 With an area of 4.78 square miles, the City of Dalhart has a population density of 1659.0 persons/square mile.Census data showed that 84.0% of the population identified as White, while 1.2% identified as Black/African American, 0.7% identified as Asian, 0.9% identified as Native American, and 0.1% were Pacific Islander.About 10.5% of the remaining population identified themselves as some other race, while 2.5% considered themselves to be of two or more races, and 34.0% of the population identified themselves as Hispanic or Latino of any race.