ZIP Code 20622: Charlotte Hall, MD
County: St. Marys
Coordinates: 38.47500, -76.80380
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 20622, serving Charlotte Hall in MD. It lies in St. Marys and supports delivery, planning, and address verification.
| Primary City | Charlotte Hall |
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| ZIP Code | 20622 |
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| County | St. Marys |
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| State | MD |
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| Latitude / Longitude | 38.47500, -76.80380 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 20622 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 20622 is approximately 38.47500 (latitude) and -76.80380 (longitude). This location sits within St. Marys, contributing to regional planning across MD.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20622 for mail delivery and general location reference in
St. Marys,
MD.
This ZIP may extend beyond the city core into nearby communities within St. Marys.
Related ZIP Codes (Nearby)
Explore other postal codes near Charlotte Hall within MD.
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Frequently Asked Questions
What is the primary city for ZIP code 20622?
The primary city for this ZIP code is Charlotte Hall, located in MD.
In which county is 20622 located?
ZIP code 20622 is situated within St. Marys, MD.
What are the coordinates for 20622?
The approximate center point is 38.47500 (Latitude) and -76.80380 (Longitude).
Is ZIP code 20622 active?
This page lists ZIP 20622 as Listed based on the latest refresh date shown above.
Does ZIP 20622 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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