Complete ZIP Code Details
| ZIP Code | 21644 |
| City | Ingleside |
| State | Maryland (MD) |
| County | Queen Anne's |
| Timezone | America/New_York |
| Coordinates | 39.1172800, -75.8744100 |
| Population | 81 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 21644 |
| City | Ingleside |
| State | Maryland (MD) |
| County | Queen Anne's |
| Timezone | America/New_York |
| Coordinates | 39.1172800, -75.8744100 |
| Population | 81 |
| ZIP Type | STANDARD |
| Country | United States |