📍 View location on OpenStreetMap (38.746010, -75.921030)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 21655 |
| Primary City | Preston |
| State / Province | MD |
| County | Caroline |
| Total Population | 5,053 |
| Population Density | 37.0 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 21655 | Caroline County records | MD records |
|---|---|---|---|
| Population estimate | 5,053 | 32,942 (sum) | 6,205,597 (sum) |
| Population Density | 37.0 /sq mi | -- | -- |
| County population rank | #3 of 8 | -- | -- |
| State population rank | #239 of 470 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 21643 | Hurlock | 7.5 mi | 5,392 |
| ZIP 21632 | Federalsburg | 8.0 mi | 6,436 |
| ZIP 21673 | Trappe | 9.2 mi | 2,843 |
| ZIP 21601 | Easton | 9.3 mi | 24,671 |
| ZIP 21625 | Cordova | 9.3 mi | 1,766 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →