📍 View location on OpenStreetMap (39.070360, -75.825330)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 21640 |
| Primary City | Henderson |
| State / Province | MD |
| County | Caroline |
| Total Population | 1,163 |
| Population Density | 17.5 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 21640 | Caroline County records | MD records |
|---|---|---|---|
| Population estimate | 1,163 | 32,942 (sum) | 6,205,597 (sum) |
| Population Density | 17.5 /sq mi | -- | -- |
| County population rank | #6 of 8 | -- | -- |
| State population rank | #342 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 21636 | Goldsboro | 3.4 mi | 1,097 |
| ZIP 21644 | Ingleside | 4.2 mi | 81 |
| ZIP 21607 | Barclay | 4.7 mi | 597 |
| ZIP 21649 | Marydel | 5.3 mi | 1,890 |
| ZIP 21639 | Greensboro | 7.5 mi | 4,682 |
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 →