Union City
City in California, United States
Overview
Union City is a city in United States.
Geographic Context
Jurisdiction
United States
State
California
Population
70,143
Time Zone
America/Los_Angeles
Coordinates
37.60°, -122.02°
Key Metrics
Safety Score
73
Female Safety
75
LGBTQ+ Safety
80
Traffic Safety
70
Food Safety
95
Monthly Cost
$4,670
Local Cost
$3,040
Local Income
$4,200
Cashless
90
English
100
Temperature
13.9°C
Summer Avg
19.0°C
Winter Avg
8.6°C
Record High
45.3°C
Record Low
-5.1°C
Humidity
72%
Precipitation
510 mm
Internet Speed
293 Mbps
Upload
82 Mbps
Latency
11 ms
City Vibrancy
23
Coworking
0
Cafes
11
Nightlife
1
Parks
11
Transport
0
Walk Score
0
Footways
—
Airport
HWD
Distance
11 km
Explore
Frequently Asked Questions
Sources: Ookla | Teleport | OpenStreetMap · Last updated: 2025