Waterloo in numbers
- Coordinates
- 38.0346, -121.1870
- Elevation
- 18 m above sea level
- Population
- 572
- Region
- California
- Country
- United States, North America
- Capital
- Washington, D.C. — 3807 km away
- Same name
- 97 more places in the world share this name
What time is it in Waterloo, California, United States
This page shows local time in Waterloo, California, United States as of this moment, in the America/Los_Angeles zone (−8).
Waterloo, United States
Wednesday, 4 November 2026
UTC−8 · America/Los_Angeles
Local time in Waterloo
UTC−8 · no daylight saving time
Local time in Waterloo, California.
The sun today
Sunrise 6:35 AM Solar noon 11:49 AM Sunset 5:04 PM Daylight 10 h 29 min Night 13 h 31 min Civil twilight 6:07 AM – 5:32 PM
Weather in Waterloo right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Waterloo and its neighbours
Postal codes
- 13165
- 29384
- 35677
- 45688
- 46793
- 50701
- 50702
- 50703
- 50704
- 53594
- 62298
- 68069
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 California
- Los Angeles 3 820 914
- San Diego 1 404 452
- San Jose 997 368
- San Francisco 827 526
- Fresno 542 107
- Sacramento 524 943
Other places named Waterloo
- Waterloo Ontario, Canada
- Waterloo Iowa, United States
- Waterloo Western Area, Sierra Leone
- Waterloo Wallonia, Belgium
- Waterloo Illinois, United States
Same time zone — America/Los_Angeles
- Los Angeles United States
- San Diego United States
- San Jose United States
- San Francisco United States
- Seattle United States
- Portland United States
Nearby places
- Foppiano — 4.9 km
- Morada — 5.2 km
- Charleston (historical) — 6.4 km
- Orford — 6.4 km
- Lane — 6.6 km
- Sibley (historical) — 6.7 km
Time and daylight in Waterloo
Waterloo is placed in America/Los_Angeles, and its offset from UTC is −8. Daylight saving observed here: No.
Today Waterloo sees sunrise at 6:35 AM, sunset at 5:04 PM. Daylight comes out to 10 h 29 min.
Nearby places that share Waterloo's clock include Foppiano and Morada.
12 distinct postal codes apply to Waterloo.
Questions and answers
- What is the time zone designation for Waterloo?
- The time zone designation for Waterloo is America/Los_Angeles, with an offset of −8.
- Is daylight saving time used in Waterloo?
- No.
- What time does the sun rise in Waterloo?
- The sun rises in Waterloo at 6:35 AM.