Menard is a city in and the county seat of Menard County, Texas, United States. Its population was 1,348 at the 2020 census. Menard is locat…Menard is a city in and the county seat of Menard County, Texas, United States. Its population was 1,348 at the 2020 census. Menard is located along the banks of the San Saba River at the junction of U.S. Highways 83 and 190, approximately 140 miles northwest of Austin and San Antonio in central Menard County.