University Park is a census-designated place (CDP) in Doña Ana County, New Mexico, United States. The population was 2,732 at the 2000 census. It is part of the Las Cruces Metropolitan Statistical Area. The CDP is approximately the area bounded by University Avenue, Interstate 10, and Interstate 25 and is thus very nearly coextensive with the Las Cruces campus of New Mexico State University. According to the United States Census Bureau, the CDP has a total area of 1.6 square miles (4.1 km2), all of it land.