Acampo City has a population of about 341, according to the 2010 United States Census. Its racial makeup is a mix of Whites, Hispanics, African Americans, Asians, and two Native American groups. The most common language spoken in Acampo is English, but African and Arabic languages are also widely spoken. The city has an average household size of 2.3 persons.
Violent crime rates in Acampo City are below the national and state averages. Violent crime rates in the city are lower than the national and California state averages. In comparison to cities of similar population size, the violent crime rate in Acampo is lower than the national average. Acampo is considered safer in its central area, but is slightly unsafe in the northeast part. In addition, violent crime is much more common in the north part of the city than in the west.
Acampo has a varied demographic makeup. Of the 99 households, 94 were childless, but there were also unmarried opposite-sex households with no children. Eleven households were head of household only, and eight were headed by a woman who is not her husband. The city has one default name, which is "D."