Contact Us

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

Office Hours:
10:00 AM to 2:00 PM, Monday through Thursday

Office is closed every 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.

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