Junction City, CA Demographics

Population 1,160 · Census ACS 2020–24

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

Household size in Junction City

Household size, people per household
PeriodJunction CityCaliforniaU.S.
2006–102.463.042.68
2010–142.863.102.73
2015–191.963.092.71
2020–244.143.012.65
Change+1.68−0.03−0.03
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Junction City is a place of big households: 4.14 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Household size has climbed from 2.46 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 Junction City

Median age, years
PeriodJunction CityCaliforniaU.S.
2006–1046.335.837.7
2010–1450.036.838.6
2015–1958.937.939.6
2020–2443.639.040.1
Change−2.8+3.1+2.3
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The median resident of Junction City 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 Junction City

Single-parent households, % of households
PeriodJunction CityCaliforniaU.S.
2006–108.3%13.5%12.3%
2010–146.7%13.5%12.3%
2015–195.3%12.3%11.6%
2020–248.7%12.3%11.6%
Change+0.4 pts−1.2 pts−0.6 pts
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Single-parent households are less common in Junction City than nationally: 8.7%, 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 Junction City

Renters in Junction City

Renters, % of occupied homes
PeriodJunction CityCaliforniaU.S.
2006–1020.6%42.6%33.3%
2010–1423.2%45.2%35.6%
2015–1912.1%45.2%36.0%
2020–2421.2%44.1%34.8%
Change+0.6 pts+1.5 pts+1.5 pts
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Only 21.2% of households in Junction City rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 61.3% 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 Junction City

Vacant homes, % of all homes
PeriodJunction CityCaliforniaU.S.
2006–1026.3%8.7%11.4%
2010–1431.7%8.1%11.4%
2015–1934.3%7.5%11.1%
2020–2438.3%7.3%9.6%
Change+12.0 pts−1.4 pts−1.8 pts
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Vacancy is high in Junction City: 38.3% 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 Junction City

Age of homes, median year built
PeriodJunction CityCaliforniaU.S.
2006–10197519721974
2010–14197519731975
2015–19197419741977
2020–24197819761980
Change+3+4+6
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Homes in Junction City are about the same age as the nation's housing: the median home was built in 1978, versus 1980 nationally.

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 Junction City

Rent, per month
PeriodJunction CityCaliforniaU.S.
2006–10$663$1,298$965
2010–14$804$1,379$1,040
2015–19$701$1,721$1,213
2020–24$986$2,229$1,571
Change+$323+$931+$606
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The median renter in Junction City pays $986 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 36.9% of household income on rent, 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 Junction City

Bachelor's degrees in Junction City

Bachelor's degrees, % of adults 25+
PeriodJunction CityCaliforniaU.S.
2006–1021.6%29.1%28.4%
2010–1416.4%30.1%29.6%
2015–1924.7%32.9%32.1%
2020–2422.2%36.3%35.6%
Change+0.6 pts+7.1 pts+7.2 pts
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Fewer adults in Junction City have a four-year degree than in the country as a whole: 22.2%, 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 Junction City

High school graduates, % of adults 25+
PeriodJunction CityCaliforniaU.S.
2006–1090.5%79.9%84.9%
2010–1485.4%80.7%86.1%
2015–1994.5%82.6%87.7%
2020–2497.4%84.2%89.3%
Change+7.0 pts+4.3 pts+4.3 pts
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Finishing high school is nearly universal in Junction City: 97.4% 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 Junction City

Unemployment, % of the labor force
PeriodJunction CityCaliforniaU.S.
2006–1014.8%9.2%8.1%
2010–1421.2%11.3%9.4%
2015–199.3%6.3%5.6%
2020–2410.8%6.6%5.4%
Change−4.1 pts−2.6 pts−2.7 pts
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Unemployment in Junction City runs well above the national rate: 10.8% of the labor force was out of work and looking, against 5.4%. 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).

Junction City compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Junction City4.1443.68.7%21.2%38.3%1978$98622.2%97.4%10.8%
Weaverville2.4755.09.1%24.4%10.9%1971$95322.2%96.8%7.8%
Douglas City3.4948.616.5%33.1%33.5%1978$1,07216.1%93.9%5.1%
Big Bar4.2645.67.8%29.3%36.2%1977$96622.3%96.8%13.1%
Lewiston3.7134.918.5%28.2%35.6%1979$1,09514.3%90.7%5.2%
Trinity Alps2.5849.78.8%9.2%40.3%1984$1,03918.5%90.7%10.3%
Denny4.2242.88.6%21.8%38.3%1978$98322.4%97.6%11.0%
Hayfork2.1465.65.1%31.8%21.2%1974$84138.4%86.8%5.0%
Hyampom4.4960.33.5%64.1%24.6%1974$87321.7%92.3%24.5%
French Gulch2.6952.05.1%3.0%19.0%1978$88719.9%97.2%18.0%
Peanut1.3465.43.5%16.7%18.7%1973$82444.3%87.5%0.0%

All figures 2020–24.

Cities with similar populations: Milfay, OK · Napier Field, AL · Mount Tremper, NY · Montgomeryville, PA · Monroe, TX · Monroe, NE · Minto, ND · Mina, SD · Milton Mills, NH · Napoleon, KY

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 Junction City. 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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