Contact Us

Office Address:
Union City Chamber of Commerce
3939 Smith St.
Union City, CA 94587

Office Hours:
9:30 AM to 3:00 PM, Tuesday through Friday

Telephone: 1-510-952-9637

Fax: 1-510-952-9647

Send Us a Message

Please enter your comments in the form below to send a message to the Union City Chamber of Commerce. You will receive a reply by e-mail within one business day. If you wish to be contacted by telephone, please be sure to provide your phone number below.