San Jon ( is a village in Quay County, New Mexico, United States. The population was 216 at the 2010 census.
Water tower in San Jon
Northern escarpment of the Llano Estacado, located 14 km south of San Jon, Eastern New Mexico
Road cut south of San Jon on New Mexico State Highway 469 as it crosses the caprock escarpment at the northern edge of the Llano Estacado.
View of San Jon, looking north from the caprock escarpment of the Llano Estacado
Quay County is a county in the state of New Mexico. As of the 2020 U.S. census, the population was 8,746. Its county seat is Tucumcari. The county was named for Pennsylvania senator Matthew Quay, who supported statehood for New Mexico. Its eastern border is the Texas state line, approximately 103.04 degrees west longitude.
Quay County Courthouse in Tucumcari