Skip to Main Content
I'm Doing Business
People & Culture
Get in touch with us. Whether you have a comment or a question, we're happy to help.
City Hall Address:
City of Union City
34009 Alvarado-Niles Road
Union City, California 94587
Monday through Thursdays, 8:00 a.m. to 6:00 p.m.
Fridays: 8:00 a.m.. to 5:00 p.m.
City Hall is closed on alternate Fridays.
City Phone Numbers (General Inquiries)
City Hall: 510.471.3232
City Hall Fax: 510.475.7318
City Clerk: 510.675.5315
City Attorney's Office: 510.675.5347
Business License: 510.675.5312
Economic Development: 510.675.5392
Code Enforcement: 510.675.5315
Environmental Programs: 510.675.5360
Fire Department (Union City Stations) :
Animal Control: 510.675.5234
Holly Center: 510.675.5488
Kennedy Center: 510.675.5329
Ruggieri Senior Center: 510.675.5495
Mark Green Sports Center: 510.675.5808
CERT (Community Emergency Response Team): 510.675.5401
Police Non-Emergency: 510.471.1365
Contact City Staff
Slideshow Left Arrow
Slideshow Right Arrow