ZIP Code 20701: Annapolis Junction, MD
County: Howard
Coordinates: 39.13320, -76.79880
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Get a reliable snapshot of the Annapolis Junction, MD postal area 20701. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Annapolis Junction |
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| ZIP Code | 20701 |
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| County | Howard |
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| State | MD |
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| Latitude / Longitude | 39.13320, -76.79880 |
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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 20701 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 20701 is approximately 39.13320 (latitude) and -76.79880 (longitude). This location sits within Howard, contributing to regional planning across MD.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20701 for mail delivery and general location reference in
Howard,
MD.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Annapolis Junction.
Related ZIP Codes (Nearby)
Explore other postal codes near Annapolis Junction within MD.
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Frequently Asked Questions
What is the primary city for ZIP code 20701?
The primary city for this ZIP code is Annapolis Junction, located in MD.
In which county is 20701 located?
ZIP code 20701 is situated within Howard, MD.
What are the coordinates for 20701?
The approximate center point is 39.13320 (Latitude) and -76.79880 (Longitude).
Is ZIP code 20701 active?
This page lists ZIP 20701 as Listed based on the latest refresh date shown above.
Does ZIP 20701 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