Unionville, Maryland ZIP Codes
2 ZIP codes | Population: 5,340
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 21791 | 5,340 | $93,015 | $379,800 | 37.70 |
2 ZIP codes | Population: 5,340
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 21791 | 5,340 | $93,015 | $379,800 | 37.70 |