Blackrock Mill in numbers
- Coordinates
- 39.1268, -77.3141
- Elevation
- 76 m above sea level
- Region
- Maryland
- Country
- United States, North America
- Capital
- Washington, D.C. — 35 km away
What time is it in Blackrock Mill, Maryland, United States
The time now in Blackrock Mill, Maryland, United States is shown here, following the America/New_York time zone (−5).
Blackrock Mill, United States
Sunday, 8 November 2026
UTC−5 · America/New_York
Local time in Blackrock Mill
UTC−5 · no daylight saving time
Local time in Blackrock Mill, Maryland.
The sun today
Sunrise 6:46 AM Solar noon 11:54 AM Sunset 5:03 PM Daylight 10 h 17 min Night 13 h 43 min Civil twilight 6:18 AM – 5:31 PM
Weather in Blackrock Mill right now
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Weather data by Open-Meteo, updated every 30 minutes.
Blackrock Mill and its neighbours
Postal codes
- 20874 Germantown — 2.9 km away
- 20878 Gaithersburg — 5.6 km away
- 20899 Gaithersburg — 8.1 km away
- 20837 Poolesville — 8.1 km away
- 20841 Boyds — 9.3 km away
- 20884 Gaithersburg — 9.4 km away
- 20898 Gaithersburg — 9.4 km away
- 20897 Suburb Maryland Fac — 9.4 km away
- 20894 Bethesda — 9.4 km away
- 20889 Bethesda — 9.4 km away
- 20875 Germantown — 9.4 km away
- 20859 Potomac — 9.4 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
- Brookmead — 1.5 km
- Brownstown — 2.3 km
- Bondbrook — 3.4 km
- Woodbyran Farms — 4.4 km
- Pleasant Fields — 4.8 km
- Stoneridge — 5.4 km
Blackrock Mill: clock, sun and surroundings
The local time of Blackrock Mill is shared by neighbouring Brookmead and Brownstown.
12 postal codes are attached to Blackrock Mill.
Blackrock Mill reads its time from America/New_York, placed at UTC−5. Whether daylight saving time is observed: No.
Sun-up in Blackrock Mill is 6:46 AM today and sun-down is 5:03 PM. That gap holds 10 h 17 min of daylight.
Questions and answers
- What time zone covers Blackrock Mill?
- The time zone covering Blackrock Mill is America/New_York, with an offset of −5.
- Are daylight saving rules used in Blackrock Mill?
- Daylight saving time in Blackrock Mill: No.
- When is the sun up in Blackrock Mill?
- The sun comes up at 6:46 AM.