZIP 19971
- ZIP 19973
- ZIP 19975
Browse all ZIP data for Delaware
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.