Avon, IL Demographics

Population 1,079 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Avon, IL map of median age by neighborhood
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Population and households in Avon

Household size in Avon

Household size, people per household
PeriodAvonIllinoisU.S.
2006–102.442.692.68
2010–142.542.712.73
2015–192.532.662.71
2020–242.212.582.65
Change−0.23−0.11−0.03
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Households in Avon are small: just 2.21 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Since 2006–10, household size has dropped from 2.44, 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 Avon

Median age, years
PeriodAvonIllinoisU.S.
2006–1044.337.637.7
2010–1441.738.538.6
2015–1943.439.639.6
2020–2448.240.240.1
Change+3.9+2.6+2.3
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With a median age of 48.2, Avon 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 Avon

Single-parent households, % of households
PeriodAvonIllinoisU.S.
2006–109.0%11.7%12.3%
2010–149.4%11.7%12.3%
2015–197.5%11.1%11.6%
2020–248.6%11.3%11.6%
Change−0.4 pts−0.4 pts−0.6 pts
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Single parents head about one in twelve households in Avon (8.6%), below the national share of 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 Avon

Renters in Avon

Renters, % of occupied homes
PeriodAvonIllinoisU.S.
2006–1018.0%30.8%33.3%
2010–1420.2%33.1%35.6%
2015–1916.8%33.9%36.0%
2020–2413.8%32.9%34.8%
Change−4.2 pts+2.1 pts+1.5 pts
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Avon is overwhelmingly a place of homeowners: only 13.8% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than half of owners (55.1%) have paid off their mortgages, 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 Avon

Vacant homes, % of all homes
PeriodAvonIllinoisU.S.
2006–1016.6%10.0%11.4%
2010–1416.1%10.1%11.4%
2015–1916.0%9.8%11.1%
2020–2420.7%8.1%9.6%
Change+4.1 pts−1.9 pts−1.8 pts
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Vacant homes make up 20.7% of the housing in Avon, 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 Avon

Age of homes, median year built
PeriodAvonIllinoisU.S.
2006–10195719661974
2010–14195519671975
2015–19195519681977
2020–24195519701980
Change−3+4+6
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The housing in Avon is old by national standards: the median home dates to 1955, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.

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 Avon

Rent, per month
PeriodAvonIllinoisU.S.
2006–10$545$953$965
2010–14$671$1,028$1,040
2015–19$579$1,165$1,213
2020–24$878$1,428$1,571
Change+$333+$475+$606
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Rent in Avon runs $878 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 15.9% 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 Avon

Bachelor's degrees in Avon

Bachelor's degrees, % of adults 25+
PeriodAvonIllinoisU.S.
2006–1017.3%31.2%28.4%
2010–1417.0%32.4%29.6%
2015–1915.9%34.7%32.1%
2020–2418.6%37.7%35.6%
Change+1.4 pts+6.5 pts+7.2 pts
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College degrees are relatively uncommon in Avon: 18.6% 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 Avon

High school graduates, % of adults 25+
PeriodAvonIllinoisU.S.
2006–1084.6%86.3%84.9%
2010–1488.2%87.5%86.1%
2015–1990.4%89.1%87.7%
2020–2487.0%90.3%89.3%
Change+2.4 pts+4.0 pts+4.3 pts
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About one in eight adults in Avon never finished high school, a bit more than nationally: 87.0% have a diploma or equivalent, against 89.3% across the U.S.

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 Avon

Unemployment, % of the labor force
PeriodAvonIllinoisU.S.
2006–109.1%8.7%8.1%
2010–146.7%10.2%9.4%
2015–196.4%6.1%5.6%
2020–243.0%6.0%5.4%
Change−6.1 pts−2.7 pts−2.7 pts
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The job market in Avon has been strong: just 3.0% of the labor force was out of work and looking, well below the national rate of 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).

Avon compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Avon2.2148.28.6%13.8%20.7%1955$87818.6%87.0%3.0%
Checkrow2.0252.910.1%13.0%12.8%1958$84723.9%87.3%1.2%
Prairie City2.3145.99.8%11.8%6.6%1963$72215.4%96.6%6.0%
Greenbush1.9257.46.3%15.3%0.7%1974$82238.1%94.6%0.6%
St. Augustine2.4741.72.7%12.5%15.0%1968$73712.6%95.6%6.9%
Bushnell2.1650.211.0%27.1%13.4%1946$70914.7%91.5%5.5%
Youngstown2.3538.213.2%12.3%1.1%1957$66420.2%86.8%4.5%
Ellisville2.2248.49.1%13.4%18.1%1940$84313.2%86.6%1.2%
Berwick2.4341.612.0%19.3%4.2%1948$63816.6%84.4%5.5%
Abingdon2.3242.112.4%26.3%11.7%1953$71017.8%93.6%10.0%
Marietta2.4438.916.8%14.1%9.1%1945$90525.3%94.6%5.2%

All figures 2020–24.

Cities with similar populations: Qulin, MO · Schroeder, TX · Scottsville, TX · Skagway, AK · Sperryville, VA · Springfield, TX · Burt, NY · Fort Covington, NY · Buffalo Center, IA · Plato, MO

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 Avon. 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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