Union City in numbers
- Coordinates
- 37.5958, -122.0190
- Population
- 74 494
- Region
- California
- Country
- United States, North America
- Capital
- Washington, D.C. — 3891 km away
- Same name
- 15 more places in the world share this name
What time is it in Union City, California, United States
This page keeps the current time in Union City, California, United States, according to the America/Los_Angeles zone (−8).
Union City, United States
Sunday, 8 November 2026
UTC−8 · America/Los_Angeles
Local time in Union City
UTC−8 · no daylight saving time
What the clock shows right now in Union City.
The sun today
Sunrise 6:42 AM Solar noon 11:53 AM Sunset 5:04 PM Daylight 10 h 23 min Night 13 h 37 min Civil twilight 6:14 AM – 5:32 PM
Weather in Union City right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Union City and its neighbours
Postal codes
- 07087
- 16438
- 30291
- 38261
- 38281
- 45390
- 47390
- 49094
- 73090
- 94587
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 Union City
- Union City New Jersey, United States
- Union City Georgia, United States
- Union City Tennessee, United States
- Union City Indiana, United States
- Union City Ohio, 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
- Carpenter — 2.9 km
- Eberly — 3.5 km
- Hall Station — 4.2 km
- Halvern — 4.4 km
- Centerville District — 5.0 km
- Merienda (historical) — 5.1 km
Local time details for Union City
Local clocks in Union City answer to America/Los_Angeles, set UTC−8 from UTC. Daylight saving time: No.
Today's daylight in Union City begins at 6:42 AM and finishes at 5:04 PM. The total is 10 h 23 min.
Nearby, Carpenter and Eberly go by the same clock as Union City.
The number of postal codes covering Union City is 10.
Questions and answers
- Which time zone should I use for Union City?
- Use America/Los_Angeles for Union City; its offset is −8.
- Does the clock in Union City stay the same all year?
- Daylight saving time in Union City: No.
- What time does the sun set in Union City?
- The sun sets in Union City at 5:04 PM.