San Lorenzo Flag

San Lorenzo

County:
Alameda County
County Seat:
No
Area (mi²):
3.046
State:
California

San Lorenzo is a CDP located in Alameda County, California. San Lorenzo has a 2026 population of 30,838. San Lorenzo is currently growing at a rate of 1.52% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in San Lorenzo is $112,660 with a poverty rate of 4.55%. The median age in San Lorenzo is 41.7 years: 40.3 years for males, and 42.7 years for females. For every 100 females there are 104.8 males.

30.8K
Total Population
10,125
Density (mi²)
462 1.52%
Growth

San Lorenzo Population

San Lorenzo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202630,8384621.52%
202530,3764611.54%

Median Age

Overall: 41.7 years
Female: 42.7 years
Male: 40.3 years

San Lorenzo Adults

There are 23,624 adults, (5,177 of whom are seniors) in San Lorenzo.

Sex Ratio

Female: 14,242 (48.8%)
Male: 14,929 (51.2%)

Demographics

The racial composition of San Lorenzo includes 32.05% Asian, 24.12% other race, 21.93% White, 3.82% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Asian9,35032.05%
Other race7,03524.12%
White6,39821.93%
Two or more races4,48415.37%
Black or African American1,1153.82%
Native American5481.88%
Native Hawaiian or Pacific Islander2410.83%
Race
Population ↓
Percentage (of total)
Other race6,84323.46%
Two or more races3,67212.59%
White1,0943.75%
Native American4561.56%
Asian2100.72%
Black or African American150.05%
Race
Population ↓
Percentage (of total)
Asian9,14031.33%
White5,30418.18%
Black or African American1,1003.77%
Two or more races8122.78%
Native Hawaiian or Pacific Islander2410.83%
Other race1920.66%
Native American920.32%

San Lorenzo Marital Status

Economics and Income Statistics

San Lorenzo 's average per capita income is $53,153. Household income levels show a median of $112,660. The poverty rate stands at 4.55%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$132,917-
Families$120,116$146,060
Households$112,660$136,153
Non Families$59,859$71,239

$53,153

Average Income

$112,660

Median Household Income

4.55%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)