Welcome to Union Grove ...Union Grove is located Union Grove is located in Erath County<1>. A typical abbreviation for Union Grove: Union Grv. Time Zone: Union Grove lies in the Central Time Zone (CST/CDT) and observes daylight saving time Area Code for Union Grove: 254 While we believe that this Union Grove is located in Erath County, we know of another 3 Texas communities named Union Grove. Those communities are located in the following counties: Bell, Knox and Upshur County. Beyond Texas, there are 24 communities that are also named Union Grove - they are located in Alabama (5), Illinois, Indiana, Missouri, New Jersey, New York, North Carolina (3), Pennsylvania, Tennessee (6) and Wisconsin. For more information, see our Tidbits & Trivia Page for Union Grove. |