Knoxville, MD Demographics

Population 2,822 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Knoxville, MD map of median age by neighborhood
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Population and households in Knoxville

Household size in Knoxville

Household size, people per household
PeriodKnoxvilleWashington areaMarylandU.S.
2006–102.802.732.682.68
2010–142.712.822.732.73
2015–192.502.862.742.71
2020–242.732.772.682.65
Change−0.08+0.04+0.01−0.03
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Households in Knoxville average 2.73 people, about the same as the country as a whole (2.65).

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 Knoxville

Median age, years
PeriodKnoxvilleWashington areaMarylandU.S.
2006–1043.837.038.537.7
2010–1447.937.639.338.6
2015–1947.138.540.239.6
2020–2444.139.240.640.1
Change+0.3+2.2+2.1+2.3
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The median resident of Knoxville is 44.1 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 Knoxville

Single-parent households, % of households
PeriodKnoxvilleWashington areaMarylandU.S.
2006–106.5%11.3%12.5%12.3%
2010–146.6%11.3%12.6%12.3%
2015–197.9%10.4%11.7%11.6%
2020–246.0%10.4%11.7%11.6%
Change−0.6 pts−0.9 pts−0.9 pts−0.6 pts
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Single-parent households are relatively rare in Knoxville: 6.0% 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 Knoxville

Renters in Knoxville

Renters, % of occupied homes
PeriodKnoxvilleWashington areaMarylandU.S.
2006–106.3%34.0%31.0%33.3%
2010–148.6%36.6%32.9%35.6%
2015–199.4%36.8%33.1%36.0%
2020–2418.1%36.3%32.4%34.8%
Change+11.8 pts+2.3 pts+1.4 pts+1.5 pts
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Only 18.1% of households in Knoxville rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Just over a third of owners (35.0%) have paid off their mortgages, below the national share of 39.8%. The renter share is up 11.8 points from 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Knoxville

Vacant homes, % of all homes
PeriodKnoxvilleWashington areaMarylandU.S.
2006–105.3%8.7%9.0%11.4%
2010–146.6%7.3%8.9%11.4%
2015–196.6%6.6%8.9%11.1%
2020–244.2%5.9%7.1%9.6%
Change−1.1 pts−2.8 pts−1.9 pts−1.8 pts
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Empty homes are scarce in Knoxville: just 4.2% sit vacant, compared with 9.6% nationally, a sign of a tight housing market.

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 Knoxville

Age of homes, median year built
PeriodKnoxvilleWashington areaMarylandU.S.
2006–101975197719741974
2010–141967197819751975
2015–191977197919761977
2020–241986198219781980
Change+11+6+4+6
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Homes in Knoxville are newer than the national norm: the median home was built in 1986, versus 1980 across the U.S. The picture is much the same across the Washington area.

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 Knoxville

Rent, per month
PeriodKnoxvilleWashington areaMarylandU.S.
2006–10$891$1,470$1,249$965
2010–14$998$1,583$1,363$1,040
2015–19$1,450$1,907$1,576$1,213
2020–24$1,427$2,236$1,869$1,571
Change+$537+$766+$620+$606
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Rent in Knoxville runs $1,427 a month at the median, utilities included, below the U.S. median of $1,571. Rent takes 25.7% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

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 Knoxville

Bachelor's degrees in Knoxville

Bachelor's degrees, % of adults 25+
PeriodKnoxvilleWashington areaMarylandU.S.
2006–1027.2%46.6%36.3%28.4%
2010–1430.9%48.2%37.7%29.6%
2015–1937.6%51.0%40.5%32.1%
2020–2445.7%53.9%43.4%35.6%
Change+18.6 pts+7.3 pts+7.1 pts+7.2 pts
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College graduates are unusually common in Knoxville: 45.7% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby. Even so, the share is lower than in the wider Washington area (53.9%).

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 Knoxville

High school graduates, % of adults 25+
PeriodKnoxvilleWashington areaMarylandU.S.
2006–1085.8%89.4%88.0%84.9%
2010–1491.8%90.2%89.1%86.1%
2015–1995.3%90.8%90.2%87.7%
2020–2496.6%91.2%90.9%89.3%
Change+10.8 pts+1.7 pts+2.9 pts+4.3 pts
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High school completion is high in Knoxville: 96.6% 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 Knoxville

Unemployment, % of the labor force
PeriodKnoxvilleWashington areaMarylandU.S.
2006–103.5%5.9%6.5%8.1%
2010–144.5%6.9%8.1%9.4%
2015–197.6%4.7%5.1%5.6%
2020–246.3%4.8%5.0%5.4%
Change+2.7 pts−1.1 pts−1.5 pts−2.7 pts
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Jobs have been a little harder to find in Knoxville than nationally: unemployment was 6.3%, against 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current 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).

Knoxville compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Knoxville2.7344.16.0%18.1%4.2%1986$1,42745.7%96.6%6.3%
Rosemont2.9639.04.4%5.2%1.7%1992$1,63651.0%93.2%2.7%
Brunswick2.6139.25.2%14.1%5.8%1986$1,26337.0%93.1%4.7%
Brownsville2.4842.86.3%29.7%4.0%1969$1,77743.9%97.1%7.2%
Yarrowsburg2.4842.86.3%29.7%4.0%1969$1,77743.9%97.1%7.2%
Dargan2.7736.228.3%27.0%15.4%1975$1,65924.9%88.1%0.0%
Burkittsville3.0352.45.8%14.4%13.1%1978$2,05443.2%96.9%13.0%
Olive2.8441.04.3%9.1%1.3%1994$1,73950.1%93.9%4.0%
Bolivar2.2445.47.3%37.0%14.3%1965$1,56041.6%92.7%4.7%
Lovettsville3.0343.66.4%4.6%7.1%1997$2,09454.6%93.6%5.0%
Rohrersville2.5242.810.7%22.2%7.2%1975$1,42835.9%91.6%3.8%

All figures 2020–24.

Cities with similar populations: Christmas, FL · Kings Bay, GA · Glen Dale, WV · Sleepy Hollow, IL · Emporium, PA · Stover, MO · Elloree, SC · Elizabethville, PA · DeLevan, NY · Dayton, WA

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 Knoxville. 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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