San Lorenzo is a city located in Alameda County California. With a 2020 population of 30,807, it is the 268th largest city in California and the 1482nd largest city in the United States. San Lorenzo is currently growing at a rate of 2.03% annually and its population has increased by 2.29% since the most recent census, which recorded a population of 30,117 in 2020. Spanning over 3 miles, San Lorenzo has a population density of 11,100 people per square mile.
The average household income in San Lorenzo is $113,577 with a poverty rate of 7.58%. The median rental costs in recent years comes to $1,808 per month, and the median house value is $618,000. The median age in San Lorenzo is 39.7 years, 38.3 years for males, and 41.2 years for females.
According to the most recent ACS, the racial composition of San Lorenzowas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among 2+ races people with a rate of 94.85%.
The highest rate of bachelors degrees is among asian people with a rate of 36.95%.
49.82% of San Lorenzo residents speak only English, while 50.18% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 28.03% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in San Lorenzo is Black, with 17.81% below the poverty level.
The race least likely to be in poverty in San Lorenzo is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.22%. Among those working part-time, it was 4.88%, and for those that did not work, the poverty rate was 16.04%.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in San Lorenzo
67.46% of San Lorenzo residents were born in the United States, with 56.81% having been born in California. 11.65% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.