In which county is ZIP code 20685 located?

ZIP 20685 is listed under Calvert, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 20685: Saint Leonard, MD

ZIP: 20685

County: Calvert

Coordinates: 38.45010, -76.51100

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 20685, serving Saint Leonard in MD. It lies in Calvert and supports delivery, planning, and address verification.

Primary City	Saint Leonard
ZIP Code	20685
County	Calvert
State	MD
Latitude / Longitude	38.45010, -76.51100
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 20685 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 20685 is commonly represented around 38.45010, -76.51100. These coordinates help identify the general area within Calvert, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20685 for mail delivery and general location reference in Calvert, MD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Saint Leonard within MD.

Frequently Asked Questions

What is the primary city for ZIP code 20685?

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

In which county is 20685 located?

ZIP code 20685 is situated within Calvert, MD.

What are the coordinates for 20685?

The approximate center point is 38.45010 (Latitude) and -76.51100 (Longitude).

Is ZIP code 20685 active?

This page lists ZIP 20685 as Listed based on the latest refresh date shown above.

Does ZIP 20685 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