St. Mary's County
St. Mary’s County, Maryland
Congressional representation for St. Mary’s County, Maryland.
Congressional Districts
| District | Representative | Party | |
|---|---|---|---|
 | MD-05 | Steny H. Hoyer | Democrat |
ZIP Codes
| ZIP Code | Congressional District |
|---|---|
| 20606 | MD-05 |
| 20609 | MD-05 |
| 20618 | MD-05 |
| 20619 | MD-05 |
| 20620 | MD-05 |
| 20621 | MD-05 |
| 20622 | MD-05 |
| 20624 | MD-05 |
| 20626 | MD-05 |
| 20627 | |
| 20628 | MD-05 |
| 20630 | MD-05 |
| 20634 | MD-05 |
| 20635 | |
| 20636 | MD-05 |
| 20650 | MD-05 |
| 20653 | MD-05 |
| 20656 | MD-05 |
| 20659 | MD-05 |
| 20660 | MD-05 |
| 20667 | MD-05 |
| 20670 | MD-05 |
| 20674 | MD-05 |
| 20680 | MD-05 |
| 20684 | MD-05 |
| 20686 | MD-05 |
| 20687 | MD-05 |
| 20690 | MD-05 |
| 20692 | MD-05 |