Arock, OR Demographics

Population 54 · Census ACS 2020–24

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Arock, OR map of median age by neighborhood
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Population and households in Arock

Household size in Arock

Household size, people per household
PeriodArockOregonU.S.
2006–102.782.502.68
2010–142.522.552.73
2015–192.432.562.71
2020–242.612.502.65
Change−0.17+0.00−0.03
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Households in Arock average 2.61 people, about the same as the country as a whole (2.65). The typical household here is bigger than in Oregon as a whole, where it has 2.50 people. Household size has dropped from 2.78 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 Arock

Median age, years
PeriodArockOregonU.S.
2006–1036.739.037.7
2010–1442.240.038.6
2015–1947.840.939.6
2020–2441.241.640.1
Change+4.5+2.5+2.3
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Half of the people in Arock are younger than 41.2 and half are older, close to 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 Arock

Single-parent households, % of households
PeriodArockOregonU.S.
2006–1012.7%10.5%12.3%
2010–145.4%10.8%12.3%
2015–197.1%9.9%11.6%
2020–2410.1%10.4%11.6%
Change−2.5 pts−0.1 pts−0.6 pts
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Single-parent households are a bit less common in Arock than nationally: 10.1%, against 11.6%. The picture is much the same across Oregon.

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 Arock

Renters in Arock

Renters, % of occupied homes
PeriodArockOregonU.S.
2006–1032.1%36.2%33.3%
2010–1436.1%38.5%35.6%
2015–1936.2%37.6%36.0%
2020–2440.2%36.7%34.8%
Change+8.1 pts+0.5 pts+1.5 pts
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About four in ten households in Arock rent their homes (40.2%), a bit above the national share of 34.8%. Among homeowners, 56.4% 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 Arock

Vacant homes, % of all homes
PeriodArockOregonU.S.
2006–1021.9%8.9%11.4%
2010–1440.1%9.1%11.4%
2015–1957.2%8.3%11.1%
2020–2440.9%7.4%9.6%
Change+19.0 pts−1.5 pts−1.8 pts
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Vacant homes make up 40.9% of the housing in Arock, 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 Arock

Age of homes, median year built
PeriodArockOregonU.S.
2006–10197219761974
2010–14197219771975
2015–19197219781977
2020–24197519811980
Change+3+5+6
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Homes in Arock run a bit older than the national norm, with a median build year of 1975 against 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 Arock

Rent, per month
PeriodArockOregonU.S.
2006–10$468$870$965
2010–14$513$982$1,040
2015–19$613$1,183$1,213
2020–24$718$1,601$1,571
Change+$250+$731+$606
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Rent in Arock runs $718 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 13.4% 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 Arock

Bachelor's degrees in Arock

Bachelor's degrees, % of adults 25+
PeriodArockOregonU.S.
2006–1014.0%29.0%28.4%
2010–1414.8%30.2%29.6%
2015–1915.7%33.5%32.1%
2020–2423.8%36.4%35.6%
Change+9.8 pts+7.3 pts+7.2 pts
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College degrees are relatively uncommon in Arock: 23.8% of adults 25 and older hold a bachelor's or higher, well below the national share of 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 Arock

High school graduates, % of adults 25+
PeriodArockOregonU.S.
2006–1091.0%88.5%84.9%
2010–1491.6%89.4%86.1%
2015–1993.1%90.5%87.7%
2020–2491.1%91.5%89.3%
Change+0.1 pts+3.0 pts+4.3 pts
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High school completion in Arock is a bit above the national rate: 91.1% of adults have a diploma or equivalent, against 89.3%. That is in line with the rest of Oregon.

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 Arock

Unemployment, % of the labor force
PeriodArockOregonU.S.
2006–103.9%8.8%8.1%
2010–143.4%10.6%9.4%
2015–192.0%5.6%5.6%
2020–240.3%5.3%5.4%
Change−3.6 pts−3.5 pts−2.7 pts
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Unemployment in Arock has been low: just 0.3% of the labor force was out of work and looking, well below the national rate of 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).

Arock compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Arock2.6141.210.1%40.2%40.9%1975$71823.8%91.1%0.3%
Jordan Valley2.6141.210.1%40.2%40.9%1975$71823.8%91.1%0.3%
Danner2.6141.210.1%40.2%40.9%1975$71823.8%91.1%0.3%
Silver City2.8643.98.9%23.7%20.0%1991$1,27414.5%79.8%0.0%
Riverside2.6141.210.1%40.2%40.9%1975$71823.8%91.1%0.3%
Reynolds2.8744.18.9%23.3%20.2%1991$1,28514.6%80.3%0.0%
Venator2.7353.03.4%31.1%33.7%1979$66415.3%83.6%3.9%
Mc Dermitt2.6141.210.1%40.2%40.9%1975$71823.8%91.1%0.3%
Diamond2.7353.62.6%32.7%35.9%1977$66715.5%81.6%2.5%
Marsing2.8239.39.0%24.3%9.0%1989$87514.7%75.6%0.6%
Murphy2.8543.68.6%24.1%18.8%1990$1,24614.1%80.1%0.2%

All figures 2020–24.

Cities with similar populations: Lac La Belle, MI · Ganes Creek, AK · Gratitude, MD · Huffman, AR · Huntley, PA · Imlay, SD · Juntura, OR · Kenton, OK · Klondike, PA · Kupreanof, AK

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 Arock. 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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