21837 vs 21869 ZIP Codes
Mardela Springs, MD · Vienna, MD
| Metric | 21837 | 21869 |
|---|---|---|
| City | Mardela Springs | Vienna |
| County | Wicomico | Dorchester |
| State | Maryland | Maryland |
| Time zone | Eastern Time | Eastern Time |
| Population | 2,614 | 1,006 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.