| Mount Joy | |
|---|---|
| — Unincorporated community — | |
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Mount Joy
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| Coordinates: | |
| Country | United States |
| State | Delaware |
| County | Sussex |
| Time zone | Eastern (EST) (UTC-5) |
| • Summer (DST) | EDT (UTC-4) |
| ZIP codes | |
| FIPS code | |
| GNIS feature ID | 216789[1] |
Mount Joy is an unincorporated community located in Sussex County, Delaware. It is near the community of Zoar.