San Joaquin County, CA Demographics

This page shows a collection of maps for San Joaquin County (pop: 779,233) of different demographic data.

San Joaquin County, CA Household Size Map

This map shows household size in San Joaquin County by neighborhood or county. San Joaquin County has an average of 3.31 individuals per household. Red areas have larger household sizes, which generally means more children. Green areas have smaller household sizes, and there will typically be fewer young children.

 

San Joaquin County, CA Map of Household Size by Area
Click the map to explore


Larger households
Smaller households

Colorblind friendly
off


San Joaquin County, CA Resident Age Map

The median age of residents in San Joaquin County is 36.08. This is younger than the median age of 38.1 in the United States.

The areas in green are among the youngest areas in the county. Areas in red show San Joaquin County neighborhoods where the median resident is older, and areas in yellow show areas where the median age is between the late 30s and early 40s.

 

San Joaquin County, CA Map of Household Size by Area
Click the map to explore


Older residents
Younger residents

Colorblind friendly
off


San Joaquin County, CA Single Parent Homes Map

This map shows where single-parent households live. In San Joaquin County, 15.04% of households have a single parent. Neighborhoods with very few one-parent households are green, and areas with many single-parent households are red.

 

San Joaquin County, CA Map of Single Parent Households
Click the map to explore


Few single-parent homes
Many single-parent homes

Colorblind friendly
off


No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren't able to otherwise support our work. Note that big changes are coming to this page in particular to add much more detail.

Updated 2023 using the most recent data available (2021)