Greenhorn, CA Demographics

Population 150 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Greenhorn, CA map of median age by neighborhood
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Population and households in Greenhorn

Household size in Greenhorn

Household size, people per household
PeriodGreenhornCaliforniaU.S.
2006–101.943.042.68
2010–141.503.102.73
2015–192.123.092.71
2020–242.033.012.65
Change+0.09−0.03−0.03
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Greenhorn is a place of small households, averaging 2.03 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has climbed from 1.94 in 2006–10, 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 Greenhorn

Median age, years
PeriodGreenhornCaliforniaU.S.
2006–1050.635.837.7
2010–1452.436.838.6
2015–1960.137.939.6
2020–2463.839.040.1
Change+13.2+3.1+2.3
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With a median age of 63.8, Greenhorn 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 Greenhorn

Single-parent households, % of households
PeriodGreenhornCaliforniaU.S.
2006–102.9%13.5%12.3%
2010–144.6%13.5%12.3%
2015–192.2%12.3%11.6%
2020–248.8%12.3%11.6%
Change+5.9 pts−1.2 pts−0.6 pts
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Single-parent households are less common in Greenhorn than nationally: 8.8%, against 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 Greenhorn

Renters in Greenhorn

Renters, % of occupied homes
PeriodGreenhornCaliforniaU.S.
2006–1022.7%42.6%33.3%
2010–1425.1%45.2%35.6%
2015–1929.0%45.2%36.0%
2020–2411.8%44.1%34.8%
Change−11.0 pts+1.5 pts+1.5 pts
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Only 11.8% of households in Greenhorn rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 50.0% have no mortgage at all, well above 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 Greenhorn

Vacant homes, % of all homes
PeriodGreenhornCaliforniaU.S.
2006–1013.2%8.7%11.4%
2010–1433.5%8.1%11.4%
2015–1937.9%7.5%11.1%
2020–2430.0%7.3%9.6%
Change+16.8 pts−1.4 pts−1.8 pts
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Vacancy is high in Greenhorn: 30.0% 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 Greenhorn

Age of homes, median year built
PeriodGreenhornCaliforniaU.S.
2006–10198019721974
2010–14197119731975
2015–19198419741977
2020–24198019761980
Change±0+4+6
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Homes in Greenhorn are the same age as the nation's housing: the median home was built in 1980.

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 Greenhorn

Rent, per month
PeriodGreenhornCaliforniaU.S.
2006–10$536$1,298$965
2010–14$745$1,379$1,040
2015–19$962$1,721$1,213
2020–24$1,646$2,229$1,571
Change+$1,110+$931+$606
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A typical rental in Greenhorn costs $1,646 a month with utilities, close to the national median of $1,571. Rents here are lower than in California as a whole ($2,229). Rent takes 42.3% 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 Greenhorn

Bachelor's degrees in Greenhorn

Bachelor's degrees, % of adults 25+
PeriodGreenhornCaliforniaU.S.
2006–1017.1%29.1%28.4%
2010–1423.2%30.1%29.6%
2015–1934.4%32.9%32.1%
2020–242.7%36.3%35.6%
Change−14.4 pts+7.1 pts+7.2 pts
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Fewer adults in Greenhorn have a four-year degree than in the country as a whole: 2.7%, against 35.6% nationally.

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 Greenhorn

High school graduates, % of adults 25+
PeriodGreenhornCaliforniaU.S.
2006–1097.6%79.9%84.9%
2010–1498.0%80.7%86.1%
2015–1993.0%82.6%87.7%
2020–2496.5%84.2%89.3%
Change−1.1 pts+4.3 pts+4.3 pts
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High school completion is high in Greenhorn: 96.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 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 Greenhorn

Unemployment, % of the labor force
PeriodGreenhornCaliforniaU.S.
2006–104.1%9.2%8.1%
2010–1419.2%11.3%9.4%
2015–198.7%6.3%5.6%
2020–240.0%6.6%5.4%
Change−4.1 pts−2.6 pts−2.7 pts
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The survey found almost no one in Greenhorn out of work and looking, against 5.4% of the labor force 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).

Greenhorn compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Greenhorn2.0363.88.8%11.8%30.0%1980$1,6462.7%96.5%0.0%
Cromberg2.0363.48.7%12.0%29.9%1980$1,1923.0%96.4%0.2%
East Quincy2.9544.522.5%36.8%17.9%1978$1,63311.9%91.1%2.5%
Quincy2.7447.223.4%30.6%26.2%1979$1,57129.5%92.8%8.3%
Graeagle2.1759.714.9%13.7%70.8%1987$2,06531.0%98.0%5.6%
Blairsden2.3347.020.8%28.7%68.6%1987$2,12344.8%95.6%14.2%
Taylorsville2.1842.41.5%24.0%27.5%1981$1,08520.4%96.5%10.0%
Keddie2.2655.020.8%21.3%27.1%1980$1,64114.3%99.0%9.2%
Spanish Ranch2.3652.926.4%25.5%23.6%1978$1,44017.1%96.9%13.6%
C-Road2.3347.020.8%28.7%68.6%1987$2,12344.8%95.6%14.2%
Mabie2.7637.85.1%11.0%12.0%1989$9348.8%94.7%38.9%

All figures 2020–24.

Cities with similar populations: Starkweather, ND · Cedar Crest, OK · Center Hill, IL · Center Mills, PA · Century, WV · Ceylon, PA · Stirling City, CA · Steinmetz, MO · Steiner, MS · Steelton, WV

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 Greenhorn. 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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