ZIP Code 20731: Capitol Heights, MD
County: Prince Georges County
Coordinates: 38.88510, -76.91580
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Explore detailed information for ZIP code 20731 in Capitol Heights, MD. We include verified county details for Prince Georges County plus key geographic references used for mapping and logistics.
| Primary City | Capitol Heights |
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| ZIP Code | 20731 |
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| County | Prince Georges County |
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| State | MD |
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| Latitude / Longitude | 38.88510, -76.91580 |
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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 20731 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 20731 is commonly represented around 38.88510, -76.91580. These coordinates help identify the general area within Prince Georges County, MD.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20731 for mail delivery and general location reference in
Prince Georges County,
MD.
This ZIP may extend beyond the city core into nearby communities within Prince Georges County.
Related ZIP Codes (Nearby)
Explore other postal codes near Capitol Heights within MD.
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Frequently Asked Questions
What is the primary city for ZIP code 20731?
The primary city for this ZIP code is Capitol Heights, located in MD.
In which county is 20731 located?
ZIP code 20731 is situated within Prince Georges County, MD.
What are the coordinates for 20731?
The approximate center point is 38.88510 (Latitude) and -76.91580 (Longitude).
Is ZIP code 20731 active?
This page lists ZIP 20731 as Listed based on the latest refresh date shown above.
Does ZIP 20731 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