Callaway, Maryland ZIP Codes
1 ZIP codes | Population: 1,115
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 20620 | 1,115 | $165,972 | $391,300 | 41.60 |
1 ZIP codes | Population: 1,115
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 20620 | 1,115 | $165,972 | $391,300 | 41.60 |