Welcome to Oak Grove ...Oak Grove is located Oak Grove is located in Colorado County<1>. A typical abbreviation for Oak Grove: Oak Grv. Time Zone: Oak Grove lies in the Central Time Zone (CST/CDT) and observes daylight saving time Area Code for Oak Grove: 979 While we believe that this Oak Grove is located in Colorado County, we know of another 8 Texas communities named Oak Grove. Those communities are located in the following counties: Bowie, Cass, Ellis, Hopkins, Kaufman, San Jacinto, Tarrant and Wood County. Beyond Texas, there are 197 communities that are also named Oak Grove - they are located in Alabama (16), Arizona, Arkansas (16), California (8), Colorado, Delaware (3), Florida (8), Georgia (11), Illinois (4), Indiana (3), Iowa, Kansas (2), Kentucky (3), Louisiana (7), Maryland (3), Massachusetts, Michigan (5), Minnesota, Mississippi (6), Missouri (5), Nebraska, New Jersey, New Mexico, North Carolina (12), Ohio, Oklahoma (5), Oregon (3), Pennsylvania (8), South Carolina (8), Tennessee (30), Virginia (9), West Virginia (3) and Wisconsin (2). For more information, see our Tidbits & Trivia Page for Oak Grove. |