Borough Of Mountainside in numbers
- Coordinates
- 40.6810, -74.3605
- Region
- New Jersey
- Country
- United States, North America
- Capital
- Washington, D.C. — 303 km away
The clock for Borough Of Mountainside, New Jersey, United States is kept here in the America/New_York time zone (−5).
Borough Of Mountainside, United States
Monday, 9 November 2026
UTC−5 · America/New_York
Local time in Borough Of Mountainside
UTC−5 · no daylight saving time
Borough Of Mountainside keeps America/New_York clock_time.
Sunrise 6:38 AM Solar noon 11:42 AM Sunset 4:47 PM Daylight 10 h 09 min Night 13 h 51 min Civil twilight 6:09 AM – 5:16 PM
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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.
Borough Of Mountainside sees the sun rise at 6:38 AM and set at 4:47 PM today. Daylight runs for 10 h 09 min.
Garwood and Borough Of Garwood sit close to Borough Of Mountainside and run on the same clock.
The postal code count for Borough Of Mountainside is 12.
The name of the time zone in Borough Of Mountainside is America/New_York, and it runs UTC−5. Daylight saving time: No.