ZIP Code 19803: Wilmington, Delaware
Wilmington, DE uses ZIP code 19803, which falls within New Castle County, Delaware. Its reference point is at latitude 39.7994 and longitude -75.5317 (39°47'57.8"N 75°31'54.1"W).
Location Overview of ZIP Code 19803
Wilmington, DE has 27 ZIP codes in our directory. Besides 19803, they include 19801, 19802, 19804, 19805, 19806, 19807, 19808, 19809 and 18 more.
Across New Castle County there are 54 ZIP codes listed, and Delaware has 99 in total.
The nearest listed ZIP code is 19810 in Wilmington, DE, about 1.9 mi to the northeast.
| ZIP code | 19803 |
|---|---|
| City | Wilmington |
| County | New Castle County |
| State | Delaware (DE) |
| Latitude | 39.7994 |
| Longitude | -75.5317 |
| DMS | 39°47'57.8"N 75°31'54.1"W |
| Nearest ZIP | 19810 (Wilmington, 1.9 mi) |
Map of ZIP Code 19803
Map centered on 39.7994, -75.5317. The pin marks the ZIP code's reference point, not its boundary.
Video: Wilmington, DE
Day Trip to Wilmington, Delaware - Best Things to do, Food Spots & More — by Backpacking With My Lens · Watch on YouTube
ZIP Codes Near 19803
These 15 ZIP codes have the closest reference points to 19803, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 19803, measured in a straight line from its reference point, are Rockland, DE (2.3 mi west), Winterthur, DE (3.5 mi west) and Claymont, DE (3.6 mi east). Distances are approximate and road distances will be longer.
- Rockland, DE – 2.3 mi west
- Winterthur, DE – 3.5 mi west
- Claymont, DE – 3.6 mi east
- Garnet Valley, PA – 4.0 mi northeast
- Chadds Ford, PA – 5.4 mi northwest
- Marcus Hook, PA – 5.5 mi east
- Concordville, PA – 5.8 mi north
- Montchanin, DE – 6.4 mi southwest
Schools Near Wilmington, DE
Public school assignments in the United States are based on street address, so families in ZIP code 19803 should confirm their assigned school with the school district that serves Wilmington and New Castle County.
Searching nearby communities such as Rockland and Winterthur can widen the list of public, private and charter options. The links below open live Google Maps results centered on 19803.
Parks and Outdoor Recreation
Parks, trails and playgrounds around Wilmington, DE are easiest to find on the map above or with the searches below, which are centered on ZIP code 19803.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Wilmington, DE can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 19803 may also use facilities in nearby Rockland, Winterthur and Claymont.
Shopping and Dining in Wilmington
Restaurants, grocery stores and shopping centers in and around ZIP code 19803 are listed in the Google Maps searches below, with current hours and reviews.
Libraries and Historical Places
Public libraries, museums and historic sites near Wilmington, Delaware can be found with the searches below, which are centered on ZIP code 19803.
To research local history, try searching for New Castle County records and archives along with the name Wilmington.
Roads, Rivers and Lakes
From ZIP code 19803, Rockland lies about 2.3 mi to the west, Winterthur lies about 3.5 mi to the west, Claymont lies about 3.6 mi to the east, Garnet Valley lies about 4.0 mi to the northeast and Chadds Ford lies about 5.4 mi to the northwest. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Wilmington show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 19803
Photo & Video Credits
- Video: “Day Trip to Wilmington, Delaware - Best Things to do, Food Spots & More” by Backpacking With My Lens, embedded from YouTube. All rights belong to the creator.
Data for ZIP code 19803 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.