Home Uncategorized Active Lots & Lands – Union City – 94587 – Alameda County – CA – 3/3 By siteeditor. Published on 28 1 月, 2014. Active Lots & Lands – Union City – 94587 – Alameda County – CA – 3/3 0 A STREET, Union City 94587 Approx Lot: 5,001 Sqft Type: Single Family Residential Land Orig. Price: $230,000