Blackrock Hills in numbers
- Coordinates
- 39.1454, -77.3033
- Elevation
- 134 m above sea level
- Region
- Maryland
- Country
- United States, North America
- Capital
- Washington, D.C. — 36 km away
What time is it in Blackrock Hills, Maryland, United States
The current local time in Blackrock Hills, Maryland, United States — time zone America/New_York (−5) — is shown right here.
Blackrock Hills, United States
Monday, 9 November 2026
UTC−5 · America/New_York
Local time in Blackrock Hills
UTC−5 · no daylight saving time
Blackrock Hills keeps America/New_York clock_time.
The sun today
Sunrise 6:47 AM Solar noon 11:54 AM Sunset 5:02 PM Daylight 10 h 15 min Night 13 h 45 min Civil twilight 6:19 AM – 5:30 PM
Weather in Blackrock Hills right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Blackrock Hills and its neighbours
Postal codes
- 20874 Germantown — 2.1 km away
- 20878 Gaithersburg — 5.8 km away
- 20899 Gaithersburg — 7.0 km away
- 20841 Boyds — 7.3 km away
- 20876 Germantown — 7.5 km away
- 20898 Gaithersburg — 8.3 km away
- 20813 Bethesda — 8.3 km away
- 20827 Bethesda — 8.3 km away
- 20848 Rockville — 8.3 km away
- 20859 Potomac — 8.3 km away
- 20875 Germantown — 8.3 km away
- 20884 Gaithersburg — 8.3 km away
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 Maryland
- Baltimore 585 708
- Columbia 99 615
- Germantown 86 395
- Silver Spring 71 452
- Frederick 69 479
- Waldorf 67 752
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
- Brownstown — 0.9 km
- Brookmead — 3.1 km
- Stoneridge — 3.4 km
- Boyds — 4.3 km
- Bondbrook — 4.4 km
- Parkridge — 5.3 km
Time and daylight in Blackrock Hills
Postal coverage of Blackrock Hills comes to 12 codes.
Blackrock Hills runs its day on America/New_York, which is offset UTC−5. Seasonal time adjustment: No.
Blackrock Hills greets the sun at 6:47 AM and loses it at 5:02 PM today. Daylight runs to 10 h 15 min.
Nothing changes on the clock between Blackrock Hills and neighbouring Brownstown or Brookmead.
Questions and answers
- What time zone value is associated with Blackrock Hills?
- The value associated with Blackrock Hills is America/New_York, with an offset of −5.
- Is there a daylight saving adjustment to the time in Blackrock Hills?
- No.
- I need the sunrise and sunset times for Blackrock Hills.
- They are 6:47 AM and 5:02 PM.