Union City, CA ZIP Codes
Union City, California has 1 ZIP code.
City Overview
| City | Union City |
|---|---|
| State | California (CA) |
| County | Alameda |
| ZIP Codes | 1 |
| Population (ZIP total) | 73,500 |
| Timezone | America/Los_Angeles (UTC-7) |
ZIP Codes in Union City
| ZIP Code | County | Population |
|---|---|---|
| 94587 | Alameda | 73,500 |
Population figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
Map
Nearby Cities
Fremont, California
(1.8 km)
Hayward, California
(5.5 km)
Newark, California
(6.1 km)
San Lorenzo, California
(12.2 km)
Castro Valley, California
(12.7 km)
Sunol, California
(13.5 km)
San Leandro, California
(14.2 km)
Palo Alto, California
(15.7 km)
Frequently Asked Questions
Union City, California has 1 ZIP code(s): 94587. Larger cities span multiple ZIP codes covering different neighborhoods.
Union City, CA has 1 ZIP code(s).