13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 21502 | Cumberland | 41,810 |
| 21532 | Frostburg | 13,123 |
| 21545 | Mount Savage | 1,716 |
| 21555 | Oldtown | 1,577 |
| 21530 | Flintstone | 1,481 |
| 21557 | Rawlings | 1,323 |
| 21524 | Corriganville | 732 |
| 21529 | Ellerslie | 516 |
| 21766 | Little Orleans | 509 |
| 21543 | Midlothian | 325 |
| 21542 | Midland | 161 |
| 21540 | Luke | 93 |
| 21560 | Spring Gap | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Allegany County, Maryland (US Census).