In 2017, San Diego, TX had a population of 4.21k people with a median age of 31.7 and a median household income of $22,367. Between 2016 and 2017 the population of San Diego, TX declined from 4,563 to 4,212, a -7.69% decrease and its median household income declined from $22,807 to $22,367, a -1.93% decrease.
The population of San Diego, TX is 94% Hispanic or Latino, 5.89% White Alone, and 0.095% Black or African American Alone. N/A% of the people in San Diego, TX speak a non-English language, and 99% are U.S. citizens.
The median property value in San Diego, TX is $37,800, and the homeownership rate is 56.2%. Most people in San Diego, TX commute by Drove Alone, and the average commute time is 18.7 minutes. The average car ownership in San Diego, TX is 1 car per household.