Postal reference / United States
20731Capitol Heights, Maryland
ZIP code 20731 is a United States postal code for Capitol Heights, Maryland. Its county association is Prince George's County. The map reference point is at 38.8851, -76.9158.
- State / territory
- Maryland
- Recorded place name
- Capitol Heights
- County association
- Prince George's
- Estimated coordinate
- 38.8851, -76.9158
View on OpenStreetMap - ZIP prefix
- 207 · 79 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Maryland directoryOther ZIP codes in Capitol Heights, MD
Capitol Heights has 5 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 20019 | Washington | DC | District of Columbia | 1.2 |
| 20743 | Capitol Heights | MD | Prince George's | 1.3 |
| 20752 | Suitland | MD | Prince George's | 2.6 |
| 20747 | District Heights | MD | Prince George's | 2.6 |
| 20746 | Suitland | MD | Prince George's | 3.0 |
| 20785 | Hyattsville | MD | Prince George's | 3.4 |
| 20020 | Washington | DC | District of Columbia | 3.6 |
| 20003 | Washington | DC | District of Columbia | 4.0 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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