Littletown was a census-designated place (CDP) in Pima County, Arizona, United States.

[4] According to the Federal Bureau of the Census, the CDP has a total area of 0.4 square miles (1.0 km2), all land.

At the 2000 census there were 1,010 people, 313 households, and 244 families living in the CDP.

The racial makeup of the CDP was 64.1% White, 2.1% Black or African American, 2.7% Native American, 0.2% Asian, 24.9% from other races, and 6.1% from two or more races.

[6] Of the 313 households 41.2% had children under the age of 18 living with them, 55.0% were married couples living together, 16.0% had a female householder with no husband present, and 22.0% were non-families.