美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| DC | Parcel Return Service | 56915 |
| DC | Parcel Return Service | 56920 |
| DC | Parcel Return Service | 56933 |
| DC | Parcel Return Service | 56935 |
| DC | Parcel Return Service | 56944 |
| DC | Parcel Return Service | 56945 |
| DC | Parcel Return Service | 56950 |
| DC | Parcel Return Service | 56964 |
| DC | Parcel Return Service | 56965 |
| DC | Parcel Return Service | 56966 |
| DC | Parcel Return Service | 56967 |
| DC | Parcel Return Service | 56968 |
| DC | Parcel Return Service | 56969 |
| DC | Parcel Return Service | 56970 |
| DC | Parcel Return Service | 56971 |
| DC | Parcel Return Service | 56972 |
| DC | Parcel Return Service | 56973 |
| DC | Parcel Return Service | 56980 |
| DC | Parcel Return Service | 56981 |
| DC | Parcel Return Service | 56982 |