Maddox, Maryland ZIP Codes
1 ZIP codes | Population: 958
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 20621 | 958 | N/A | $481,100 | 63.00 |
1 ZIP codes | Population: 958
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 20621 | 958 | N/A | $481,100 | 63.00 |