21641 vs 21660 ZIP Codes
Hillsboro, MD · Ridgely, MD
| Metric | 21641 | 21660 |
|---|---|---|
| City | Hillsboro | Ridgely |
| County | Caroline | Caroline |
| State | Maryland | Maryland |
| Time zone | Eastern Time | Eastern Time |
| Population | 117 | 4,063 |
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.