Keystone in numbers
- Coordinates
- 39.7265, -75.6052
- Elevation
- 28 m above sea level
- Region
- Delaware
- Country
- United States, North America
- Capital
- Washington, D.C. — 154 km away
- Same name
- 31 more places in the world share this name
What time is it in Keystone, Delaware, United States
The local time in Keystone, Delaware, United States — in the America/New_York time zone (−5) — is shown on this page.
Keystone, United States
Wednesday, 4 November 2026
UTC−5 · America/New_York
Local time in Keystone
UTC−5 · no daylight saving time
Local time in Keystone, Delaware.
The sun today
Sunrise 6:35 AM Solar noon 11:47 AM Sunset 4:59 PM Daylight 10 h 23 min Night 13 h 37 min Civil twilight 6:07 AM – 5:27 PM
Weather in Keystone right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Keystone and its neighbours
Postal codes
- 46759
- 52249
- 57751
- 69144
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.
Largest cities in Delaware
- Wilmington 70 898
- Dover 39 403
- Newark 33 817
- Middletown 20 372
- Bear 19 371
- Brookside 14 353
Other places named Keystone
- Keystone Florida, United States
- Keystone Colorado, United States
- Keystone Iowa, United States
- Keystone West Virginia, United States
- Keystone South Dakota, United States
Same time zone — America/New_York
- New York City United States
- Brooklyn United States
- Queens United States
- Philadelphia United States
- Manhattan United States
- The Bronx United States
Nearby places
Local time details for Keystone
Keystone holds to America/New_York time, which equals UTC−5. Clock adjustment for daylight saving: No.
Sunrise for Keystone today is set at 6:35 AM, sunset at 4:59 PM. Daylight covers 10 h 23 min.
Close by, Westview and Avalon keep time with Keystone.
Keystone works with 4 postal codes.
Questions and answers
- Which time zone is observed in Keystone?
- Keystone observes the America/New_York time zone, with an offset of −5.
- Is there a seasonal clock change in Keystone?
- No.
- Both sunrise and sunset in Keystone — what times?
- 6:35 AM and 4:59 PM.