21631 vs 21664 ZIP Codes
East New Market, MD · Secretary, MD
| Metric | 21631 | 21664 |
|---|---|---|
| City | East New Market | Secretary |
| County | Dorchester | Dorchester |
| State | Maryland | Maryland |
| Time zone | Eastern Time | Eastern Time |
| Population | 2,731 | 539 |
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.