In which county is ZIP code 19903 located?

ZIP 19903 is listed under Kent County, DE.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 19903: Dover, DE

ZIP: 19903

County: Kent County

Coordinates: 39.10870, -75.44800

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 19903, serving Dover in DE. It lies in Kent County and supports delivery, planning, and address verification.

Primary City	Dover
ZIP Code	19903
County	Kent County
State	DE
Latitude / Longitude	39.10870, -75.44800
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 19903 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 19903 are listed as 39.10870 / -75.44800, useful for GPS and service checks in and around Dover, DE.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 19903 for mail delivery and general location reference in Kent County, DE.

Some addresses near Dover may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Dover within DE.

Frequently Asked Questions

What is the primary city for ZIP code 19903?

The primary city for this ZIP code is Dover, located in DE.

In which county is 19903 located?

ZIP code 19903 is situated within Kent County, DE.

What are the coordinates for 19903?

The approximate center point is 39.10870 (Latitude) and -75.44800 (Longitude).

Is ZIP code 19903 active?

This page lists ZIP 19903 as Listed based on the latest refresh date shown above.

Does ZIP 19903 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08