City · Delaware · United States
Delaware City, DE — ZIP codes
1 ZIP code · New Castle County
- City
- Delaware City
- County
- New Castle
- State
- Delaware
- Country
- United States
- Postal code
- 19706Single source
- Coordinates
- 39.5725, -75.5957 View on OpenStreetMap
- Area code
- 302
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 19706 | Delaware City | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.