Waterloo, California

Waterloo is a census-designated place in San Joaquin County, California. Waterloo sits at an elevation of. The 2020 United States census reported Waterloo's population was 534.

Geography

According to the United States Census Bureau, the CDP covers an area of 5.4 square miles, all of it land.

Demographics

Waterloo first appeared as a census designated place in the 2010 U.S. census, one of ten CDPS formed out of the deleted North Woodbridge CDP and South Woodbridge CDP.
The 2020 United States census reported that Waterloo had a population of 534. The population density was. The racial makeup of Waterloo was 335 White, 1 African American, 18 Native American, 16 Asian, 2 Pacific Islander, 100 from other races, and 62 from two or more races. Hispanic or Latino of any race were 193 persons.
The whole population lived in households. There were 207 households, out of which 45 had children under the age of 18 living in them, 117 were married-couple households, 14 were cohabiting couple households, 39 had a female householder with no partner present, and 37 had a male householder with no partner present. 65 households were one person, and 38 were one person aged 65 or older. The average household size was 2.58. There were 131 families.
The age distribution was 89 people under the age of 18, 71 people aged 18 to 24, 97 people aged 25 to 44, 153 people aged 45 to 64, and 124 people who were 65years of age or older. The median age was 47.0years. For every 100 females, there were 122.5 males.
There were 217 housing units at an average density of, of which 207 were occupied. Of these, 132 were owner-occupied, and 75 were occupied by renters.