Reference facts
Postal code 20310 — Washington
See every recorded place, administrative area and coordinate for postal code 20310 — Washington in US.
Reference facts
| Postal code | 20310 |
|---|---|
| Country code | US |
| Primary administrative area | District of Columbia |
| Recorded places | 1 |
| Place 1 | Washington · Administrative area: District of Columbia · Secondary area: District of Columbia · Coordinates: 38.8933, -77.0146 |