Welcome to Walnut Grove ...Walnut Grove is located Walnut Grove is located in Collin County<1>. A typical abbreviation for Walnut Grove: Walnut Grv. Time Zone: Walnut Grove lies in the Central Time Zone (CST/CDT) and observes daylight saving time While we believe that this Walnut Grove is located in Collin County, we know of another 3 Texas communities named Walnut Grove. Those communities are located in the following counties: Kendall, Panola and Smith County. Beyond Texas, there are 69 communities that are also named Walnut Grove - they are located in Alabama (3), Arizona, Arkansas (9), British Columbia, California, Colorado, Georgia (2), Illinois (3), Indiana (2), Iowa, Kansas (2), Kentucky (4), Maryland, Minnesota, Mississippi (2), Missouri, Nebraska, Ohio (2), Pennsylvania (2), South Carolina (2), Tennessee (15), Utah, Virginia (6), Washington and West Virginia. For more information, see our Tidbits & Trivia Page for Walnut Grove. |