City of Union City 34009 Alvarado Niles Rd, Union City, CA94587 The City of Union City administrative offices and council chambers are located in the William M. Cann Memorial Civic…More Center, in between the public library and police station. The building houses most of the city's administrative offices, including Public Works, Economic and Community Development, Leisure Services and more. The offices of the city clerk, city manager and city attorney are also located here. The city council meets here every second and fourth Tuesday of the month. The city's boards, commissions and committees also meet here (see the full schedule <a href="http://www.ci.union-city.ca.us/gov/commissions.htm">here</a>).