City · Maryland · United States
Mardela Springs, MD — ZIP codes
1 ZIP code · Wicomico County
- City
- Mardela Springs
- County
- Wicomico
- State
- Maryland
- Country
- United States
- Postal code
- 21837Single source
- Coordinates
- 38.4864, -75.7414 View on OpenStreetMap
- Area codes
- 410, 443, 667 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 21837 | Mardela Springs | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.