美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| DC | Washington | 20422 |
| DC | Washington | 20423 |
| DC | Washington | 20424 |
| DC | Washington | 20425 |
| DC | Washington | 20426 |
| DC | Washington | 20427 |
| DC | Washington | 20428 |
| DC | Washington | 20429 |
| DC | Washington | 20431 |
| DC | Washington | 20433 |
| DC | Washington | 20434 |
| DC | Washington | 20435 |
| DC | Washington | 20436 |
| DC | Washington | 20437 |
| DC | Washington | 20439 |
| DC | Washington | 20440 |
| DC | Washington | 20441 |
| DC | Washington | 20442 |
| DC | Washington | 20444 |
| DC | Washington | 20447 |