ZIP Code 19966
Millsboro · Sussex, Delaware
19966 is the ZIP code of Millsboro in Sussex, Delaware, United States.
- ZIP Code
- 19966
- County
- Sussex
- State
- Delaware
- Country
- United States
Place with ZIP code 19966
| Place | County | Location |
|---|---|---|
| Millsboro | Sussex | 38.660, -75.246 |
Near Baltimore
The nearest major city is Baltimore, about 137 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 19966?
Millsboro.
Which county and state is 19966 in?
Sussex, Delaware, United States.
What is the nearest major city to 19966?
Baltimore, about 137 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.