ZIP Code 21162: White Marsh, MD
County: Baltimore County
Coordinates: 39.39230, -76.41320
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Get a reliable snapshot of the White Marsh, MD postal area 21162. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | White Marsh |
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| ZIP Code | 21162 |
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| County | Baltimore County |
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| State | MD |
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| Latitude / Longitude | 39.39230, -76.41320 |
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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 21162 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 21162 is approximately 39.39230 (latitude) and -76.41320 (longitude). This location sits within Baltimore County, contributing to regional planning across MD.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21162 for mail delivery and general location reference in
Baltimore County,
MD.
Some addresses near White Marsh may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near White Marsh within MD.
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Frequently Asked Questions
What is the primary city for ZIP code 21162?
The primary city for this ZIP code is White Marsh, located in MD.
In which county is 21162 located?
ZIP code 21162 is situated within Baltimore County, MD.
What are the coordinates for 21162?
The approximate center point is 39.39230 (Latitude) and -76.41320 (Longitude).
Is ZIP code 21162 active?
This page lists ZIP 21162 as Listed based on the latest refresh date shown above.
Does ZIP 21162 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