Union City Information Union City City of Union City Union City Demographics Union City Chamber of Commerce (510) 471-3115 Curbside Recycling Tri-CED Community Recycling (510) 429-8030 PG&E (800) 743-5000 Comcast Cable Television (800) 945-2288 SBC Telephone (800) 310-2355 Click Here To View Other Cities | HOME | PROPERTY | SEARCH | UPDATES | SCHOOLS | COMMUNITY | ADVICE | LOAN INFO | BUY/SELL | DREAM HOME | EVAL | RELOCATION | NEWS | SERVICES | ABOUT | CONTACT | 1983 Second Street Livermore, CA 94550 All rights reserved. Logos copyright Coldwell Banker. All information deemed reliable, but not guaranteed. copyright 2006