Hagerman is a town in Chaves County, New Mexico, United States. The population was 1,251 at the 2010 census.
Hagerman is located in south-central Chaves County at 33°6′44″N 104°19′41″W (33.112339, -104.328146), about 2 miles (3 km) west of the Pecos River. New Mexico State Road 2 passes through the town, leading northwest 24 miles (39 km) to Roswell, the county seat, and south 20 miles (32 km) to Artesia. NM 249 leads east from the center of town 32 miles (51 km) to the top of the Mescalero Ridge.
According to the United States Census Bureau, the town has a total area of 1.4 square miles (3.6 km2), all of it land.
As of the census of 2000, there were 1,168 people, 397 households, and 296 families residing in the town. The population density was 846.8 people per square mile (326.8/km²). There were 439 housing units at an average density of 318.3 per square mile (122.8/km²). The racial makeup of the town was 67.55% White, 0.09% African American, 0.09% Native American, 0.09% Asian, 0.51% Pacific Islander, 28.94% from other races, and 2.74% from two or more races. Hispanic or Latino of any race were 63.18% of the population.
There were 397 households out of which 41.8% had children under the age of 18 living with them, 55.2% were married couples living together, 13.9% had a female householder with no husband present, and 25.2% were non-families.