In which county is ZIP code 21875 located?

ZIP 21875 is listed under Wicomico, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21875: Delmar, MD

ZIP: 21875

County: Wicomico

Coordinates: 38.44450, -75.55830

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 21875 in Delmar, MD. We include verified county details for Wicomico plus key geographic references used for mapping and logistics.

Primary City	Delmar
ZIP Code	21875
County	Wicomico
State	MD
Latitude / Longitude	38.44450, -75.55830
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 21875 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 21875 is approximately 38.44450 (latitude) and -75.55830 (longitude). This location sits within Wicomico, contributing to regional planning across MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21875 for mail delivery and general location reference in Wicomico, MD.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Delmar.

Related ZIP Codes (Nearby)

Explore other postal codes near Delmar within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21875?

The primary city for this ZIP code is Delmar, located in MD.

In which county is 21875 located?

ZIP code 21875 is situated within Wicomico, MD.

What are the coordinates for 21875?

The approximate center point is 38.44450 (Latitude) and -75.55830 (Longitude).

Is ZIP code 21875 active?

This page lists ZIP 21875 as Listed based on the latest refresh date shown above.

Does ZIP 21875 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