Port Mahon in numbers
- Coordinates
- 39.1854, -75.4010
- Elevation
- 1 m above sea level
- Region
- Delaware
- Country
- United States, North America
- Capital
- Washington, D.C. — 145 km away
- Same name
- 2 more places in the world share this name
The clock for Port Mahon, Delaware, United States is kept here in the America/New_York time zone (−5).
Port Mahon, United States
Wednesday, 4 November 2026
UTC−5 · America/New_York
Local time in Port Mahon
UTC−5 · no daylight saving time
Local time in Port Mahon, Delaware.
Sunrise 6:34 AM Solar noon 11:46 AM Sunset 4:59 PM Daylight 10 h 25 min Night 13 h 35 min Civil twilight 6:06 AM – 5:27 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Time in Port Mahon applies without change in Generals Greene and Hilldale nearby.
Postal service in Port Mahon uses 5 codes.
The offset in Port Mahon is UTC−5, under the America/New_York time zone. Daylight saving time: No.
The sun rises today at 6:34 AM in Port Mahon and sets at 4:59 PM. Daylight covers 10 h 25 min.