Linn County, OR Demographics

Population 130,706 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Linn County, OR map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Linn County: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Linn County

Household size in Linn County

Household size, people per household
PeriodLinn CountyOregonU.S.
2006–102.552.502.68
2010–142.622.552.73
2015–192.592.562.71
2020–242.572.502.65
Change+0.02+0.00−0.03
Show on the map ↑︎

The average household in Linn County has 2.57 people, a bit under the U.S. average of 2.65. The picture is much the same across Oregon. The biggest households, usually families with children, are concentrated in the southwest.

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 Linn County

Median age, years
PeriodLinn CountyOregonU.S.
2006–1039.739.037.7
2010–1441.040.038.6
2015–1941.440.939.6
2020–2441.341.640.1
Change+1.6+2.5+2.3
Show on the map ↑︎

Half of the people in Linn County are younger than 41.3 and half are older, close to the national median of 40.1. The median age has climbed from 39.7 in 2006–10, in line with the national trend.

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 Linn County

Single-parent households, % of households
PeriodLinn CountyOregonU.S.
2006–1012.5%10.5%12.3%
2010–1411.8%10.8%12.3%
2015–1911.4%9.9%11.6%
2020–2410.0%10.4%11.6%
Change−2.4 pts−0.1 pts−0.6 pts
Show on the map ↑︎

Single parents head about one in ten households in Linn County (10.0%), a little below the national share of 11.6%. That is in line with the rest of Oregon. The single-parent share has fallen 2.4 points since 2006–10, a much bigger shift than 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 Linn County

Renters in Linn County

Renters, % of occupied homes
PeriodLinn CountyOregonU.S.
2006–1031.8%36.2%33.3%
2010–1434.3%38.5%35.6%
2015–1935.6%37.6%36.0%
2020–2433.1%36.7%34.8%
Change+1.3 pts+0.5 pts+1.5 pts
Show on the map ↑︎

About a third of households in Linn County rent their homes (33.1%), close to the national share of 34.8%. Renters make up a smaller share here than in Oregon as a whole (36.7%). Among homeowners, 35.8% have no mortgage at all, below the national share of 39.8%. Since 2006–10, the renter share has edged up 1.3 points, as it has nationally.

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 Linn County

Vacant homes, % of all homes
PeriodLinn CountyOregonU.S.
2006–108.9%8.9%11.4%
2010–148.8%9.1%11.4%
2015–196.3%8.3%11.1%
2020–246.5%7.4%9.6%
Change−2.4 pts−1.5 pts−1.8 pts
Show on the map ↑︎

Vacancy is on the low side in Linn County: 6.5% of homes sit empty, against 9.6% nationally, which points to steady demand for housing. The picture is much the same across Oregon. Vacancy has fallen 2.4 points since 2006–10, in line with the national trend.

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 Linn County

Age of homes, median year built
PeriodLinn CountyOregonU.S.
2006–10197419761974
2010–14197619771975
2015–19197619781977
2020–24198019811980
Change+5+5+6
Show on the map ↑︎

The typical home in Linn County was built around 1980, the same vintage as the country's housing overall. The median year built has moved up from 1974 in 2006–10, a sign of steady new building.

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 Linn County

Rent, per month
PeriodLinn CountyOregonU.S.
2006–10$790$870$965
2010–14$850$982$1,040
2015–19$1,006$1,183$1,213
2020–24$1,377$1,601$1,571
Change+$587+$731+$606
Show on the map ↑︎

Rent in Linn County runs $1,377 a month at the median, utilities included, below the U.S. median of $1,571. Rents are up $587 a month from 2006–10, a 74% jump, faster than rents rose nationally. The typical renter here spends 33.2% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched. Rents run highest in the southwest and lowest in the southeast.

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 Linn County

Bachelor's degrees in Linn County

Bachelor's degrees, % of adults 25+
PeriodLinn CountyOregonU.S.
2006–1015.9%29.0%28.4%
2010–1417.5%30.2%29.6%
2015–1919.3%33.5%32.1%
2020–2422.0%36.4%35.6%
Change+6.1 pts+7.3 pts+7.2 pts
Show on the map ↑︎

College degrees are relatively uncommon in Linn County: 22.0% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%. The share with a degree has risen 6.1 points since 2006–10, mirroring the country. College graduates are most concentrated in the west and least in the southeast.

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 Linn County

High school graduates, % of adults 25+
PeriodLinn CountyOregonU.S.
2006–1087.1%88.5%84.9%
2010–1489.5%89.4%86.1%
2015–1989.4%90.5%87.7%
2020–2492.3%91.5%89.3%
Change+5.2 pts+3.0 pts+4.3 pts
Show on the map ↑︎

High school completion in Linn County is a bit above the national rate: 92.3% of adults have a diploma or equivalent, against 89.3%. The picture is much the same across Oregon. Since 2006–10, the share with a diploma has risen 5.2 points, mirroring the country.

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 Linn County

Unemployment, % of the labor force
PeriodLinn CountyOregonU.S.
2006–107.6%8.8%8.1%
2010–1411.1%10.6%9.4%
2015–196.5%5.6%5.6%
2020–246.1%5.3%5.4%
Change−1.5 pts−3.5 pts−2.7 pts
Show on the map ↑︎

Unemployment runs a little high in Linn County: 6.1% of the labor force was out of work and looking, against 5.4% nationally. Unemployment has fallen 1.5 points since 2006–10, as it has 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).

Linn County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Linn County2.5741.310.0%33.1%6.5%1980$1,37722.0%92.3%6.1%
Benton County2.3838.37.8%43.1%6.2%1983$1,62954.0%95.4%7.2%
Jefferson County2.7840.420.1%28.0%11.4%1988$1,19121.4%88.1%8.0%
Grant County2.0651.04.2%23.3%15.1%1967$76417.9%91.5%5.2%
Park County2.2445.37.1%24.7%10.0%1981$99436.0%95.1%2.3%
Big Horn County2.6641.58.6%24.1%16.3%1967$83621.9%88.5%4.1%
Crook County2.6645.64.3%21.9%20.1%1985$81322.0%92.9%0.8%
Lawrence County2.2544.96.9%34.9%13.7%1987$98333.3%95.5%1.5%
Butte County2.4741.510.5%23.9%11.2%1983$92321.0%90.4%2.2%
Hyde County2.2754.42.7%16.5%18.5%1960$83020.3%90.2%3.7%
Hand County2.2143.16.5%34.5%18.4%1964$58028.4%94.9%0.8%

All figures 2020–24.

Counties with similar populations: Tangipahoa Parish, LA · Clark County, IN · Clark County, OH · Clarke County, GA · Cochise County, AZ · Florence County, SC · Humboldt County, CA · Strafford County, NH · Sumter County, FL · Hampton City, VA

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 Linn County. 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.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.