13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 21502 | Cumberland | 41,015 |
| 21532 | Frostburg | 13,647 |
| 21545 | Mount Savage | 1,694 |
| 21557 | Rawlings | 1,481 |
| 21555 | Oldtown | 1,470 |
| 21530 | Flintstone | 1,404 |
| 21766 | Little Orleans | 854 |
| 21524 | Corriganville | 710 |
| 21529 | Ellerslie | 514 |
| 21543 | Midlothian | 185 |
| 21540 | Luke | 89 |
| 21542 | Midland | 84 |
| 21560 | Spring Gap | 9 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Allegany County, Maryland (US Census).