Where is new mexico highlands university located? New Mexico Highlands University, located in Las Vegas, NM, offers post-secondary education with multiple degree options. The College provides information about the admission process, submitting an application, and tuition rates.Where is nmhu located? New Mexico Highlands University (NMHU) is a public comprehensive university located in Las Vegas, New Mexico, United States.How do i contact the nmu student registration office? For questions about main campus registration, including deadlines, schedules, and information on permission courses, call 505.454.3438 or email [email protected]. For questions about center registration including deadlines, schedules, and information on permission courses, call 505.454.3226 or email [email protected]. Where does my mail go for highlands university? All mail for Highlands University goes to PO Box 9000 and all deliveries must go to Central Receiving at 1005 Diamond Ave.