Eloy is a city in Pinal County, Arizona, United States. According to 2005 Census Bureau estimates, the population of the city is 10,855.
According to the U.S. Census of 2000, the city has a total area of 98.9 square miles (256 km2). The city offers a varied range of community facilities for its citizens. Outside the city limits, the city has a planning area of almost 560 square miles (1,500 km2).
As of the census of 2000, there were 10,375 people, 2,492 households, and 1,988 families residing in Eloy. The population density was 144.8 people per square mile (55.9/km²). There were 2,734 housing units at an average density of 38.1 per square mile (14.7/km²). The racial makeup of the city was 74.38% Hispanic or Latino, 5.32% Black or African American, 5.27% White, 4.48% Native American, 1.20% Asian, 0.11% Pacific Islander, 31.48% from other races, and 4.71% from two or more races.