Write a review about Union Bank Square Your name * Your e-mail * (Not for publication) Your mark * ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * — Required information Send Union Bank Square 500 South Main Street, Orange, CA 92868 +1 714-565-5500 View details