ZIP Code 20731
20731 is one of Maryland's ZIP codes, delivering to addresses in Capitol Heights, Prince George's County.
- City
- Capitol Heights
- County
- Prince George's County
- State
- Maryland
- Prefix
- 207xx
Where this code sits
20731 is part of the 207xx range, the group of codes handled by one mail processing centre. Capitol Heights is served by 5 ZIP codes in total; the full list, with the county each falls in, is on the Capitol Heights page.
Capitol Heights Maryland ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 20731 delivers to without sharing its boundary.
ZIP codes nearest 20731
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 20019 | 1.2 mi | Washington, DC |
| ZIP code 20743 | 1.3 mi | Capitol Heights, MD |
| ZIP code 20752 | 2.6 mi | Suitland, MD |
| ZIP code 20747 | 2.6 mi | District Heights, MD |
| ZIP code 20746 | 3.0 mi | Suitland, MD |
| ZIP code 20785 | 3.4 mi | Hyattsville, MD |
| ZIP code 20020 | 3.6 mi | Washington, DC |
| ZIP code 20003 | 4.0 mi | Washington, DC |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 20731. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.