San Lorenzo Park, CA Demographics

Population 1,095 · Census ACS 2020–24

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San Lorenzo Park, CA map of median age by neighborhood
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Population and households in San Lorenzo Park

Household size in San Lorenzo Park

Household size, people per household
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–102.313.042.68
2010–142.013.102.73
2015–192.493.092.71
2020–242.613.012.65
Change+0.30−0.03−0.03
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At 2.61 people per household, San Lorenzo Park sits close to the national average of 2.65. The typical household here is smaller than in California overall, where it has 3.01 people. Since 2006–10, household size has climbed from 2.31, but in a place this small, much of that may be survey noise rather than real change.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in San Lorenzo Park

Median age, years
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–1043.235.837.7
2010–1443.436.838.6
2015–1946.037.939.6
2020–2443.639.040.1
Change+0.4+3.1+2.3
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The median resident of San Lorenzo Park is 43.6 years old, older than the national median of 40.1.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in San Lorenzo Park

Single-parent households, % of households
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–107.9%13.5%12.3%
2010–144.6%13.5%12.3%
2015–196.3%12.3%11.6%
2020–2414.8%12.3%11.6%
Change+6.9 pts−1.2 pts−0.6 pts
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Single parents head about one in seven households in San Lorenzo Park (14.8%), well above the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in San Lorenzo Park

Renters in San Lorenzo Park

Renters, % of occupied homes
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–1025.6%42.6%33.3%
2010–1424.6%45.2%35.6%
2015–1916.9%45.2%36.0%
2020–2415.8%44.1%34.8%
Change−9.8 pts+1.5 pts+1.5 pts
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Only 15.8% of households in San Lorenzo Park rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About a third of owners (32.8%) have paid off their mortgages, below the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in San Lorenzo Park

Vacant homes, % of all homes
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–105.5%8.7%11.4%
2010–1414.8%8.1%11.4%
2015–1911.5%7.5%11.1%
2020–2417.5%7.3%9.6%
Change+12.0 pts−1.4 pts−1.8 pts
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Vacancy is high in San Lorenzo Park: 17.5% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in San Lorenzo Park

Age of homes, median year built
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–10197119721974
2010–14197119731975
2015–19196819741977
2020–24197419761980
Change+3+4+6
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Homes in San Lorenzo Park run a bit older than the national norm, with a median build year of 1974 against 1980. California as a whole looks much the same.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in San Lorenzo Park

Rent, per month
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–10$1,236$1,298$965
2010–14$1,159$1,379$1,040
2015–19$1,779$1,721$1,213
2020–24$2,369$2,229$1,571
Change+$1,133+$931+$606
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Rent in San Lorenzo Park runs $2,369 a month at the median, utilities included, well above the U.S. median of $1,571. Rent takes 36.7% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in San Lorenzo Park

Bachelor's degrees in San Lorenzo Park

Bachelor's degrees, % of adults 25+
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–1048.7%29.1%28.4%
2010–1440.6%30.1%29.6%
2015–1945.5%32.9%32.1%
2020–2434.9%36.3%35.6%
Change−13.8 pts+7.1 pts+7.2 pts
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College degrees are about as common in San Lorenzo Park as nationally: 34.9% of adults 25 and older have a bachelor's or higher, against 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in San Lorenzo Park

High school graduates, % of adults 25+
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–1095.3%79.9%84.9%
2010–1495.7%80.7%86.1%
2015–1997.7%82.6%87.7%
2020–2489.3%84.2%89.3%
Change−5.9 pts+4.3 pts+4.3 pts
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High school completion in San Lorenzo Park is the same as the national rate: 89.3% of adults have a diploma or equivalent. The rate is higher than in California as a whole (84.2%).

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in San Lorenzo Park

Unemployment, % of the labor force
PeriodSan Lorenzo ParkCaliforniaU.S.
2006–107.5%9.2%8.1%
2010–147.9%11.3%9.4%
2015–193.2%6.3%5.6%
2020–243.5%6.6%5.4%
Change−4.0 pts−2.6 pts−2.7 pts
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Unemployment in San Lorenzo Park runs below the national rate: 3.5% of the labor force was out of work and looking, against 5.4% nationally. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

San Lorenzo Park compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
San Lorenzo Park2.6143.614.8%15.8%17.5%1974$2,36934.9%89.3%3.5%
Forest Springs2.3642.43.4%35.0%18.8%1969$2,18443.5%93.9%5.3%
Boulder Creek2.3447.49.7%23.4%11.4%1964$2,10841.6%95.4%9.1%
Brookdale2.2638.53.0%40.1%18.2%1974$1,76047.4%99.7%4.9%
Lompico2.2845.26.7%19.1%9.9%1964$2,67051.6%99.9%9.1%
Ben Lomond2.4547.28.4%28.6%4.8%1963$2,38546.0%98.1%10.8%
Swanton2.4744.64.9%42.5%10.2%1972$2,53140.6%89.9%4.1%
Davenport2.7244.25.2%42.8%10.7%1974$2,35340.5%87.4%4.2%
Saratoga2.8451.32.4%14.4%6.5%1968$3,36980.7%97.1%3.8%
Monte Sereno2.7953.14.5%8.8%11.7%1965$3,07781.1%98.5%5.5%
Felton2.4144.96.0%22.4%8.1%1962$2,34158.5%98.2%4.2%

All figures 2020–24.

Cities with similar populations: Alcester, SD · Valparaiso, NE · Williamsport, TN · Canton, KS · Butlerville, IN · Buffalo City, WI · Bradley, CA · Bradford, FL · Boykins, VA · Bomoseen, VT

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up San Lorenzo Park. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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