Oldtown, Maryland ZIP Codes
1 ZIP codes | Population: 1,470
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 21555 | 1,470 | $53,266 | $197,700 | 42.60 |
1 ZIP codes | Population: 1,470
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 21555 | 1,470 | $53,266 | $197,700 | 42.60 |