Eagle Rock first appeared as a
census designated place in the
2020 U.S. census. As of the
census of 2020, there were 209 people residing in the CDP. The population density was . There were 102 housing units. The racial makeup of the CDP was 93.7% White, 0% Black or African American, 0% Native American, 0% Asian, 0% Pacific Islander, 0% from other races, and 6.3% from two or more races. 1.3% of the population were Hispanic or Latino of any race. ==Education==