 According to the United States Census Bureau, the town has a total area of 6.0 km² (2.3 mi²), of which 6.0 km² (2.3 mi²) is land and 0.43% is water.As of the 2010 census Wickes had a population of 754.The ethnic and racial composition of the population was 52.1% Hispanic or Latino, 44.3% non-Hispanic white, 0.4% African-American, 2.1% Native American and 2.4% reporting two or more races.