Tres Pinos, CA Demographics

Population 706 · Census ACS 2020–24

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Population and households in Tres Pinos

Household size in Tres Pinos

Household size, people per household
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–102.722.973.042.68
2010–142.903.053.102.73
2015–193.293.073.092.71
2020–243.192.963.012.65
Change+0.47−0.00−0.03−0.03
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Households in Tres Pinos are large by national standards, averaging 3.19 people against 2.65 for the U.S. That usually means more families with children at home. Household size has climbed from 2.72 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Tres Pinos

Median age, years
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–1042.436.635.837.7
2010–1443.437.636.838.6
2015–1938.638.537.939.6
2020–2444.939.439.040.1
Change+2.6+2.8+3.1+2.3
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With a median age of 44.9, Tres Pinos is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 Tres Pinos

Single-parent households, % of households
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–105.9%10.4%13.5%12.3%
2010–144.5%9.9%13.5%12.3%
2015–199.2%8.8%12.3%11.6%
2020–241.8%9.0%12.3%11.6%
Change−4.1 pts−1.3 pts−1.2 pts−0.6 pts
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Single-parent households are relatively rare in Tres Pinos: 1.8% of households, against 11.6% nationally.

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 Tres Pinos

Renters in Tres Pinos

Renters, % of occupied homes
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–1020.9%40.6%42.6%33.3%
2010–1426.0%42.9%45.2%35.6%
2015–1924.8%43.4%45.2%36.0%
2020–2415.8%44.5%44.1%34.8%
Change−5.1 pts+3.9 pts+1.5 pts+1.5 pts
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Only 15.8% of households in Tres Pinos rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About three in ten owners (30.0%) 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 Tres Pinos

Vacant homes, % of all homes
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–1013.5%6.2%8.7%11.4%
2010–149.0%4.9%8.1%11.4%
2015–1913.4%5.6%7.5%11.1%
2020–2416.7%6.4%7.3%9.6%
Change+3.2 pts+0.2 pts−1.4 pts−1.8 pts
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Vacancy is high in Tres Pinos: 16.7% 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 Tres Pinos

Age of homes, median year built
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–101985197319721974
2010–141984197419731975
2015–191982197519741977
2020–241984197719761980
Change−1+4+4+6
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Homes in Tres Pinos are a bit newer than the national norm: the median home was built in 1984, versus 1980 across the U.S.

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 Tres Pinos

Rent, per month
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–10$1,200$1,524$1,298$965
2010–14$1,071$1,670$1,379$1,040
2015–19$1,517$2,389$1,721$1,213
2020–24$1,123$2,873$2,229$1,571
Change−$77+$1,348+$931+$606
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Rent in Tres Pinos runs $1,123 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 16.8% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 Tres Pinos

Bachelor's degrees in Tres Pinos

Bachelor's degrees, % of adults 25+
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–1023.4%43.9%29.1%28.4%
2010–1424.1%46.5%30.1%29.6%
2015–1920.8%51.6%32.9%32.1%
2020–2434.7%55.3%36.3%35.6%
Change+11.2 pts+11.5 pts+7.1 pts+7.2 pts
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Just over a third of adults 25 and older in Tres Pinos (34.7%) hold at least a bachelor's degree, close to the national share of 35.6%. The share is lower than in the wider San Jose area (55.3%).

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 Tres Pinos

High school graduates, % of adults 25+
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–1081.6%85.5%79.9%84.9%
2010–1484.2%86.4%80.7%86.1%
2015–1983.3%88.1%82.6%87.7%
2020–2493.3%89.0%84.2%89.3%
Change+11.8 pts+3.4 pts+4.3 pts+4.3 pts
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High school completion in Tres Pinos is above the national rate: 93.3% of adults have a diploma, against 89.3%.

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 Tres Pinos

Unemployment, % of the labor force
PeriodTres PinosSan Jose areaCaliforniaU.S.
2006–109.9%7.9%9.2%8.1%
2010–1410.8%8.9%11.3%9.4%
2015–196.8%4.4%6.3%5.6%
2020–243.5%4.9%6.6%5.4%
Change−6.3 pts−3.0 pts−2.6 pts−2.7 pts
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Unemployment in Tres Pinos runs below the national rate: 3.5% of the labor force was out of work and looking, against 5.4% nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

Tres Pinos compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Tres Pinos3.1944.91.8%15.8%16.7%1984$1,12334.7%93.3%3.5%
Hollister3.3635.316.3%31.4%3.8%1990$1,97123.4%83.8%5.5%
Morse2.6054.76.0%44.9%8.8%1975$2,33931.4%80.1%15.1%
Paicines3.3639.22.0%31.6%29.5%1978$1,40840.1%95.4%4.2%
San Juan Bautista2.5447.97.2%36.0%6.2%1984$2,20539.0%88.6%3.8%
Salinas3.7633.822.4%49.4%4.7%1978$2,09518.1%62.5%4.7%
Aromas2.7846.63.2%21.6%7.6%1978$2,80738.7%87.3%3.3%
Prunedale3.4440.29.9%22.1%4.5%1976$1,84725.3%79.2%8.3%
Elkhorn3.3341.713.4%16.3%9.1%1977$1,76628.4%94.4%5.0%
East Garrison2.8243.110.0%37.5%14.2%1979$1,09231.0%69.3%7.5%
Castroville4.5028.230.0%53.9%8.6%1983$1,7326.4%50.2%5.5%

All figures 2020–24.

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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 Tres Pinos. 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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